CN105892542B

CN105892542B - Cloud terminal power management module capable of providing stable power signals

Info

Publication number: CN105892542B
Application number: CN201610372426.9A
Authority: CN
Inventors: 范蔚; 马曰武; 于勇; 张迎春
Original assignee: SHANDONG ZHONGHONG NEW ENERGY TECHNOLOGY Co Ltd
Current assignee: SHANDONG ZHONGHONG NEW ENERGY TECHNOLOGY Co Ltd
Priority date: 2014-07-25
Filing date: 2014-07-25
Publication date: 2017-04-26
Anticipated expiration: 2034-07-25
Also published as: CN105892543A; CN105892371B; CN105892371A; CN105892543B; CN104238612B; CN105892542A; CN104238612A

Abstract

The invention relates to a cloud terminal power management module capable of providing stable power signals. The power management module is capable of providing stable power voltage signals to all modules of a whole circuit, the whole cloud terminal system is stable, intelligent control is realized, a cloud terminal is capable of completing acquisition and processing of audio, video and data smoothly, results are published on the internet after data fusion and calculation, commands from the internet are received to control a certain function of the cloud terminal, and normal operation of the cloud terminal system is ensured.

Description

A kind of cloud terminal power management module that stabilized power source signal can be provided

The present invention is application number 2014103565278, and on July 25 2014 applying date, denomination of invention " use by a kind of cloud terminal The divisional application of power management module ".

Technical field

The present invention relates to a kind of cloud terminal power management module that can provide stabilized power source signal, belongs to electronic technology neck Domain.

Background technology

Cloud terminal, is collection cloud computing technology, desktop virtual technology, computation migration with share concept in one intelligence eventually End, be it is a kind of possess increase income linux operating systems, the Internet can be accessed, installation and operation application program can be passed through Intelligent terminal, its network computer with traditional sense（NC）Compare with the huge advantage in price, with so-called thin client Compare and have the advantages that to save expensive software license, cloud terminal both can carry out audio frequency, video as mini PC isolated operations With the acquisition process of data, can to greatest extent play Network integration and bring by wired and wireless mode framework network again Data and Information Superiority, cloud terminal is, to intelligent direction development, to be commenced business Operation Network with the cost advantage innovated.

Cloud terminal include power management module, for exporting multiple voltage, all modules of whole circuit are powered and Management, the power management of current cloud terminal is usually that each module is individually powered, and causes circuit huge, and circuit branch is more, it is impossible to Intelligent management.

The content of the invention

The technical problem to be solved in the present invention is not enough for more than, there is provided a kind of cloud end that can provide stabilized power source signal End power management module, can provide stable power supply voltage signal to all modules of whole circuit, realize intelligentized control method.

In order to solve above technical problem, the technical solution used in the present invention is as follows：One kind can provide stabilized power source signal Cloud terminal power management module, the power management module includes that integrated circuit U2, the PVDD1 of integrated circuit U2 are terminated The PVDD1 ends Jing electric capacity C49 ground connection of the PVDD2 termination SYSVDD of SYSVDD, integrated circuit U2, integrated circuit U2, integrated circuit The PVDD2 ends Jing electric capacity C48 ground connection of U2, the USBVMON termination USBVDD of integrated circuit U2, the SYSVMON ends of integrated circuit U2 SYSVDD is met, the BATTVMON termination VBAT of integrated circuit U2, the NTCBIAS ends Jing resistance R23 of integrated circuit U2 meet NTCMON End, the NTCMON of integrated circuit U2 terminates 2 feet of battery J5, the USBVDD1 ends of integrated circuit U2, USBVDD2 ends, USBVDD3 End and USBVDD4 ends meet respectively USBVDD, the USBVDD1 ends of integrated circuit U2, USBVDD2 ends, USBVDD3 ends and USBVDD4 Respectively Jing electric capacity C53 is grounded at end, the SYSVDD1 ends of integrated circuit U2, SYSVDD2-A ends, SYSVDD2-B ends, SYSVDD3-A End, SYSVDD3-B ends, the connection of SYSVDD4 ends, the SYSVDD1 termination SYSVDD of integrated circuit U2, integrated circuit U2's SYSVDD1 ends Jing electric capacity C55 ground connection, 2 feet and 3 feet of the SYSVDD1 termination integrated circuit U3 of integrated circuit U2, integrated circuit U2 SYSVDD1 termination integrated circuit U3 7 feet and 6 feet, 1 foot of integrated circuit U3 connects the WALLVDD ends of integrated circuit U2, integrated 1 foot of circuit U 3 connects 5V, the electric capacity C54 and diode D1 ground connection of the 1 foot Jing parallel connections of integrated circuit U3,1 foot of integrated circuit U3 Jing electric fuse F1 connect 1 foot of battery J4, and 2 feet of battery J4 and 3 feet are grounded, and 4 feet of integrated circuit U3 connect integrated circuit U2's WALLENA ends, 5 feet of integrated circuit U3 connect the BATTFETENA ends of integrated circuit U2, and 8 feet of integrated circuit U3 connect integrated circuit The BATTVDD1 ends and BATTVDD2 ends of U2,8 feet of integrated circuit U3 meet VBAT, and the 8 foot meridian capacitor C59 of integrated circuit U3 connect Ground, 8 feet of integrated circuit U3 connect 1 foot of battery J5, the 3 feet ground connection of battery J5；

The connection of the DBVDD1-1 ends of integrated circuit U2, DBVDD2-2 ends, DBVDD2 ends and DBVDD3 ends, integrated circuit U2's DBVDD1-1 ends, DBVDD2-2 ends, DBVDD2 ends and DBVDD3 termination DBVDD, the DBVDD1-1 ends Jing electric capacity of integrated circuit U2 C51 is grounded, the DBVDD2 ends Jing electric capacity C50 ground connection of integrated circuit U2, the DBVDD3 ends Jing electric capacity C52 ground connection of integrated circuit U2, The DBGND-1 ends of integrated circuit U2, DBGND-2 ends, DBGND-3 ends and DBGND-4 ends ground connection, the CIFMODE of integrated circuit U2 It is grounded after end, SDOUT1 ends, the connection of CS ends, the SCLK1 ends Jing resistance R24 of integrated circuit U2 meet DBVDD, integrated circuit U2's SDA1 ends Jing resistance R25 meet DBVDD, and the SCLK2 ends Jing resistance R26 of integrated circuit U2 meet DBE VCC, the SDA2 of integrated circuit U2 End Jing resistance R27 meet DBE VCC, and the SCLK2 of integrated circuit U2 terminates the SCL ends of integrated circuit U4, the SDA2 of integrated circuit U2 The SDA ends of termination integrated circuit U4, the A0 ends of integrated circuit U4, A1 ends, A2 ends and GND ends ground connection, the WP ends of integrated circuit U4 Ground connection, the VREFC ends Jing electric capacity C60 ground connection of the VCC termination DBE VCC of integrated circuit U4, integrated circuit U2, integrated circuit U2's IREFR ends Jing resistance R28 ground connection, the REFGND ends ground connection of integrated circuit U2, the ISINKGND-1 ends of integrated circuit U2, ISINKGND-2 ends and XOSCGND ends are grounded, and the XTI ends Jing crystal oscillator X5 of integrated circuit U2 meet XTO ends, the XTI of integrated circuit U2 End Jing electric capacity C56 ground connection, the XTO ends Jing electric capacity C58 ground connection of integrated circuit U2；

The integrated circuit U2 is the power management chip of model WM8310CGEB, and integrated circuit U3 is SI6913DQ, Model 24AA32A-I/ST of integrated circuit U4.

The power management module is electrically connected with USB set wire module, and the USB set wire module includes integrated circuit U11, collection USBUP_DP ends, USBUP_DM termination mainboard U1 into circuit U 11, the VBUS_DET ends Jing resistance R50 of integrated circuit U11 connect Resistance R50 and electric capacity C89 ground connection that the VBUS_DET ends of 3.3V, integrated circuit U11 are concatenated, the OCS1 ends of integrated circuit U11 Jing resistance R52 meet 3.3V, and the OCS2 ends Jing resistance R53 of integrated circuit U11 connect 3.3V, the OCS3 ends Jing resistance of integrated circuit U11 R54 meets 3.3V, and the OCS4 ends Jing resistance R55 of integrated circuit U11 meet 3.3V, the SUSP_IND/LOCAL_PWR/ of integrated circuit U11 NON_REM0 ends Jing resistance R57 ground connection, the RESET ends Jing resistance R56 of integrated circuit U11 meet 3.3V, integrated circuit U11's RESET ends Jing electric capacity C90 ground connection, the RESET of integrated circuit U11 terminates the XnRSTOUT ends of mainboard U1, integrated circuit U11's Resistance R62 and crystal oscillator X7 XTAL1/CLKIN ends Jing in parallel connects the XTAL2/CLKIN_EN ends of integrated circuit U11, integrated circuit One end of XTAL1/CLKIN termination capacitors C91 of U11, another termination crystal oscillator X2 of electric capacity C91, another termination of electric capacity C91 Ground, the other end Jing electric capacity C92 of electric capacity C91 meet the XTAL2/CLKIN_EN ends of integrated circuit U11, the TEST of integrated circuit U11 End ground connection, the PLLFILT ends Jing electric capacity C96 ground connection of integrated circuit U11, the CRFILT ends Jing electric capacity C101 of integrated circuit U11 connect Ground, the CRFILT ends Jing electric capacity C101 of integrated circuit U11 meet the VSS ends of integrated circuit U11, the SDA/ of integrated circuit U11 SMBDATA/NON_REM1 ends Jing resistance R60 ground connection, the SCL/SMBCLK/CFG_SEL0 ends Jing resistance R59 of integrated circuit U11 connect Ground, the HS_IND/CFG_SEL1 ends Jing resistance R58 ground connection of integrated circuit U11, the RBIAS ends Jing resistance R61 of integrated circuit U11 Ground connection, VDD33 (IO) the termination 3.3V of integrated circuit U11, VDD33 (REG) the termination 3.3V of integrated circuit U11, integrated circuit VDD33 (IO) the ends Jing electric capacity C94 ground connection of U11, VDD33 (IO) the termination integrated circuit U11's of integrated circuit U11 VDDPLLREF/VDDA33 ends, VDD33 (REG) the ends Jing electric capacity C93 ground connection of integrated circuit U11, the VDD33 of integrated circuit U11 (REG) hold Jing electric capacity C95 ground connection, the VDDPLLREF/VDDA33 ends of integrated circuit U11 and VDDA33_1 ends, VDDA33_2 ends, VDDA33_3 ends connect, electric capacity C97, electric capacity C98, the electric capacity C99 of the VDDPLLREF/VDDA33 ends Jing parallel connections of integrated circuit U11 It is grounded with electric capacity C100, the USBDN2_DP ends of integrated circuit U11 and USBDN2_DM termination HOST style interfaces generic USBs are inserted Seat.

The DC1VDD-A termination DC1VDD-B ends of the integrated circuit U2, the DC1VDD-A terminations of integrated circuit U2 The electric capacity C13 and electric capacity C17 DC1VDD-A ends Jing of SYSVDD, integrated circuit U2 in parallel is grounded, the DC1FB ends of integrated circuit U2 Jing inductance L1 connect DC1LX-A ends, the DC1LX-A termination DC1LX-B ends of integrated circuit U2, the DC1LX-A terminations of integrated circuit U2 One end of inductance L1, another termination 1.25V of inductance L1, the electric capacity C21 and C15 that the other end Jing of inductance L1 is in parallel connects integrated electricity The DC1GND-A ends of road U2, the DC1GND-A termination DC1GND-B ends of integrated circuit U2, the DC1GND-A terminations of integrated circuit U2 Ground, the DC2VDD-A termination DC2VDD-B ends of integrated circuit U2, the DC2VDD-A termination SYSVDD of integrated circuit U2, integrated circuit The electric capacity C24 and electric capacity C16 DC2VDD-A ends Jing of U2 in parallel is grounded, and the DC2FB ends Jing inductance L2 of integrated circuit U2 connect DC2LX-A ends, the DC2LX-A termination DC2LX-B ends of integrated circuit U2, the one of the DC2LX-A termination inductance L2 of integrated circuit U2 End, another termination 1.1V of inductance L2, the electric capacity C27 and C28 that the other end Jing of inductance L1 is in parallel connects integrated circuit U2's DC2GND-A ends, the DC2GND-A termination DC2GND-B ends of integrated circuit U2, the DC2GND-A ends ground connection of integrated circuit U2 is integrated The DC3VDD-A termination DC3VDD-B ends of circuit U 2, the DC3VDD-A termination SYSVDD of integrated circuit U2, integrated circuit U2's Electric capacity C34 and electric capacity C33 DC3VDD-A ends Jing in parallel is grounded, and the DC3FB ends Jing inductance L3 of integrated circuit U2 meet DC3LX-A End, the DC3LX-A termination DC3LX-B ends of integrated circuit U2, the DC3LX-A of integrated circuit U2 terminates one end of inductance L3, inductance Another termination 1.8V of L3, the electric capacity C37 and C38 of the other end Jing parallel connections of inductance L1 connect the DC3GND-A ends of integrated circuit U2, The DC3GND-A terminations DC3GND-B ends of integrated circuit U2, the GND7-11 ends of integrated circuit U2, GND7-10 ends, DC4GND ends, GND1 ends, GND2-1 ends, GND2-2 ends, GND2-3 ends, GND2-4 ends, GND2-5 ends, GND2-6 ends, GND2-7 ends, GND2-8 End, GND2-9 ends, GND2-10 ends, GND2-11 ends, GND2-12 ends, GND2-13 ends, GND2-14 ends, GND2-15 ends, GND2- 16 ends, GND3 ends, GND4-1 ends, GND4-2 ends, GND4-3 ends, GND4-4 ends, GND4-5 ends, GND4-6 ends, GND4-7 ends, GND4-8 ends, GND5 ends, GND6 ends, GND7-1 ends, GND7-2 ends, GND7-3 ends, GND7-4 ends, GND7-5 ends, GND7-6 ends, GND7-7 ends, GND7-8 ends and GND7-9 ends ground connection.

The LDO1VDD termination SYSVDD of the integrated circuit U2, the LDO1VDD ends of integrated circuit U2, LDO2VDD ends, The connection of LDO3VDD ends, LDO4VDD ends, LDO5VDD ends, LDO6VDD ends, LDO7VDD ends and LDO8VDD ends, integrated circuit U2's LDO1VDD ends Jing electric capacity C14 ground connection, the LDO2VDD ends Jing electric capacity C19 ground connection of integrated circuit U2, the LDO3VDD of integrated circuit U2 End Jing electric capacity C22 ground connection, the LDO4VDD ends Jing electric capacity C26 ground connection of integrated circuit U2, the LDO5VDD ends Jing of integrated circuit U2 is electric Hold C29 ground connection, the LDO6VDD ends Jing electric capacity C31 ground connection of integrated circuit U2, the LDO7VDD ends Jing electric capacity C35 of integrated circuit U2 connect Ground, the LDO8VDD ends Jing electric capacity C39 ground connection of integrated circuit U2, the LDO9VDD ends Jing electric capacity C41 ground connection of integrated circuit U2 is integrated The LDO10VDD ends Jing electric capacity C44 ground connection of circuit U 2, the LDO1VOUT termination 2.8V of integrated circuit U2, integrated circuit U2's LDO1VOUT ends Jing electric capacity C18 ground connection, LDO2VOUT the termination 1.8V, the LDO2VOUT ends Jing of integrated circuit U2 of integrated circuit U2 Electric capacity C20 is grounded, the LDO3VOUT termination 1.8V of integrated circuit U2, the LDO3VOUT ends Jing electric capacity C23 ground connection of integrated circuit U2, The LDO4VOUT ends Jing electric capacity C25 ground connection of the LDO4VOUT termination 1.8V of integrated circuit U2, integrated circuit U2, integrated circuit U2's LDO5VOUT terminates 1.1V, the LDO5VOUT ends Jing electric capacity C30 ground connection of integrated circuit U2, the LDO6VOUT terminations of integrated circuit U2 The LDO6VOUT ends Jing electric capacity C32 ground connection of 2.8V, integrated circuit U2, the LDO7VOUT termination 1.1V of integrated circuit U2, integrated electricity The LDO7VOUT ends Jing electric capacity C36 ground connection of road U2, the LDO8VOUT termination 3.3V of integrated circuit U2, integrated circuit U2's LDO8VOUT ends Jing electric capacity C40 ground connection, LDO9VOUT the termination 3.3V, the LDO9VOUT ends Jing of integrated circuit U2 of integrated circuit U2 Electric capacity C42 is grounded, and the LDO10VOUT termination 3.3V of integrated circuit U2, the LDO10VOUT ends Jing electric capacity C43 of integrated circuit U2 connect Ground, the LDO11VOUT ends Jing electric capacity C45 ground connection of the LDO11VOUT termination 1.1V of integrated circuit U2, integrated circuit U2, integrated electricity The LDO12VOUT ends Jing electric capacity C46 ground connection of the LDO12VOUT termination DBE_VCC of road U2, integrated circuit U2, integrated circuit U2's LDO13VOUT terminates 2.5V, the LDO13VOUT ends Jing electric capacity C47 ground connection of integrated circuit U2.

The present invention takes above technical scheme, with advantages below：The present invention can provide the cloud terminal of stabilized power source signal Stable power supply voltage signal can be provided to all modules of whole circuit with power management module, make whole cloud terminal system steady It is fixed, intelligentized control method is realized, enable cloud terminal to smoothly complete the acquisition process of audio frequency, video, data, to data fusion and meter After calculation, network is as a result published on, acceptance comes from the order of network, controls a certain function of cloud terminal, it is ensured that cloud terminal system The normal operation of system.

With reference to the accompanying drawings and examples the invention will be further described.

Description of the drawings

Accompanying drawing 1 is the structured flowchart of embodiment of the present invention medium cloud terminal；

Accompanying drawing 2 is the circuit diagram of motherboard circuit Part I U1A in the embodiment of the present invention；

Accompanying drawing 3 is the circuit enlarged drawing of 11 parts in accompanying drawing 2；

Accompanying drawing 4 is the circuit enlarged drawing of 12 parts in accompanying drawing 2；

Accompanying drawing 5 is the circuit enlarged drawing of 13 parts in accompanying drawing 2；

Accompanying drawing 6 is the circuit enlarged drawing of 14 parts in accompanying drawing 2；

Accompanying drawing 7 is the circuit diagram of motherboard circuit Part II U1B in the embodiment of the present invention；

Accompanying drawing 8 is the circuit enlarged drawing of 21 parts in accompanying drawing 7；

Accompanying drawing 9 is the circuit enlarged drawing of 22 parts in accompanying drawing 7；

Accompanying drawing 10 is the circuit enlarged drawing of 23 parts in accompanying drawing 7；

Accompanying drawing 11 is the circuit enlarged drawing of 24 parts in accompanying drawing 7；

Accompanying drawing 12 is the circuit diagram of motherboard circuit Part III U1C in the embodiment of the present invention；

Accompanying drawing 13 is the circuit diagram of embodiment of the present invention middle pitch frequency module；

Accompanying drawing 14 is the circuit diagram of USB set wire module in the embodiment of the present invention；

Accompanying drawing 15 is the circuit diagram of the photographic head of CMOS camera module in the embodiment of the present invention；

Accompanying drawing 16 is the circuit diagram of the photographic head power circuit of CMOS camera module in the embodiment of the present invention；

Accompanying drawing 17 is the circuit diagram of 3G/4G modules in the embodiment of the present invention；

Accompanying drawing 18 is the circuit diagram of Zigbee module in the embodiment of the present invention；

Accompanying drawing 19 is the circuit diagram of the horizontal cradle head control circuit of head control module in the embodiment of the present invention；

Accompanying drawing 20 is the circuit diagram of longitudinal cradle head control circuit of head control module in the embodiment of the present invention；

Accompanying drawing 21 is the circuit diagram of the power circuit controlled by illuminance of CMOS camera module；

Accompanying drawing 22 is the circuit diagram of power management module Part I U2A in the embodiment of the present invention；

Accompanying drawing 23 is the circuit diagram of power management module Part II U2B in the embodiment of the present invention；

Accompanying drawing 24 is the circuit diagram of power management module Part III U2C in the embodiment of the present invention；

Accompanying drawing 25 is the circuit diagram of power management module Part IV U2D in the embodiment of the present invention.

Specific embodiment

Embodiment, as shown in Figure 1, cloud terminal includes motherboard circuit, cradle head control module, power management module, CMOS Camera module, Zigbee module, 3G/4G modules, USB set wire module and audio-frequency module, cradle head control module, power management mould Block, CMOS camera module, Zigbee module, 3G/4G modules, USB set wire module and audio-frequency module are connected with motherboard circuit.

Motherboard circuit：Core processor is located.

Cradle head control module：By two motors, the electric and longitudinally controlled head action of action of crosswise joint head is distinguished, To focus etc. to photographic head.

Power management module：Output multiple voltage, is powered and manages to all modules of whole circuit.

CMOS camera module：Collection video image.

Zigbee module：Internet of Things is organized by Zigbee protocol, is carried out data transmission with various kinds of sensors networking.

3G/4G modules：Coupled with the Internet by using 3G the or 4G network interface cards of operator, carried out data transmission.

USB set wire module：Many interfaces of USB are provided.

Audio-frequency module：Collection voice data.

Cloud computing technology is used in motherboard circuit, cloud environment is built, is built based on the framework of cloud, reduces cost is simultaneously accelerated Service offering speed, so as to provide a kind of intelligent automaticization cloud service of perception, and is stored by the way of distributed storage Data, can store mass data in cloud terminal, and based on the needs of available network in networking and reality, devising can be from group The Zigbee module of knitmesh network, using the 3G/4G modules of operator's 3G or 4G network, general module constructing plan, passes through The certified order sent in network controls the action of cloud terminal, or the function of a certain particular module of control, and cloud terminal is completed Audio frequency, video, the acquisition process of data, to data fusion and after calculating, as a result can be published on network, and acceptance comes from network Order, controls a certain function of cloud terminal.

As shown in accompanying drawing 2 to accompanying drawing 12, motherboard circuit includes mainboard U1, and model S5PV210AH-A0 of mainboard U1 is main The XOM0 ends Jing resistance R7 ground connection of plate U1, the XOM1 ends Jing sockets J3 ground connection of mainboard U1, the XOM2 ends Jing resistance R6 of mainboard U1 connect Ground, the XOM3 ends Jing resistance R5 ground connection of mainboard U1, the XOM4 ends Jing resistance R4 ground connection of mainboard U1, the XOM5 ends Jing resistance of mainboard U1 R3 is grounded, and the XOM1 ends Jing resistance R1 of mainboard U1 meet VDD_IO, and the XOM2 ends Jing socket J2 of mainboard U1 meet VDD_IO, mainboard U1's XOM3 ends Jing socket J1 meet VDD_IO, and the XXTI ends Jing electric capacity C1 ground connection of mainboard U1, the XXTO ends Jing electric capacity C2 of mainboard U1 is grounded, The XXTI ends Jing resistance R8 of mainboard U1 connect XXTO ends, and the XXTI ends Jing crystal oscillator X1 of mainboard U1 meet XXTO ends, the XusbXTI of mainboard U1 End Jing electric capacity C7 ground connection, the XusbXTO ends Jing electric capacity C8 ground connection of mainboard U1, the XusbXTI ends Jing resistance R1 of mainboard U1 connect XusbXTO ends, the XusbXTI ends Jing crystal oscillator X4 of mainboard U1 connect XusbXTO ends, and the hdmiXTI ends Jing electric capacity C4 of mainboard U1 is grounded, The hdmiXTO ends Jing electric capacity C6 ground connection of mainboard U1, the hdmiXTI ends Jing resistance R13 of mainboard U1 meet X hdmiXTO ends, mainboard U1 HdmiXTI ends Jing crystal oscillator X3 connect hdmiXTO ends, the XuhREXT ends Jing resistance R10 ground connection of mainboard U1, the XuoREXT of mainboard U1 End Jing resistance R12 ground connection, the NC/EPLL ends Jing electric capacity C9 ground connection of mainboard U1, the XDACIREF ends Jing resistance R22 of mainboard U1 connect Ground, the XDACVREF ends Jing electric capacity C12 ground connection of mainboard U1, the XDACCOMP ends Jing electric capacity C11 ground connection of mainboard U1, mainboard U1's XmipiVREG_0P4V ends Jing electric capacity C10 ground connection, the XHDMIREXT ends Jing resistance R21 ground connection of mainboard U1.

Mainboard U1 connects cradle head control module, and cradle head control module includes horizontal cradle head control circuit and longitudinal cradle head control electricity Road, the longitudinal cloud of the XURXD0/GPA0_0 ends of mainboard U1, XUTXD0/GPA0_1 ends and XEINT16/KP_COL0/GPH2_0 termination Platform control circuit, the XpwmTOUT0/GPD0_0 ends of mainboard U1, XpwmTOUT1/GPD0_1 ends, XpwmTOUT2/GPD0_2 ends and XpwmTOUT3/PWM_MIE/GPD20_3 terminates horizontal cradle head control circuit, the XURXD1/GPA0_4 ends of mainboard U1 and XUTXD1/GPA0_5 terminates Zigbee module, the XuhDP ends of mainboard U1 and XuhDM termination USB set wire modules, mainboard U1's Xi2sSCLK1/PCM_SCLK1/AC97BITCLK/GPC0_0 ends, Xi2sCDCLK1/PCM_EXTCLK1/AC97RESETn/ GPC0_1 ends, Xi2sLRCK1/PCM_FSYNC1/AC97SYNC/GPC0_2 ends, Xi2sSDI1/PCM_SIN1/AC97SDI/ GPC0_3 ends and Xi2sSDO1/PCM_SOUT1/AC97SDO/GPC0_4 ending connecting audios module and 3G/4G modules, mainboard U1's Xmmc0CLK/GPG0_0 ends, Xmmc0CMD/GPG0_1 ends, Xmmc0CDn/GPG0_2 ends, Xmmc0DATA0/GPG0_3 ends, Xmmc0DATA1/GPG0_4 ends, Xmmc0DATA2/GPG0_5 ends and Xmmc0DATA3/GPG0_6 termination SD card, mainboard U1's Xi2cSDA0/GPD1_0 ends, Xi2cSCL0/GPD1_1 ends, XciPCLK/GPE0_0 ends, XciVSYNC/GPE0_1 ends, XciHREF/GPE0_2 ends, XciYDATA0/GPE0_3 ends, XciYDATA1/GPE0_4 ends, XciYDATA2/GPE0_5 ends, XciYDATA3/GPE0_6 ends, XciYDATA4/GPE0_7 ends, XciYDATA5/GPE1_0 ends, XciYDATA6/GPE1_1 ends, XciYDATA7/GPE1_2 ends, XciCLKenb/GPE1_3 ends and XciFIELD/GPE1_4 termination CMOS camera module, mainboard The XnRESET ends of U1, XPWRRGTON ends, XEINT2/GPH0_2 ends, Xi2cSDA2/IEM_SCLK/GPD1_4 ends, Xi2cSCL2/IEM_SPWI/GPD1_5 ends, XmsmADDR2/CAM_B_D2/CF_ADDR2/TS_CLK/GPJ0_2 ends and XmsmADDR3/CAM_B_D3/CF_IORDY/TS_SYNC/GPJ0_3 termination power management modules.

As shown in Figure 14, USB set wire module include integrated circuit U11, model USB2514B of integrated circuit U11, The USBUP_DP of integrated circuit U11 terminates the XuhDP ends of mainboard U1, the USBUP_DM termination mainboard U1's of integrated circuit U11 XuhDN ends, the VBUS_DET ends Jing resistance R50 of integrated circuit U11 meet 3.3V, and the VBUS_DET ends of integrated circuit U11 are concatenated Resistance R50 and electric capacity C89 ground connection, the OCS1 ends Jing resistance R52 of integrated circuit U11 connect 3.3V, the OCS2 ends of integrated circuit U11 Jing resistance R53 meet 3.3V, and the OCS3 ends Jing resistance R54 of integrated circuit U11 connect 3.3V, the OCS4 ends Jing resistance of integrated circuit U11 R55 meets 3.3V, the SUSP_IND/LOCAL_PWR/NON_REM0 ends Jing resistance R57 ground connection of integrated circuit U11, integrated circuit U11 RESET ends Jing resistance R56 meet 3.3V, the RESET ends Jing electric capacity C90 ground connection of integrated circuit U11, the RESET of integrated circuit U11 The XnRSTOUT ends of termination mainboard U1, the resistance R62 and crystal oscillator X7 of the XTAL1/CLKIN ends Jing parallel connections of integrated circuit U11 connect collection Into the XTAL2/CLKIN_EN ends of circuit U 11, one end of XTAL1/CLKIN termination capacitors C91 of integrated circuit U11, electric capacity C91 Another termination crystal oscillator X2, the other end ground connection of electric capacity C91, the other end Jing electric capacity C92 of electric capacity C91 connect integrated circuit U11's XTAL2/CLKIN_EN ends, the TEST ends ground connection of integrated circuit U11, the PLLFILT ends Jing electric capacity C96 ground connection of integrated circuit U11, The CRFILT ends Jing electric capacity C101 ground connection of integrated circuit U11, the CRFILT ends Jing electric capacity C101 of integrated circuit U11 connect integrated circuit The VSS ends of U11, the SDA/SMBDATA/NON_REM1 ends Jing resistance R60 ground connection of integrated circuit U11, the SCL/ of integrated circuit U11 SMBCLK/CFG_SEL0 ends Jing resistance R59 ground connection, the HS_IND/CFG_SEL1 ends Jing resistance R58 ground connection of integrated circuit U11, collection Into the RBIAS ends Jing resistance R61 ground connection of circuit U 11, the VDD33 (IO) of integrated circuit U11 terminates 3.3V, integrated circuit U11's VDD33 (REG) terminates 3.3V, VDD33 (IO) the ends Jing electric capacity C94 ground connection of integrated circuit U11, the VDD33 of integrated circuit U11 (IO) the VDDPLLREF/VDDA33 ends of integrated circuit U11 are terminated, VDD33 (REG) the ends Jing electric capacity C93 of integrated circuit U11 connect Ground, VDD33 (REG) the ends Jing electric capacity C95 ground connection of integrated circuit U11, the VDDPLLREF/VDDA33 ends of integrated circuit U11 with VDDA33_1 ends, VDDA33_2 ends, the connection of VDDA33_3 ends, the VDDPLLREF/VDDA33 ends Jing parallel connections of integrated circuit U11 Electric capacity C97, electric capacity C98, electric capacity C99 and electric capacity C100 ground connection, the USBDN2_DP ends of integrated circuit U11 and USBDN2_DM are terminated HOST style interface generic USB sockets.

The XURXD1/GPA0_4 ends of mainboard U1 and XUTXD1/GPA0_5 ends Jing connectors J17 and connector J18 connect Zigbee module, as shown in Figure 18, Zigbee module includes integrated circuit M1, and model CC2530 of integrated circuit M1 is main 2 feet of XURXD1/GPA0_4 ends the Jing connectors J17 and connector J18 of plate U1 connect the P0_3_txd ends of integrated circuit M1, mainboard 1 foot of XUTXD1/GPA0_5 ends the Jing connectors J17 and connector J18 of U1 meets the P0_2_rxd ends of integrated circuit M1, mainboard U1 3 feet of XEINT18/KP_COL2/GPH2_2 ends Jing connectors J17 and connector J18 connect the P2_0 ends of integrated circuit M1, it is main 4 feet of XnRSTOUT ends the Jing connectors J17 and connector J18 of plate U1 connect the RST ends of integrated circuit M1, connector J17 and connect 5 feet of plug-in unit J18 connect the 6 feet ground connection of SYSVDD, connector J17 and connector J18, and the vdd terminal of integrated circuit M1 meets 3.3V, collects GND1 ends, GND2 ends and GND3 ends ground connection into circuit M1.

As shown in Figure 13, audio-frequency module includes integrated circuit U8, model WM9713G of integrated circuit U8, integrated electricity The DBVDD ends Jing electric capacity C64 ground connection of the DBVDD termination 3.3V of road U8, integrated circuit U8, the DCVDD terminations of integrated circuit U8 3.3V, the DCVDD ends Jing electric capacity C65 ground connection of integrated circuit U8, the DGND1 ends and DGND2 ends of integrated circuit U8 are grounded respectively, collect MCLKA ends Jing resistance R43 into circuit U 8 connect 3 feet of crystal oscillator X6, and the 2 feet ground connection of crystal oscillator X6,4 feet of crystal oscillator X6 meet 3.3V, collect MCLKB/GPIO6/ (ADA/MASK) ends Jing resistance R41 into circuit U 8 meet 3.3V, the SDATAOUT termination masters of integrated circuit U8 The Xi2sSDO1/PCM_SOUT1/AC97SDO/GPC0_4 ends of plate U1, the ITCLK of integrated circuit U8 connects mainboard U1's Xi2sSCLK1/PCM_SCLK1/AC97BITCLK/GPC0_0 ends, the SDATAIN termination mainboard U1's of integrated circuit U8 Xi2sSDI1/PCM_SIN1/AC97SDI/GPC0_3 ends, the SYNC of integrated circuit U8 terminates the Xi2sLRCK1/PCM_ of mainboard U1 FSYNC1/AC97SYNC/GPC0_2 ends, RESETB/GPIO7/ (PENDOWN) the termination mainboard U1's of integrated circuit U8 Xi2sCDCLK1/PCM_EXTCLK1/AC97RESETn/GPC0_1 ends, the MIC1 ends Jing electric capacity C79 connecting resistances of integrated circuit U8 One end of R47, the MICBIAS ends of another termination integrated circuit U8 of resistance R47, the resistance that the other end of resistance R47 is concatenated R48 and electric capacity C80 connect the MIC2A/COMP1/AUX1 ends of integrated circuit U8, and the other end Jing resistance R48 of resistance R47 connect mike 2 feet of J9, the 2 foot meridian capacitor C80 of mike J9 connect the MIC2A/COMP1/AUX1 ends of integrated circuit U8, integrated circuit U8's MICCM ends Jing electric capacity C82 connect 1 foot of mike J9, and the electric capacity C82 and resistance R49 that the MICCM ends of integrated circuit U8 are concatenated connects Ground, the AVDD termination AVDD of integrated circuit U8, the AVDD ends Jing electric capacity C70 of integrated circuit U8 connect the AGND ends of integrated circuit U8, The SPKVDD ends of integrated circuit U8 are connected with AVDD ends, HPVDD ends, TPVDD ends, the SPKVDD ends Jing electric capacity of integrated circuit U8 C69 connects the SPKGND ends of integrated circuit U8, and the HPVDD ends Jing electric capacity C68 of integrated circuit U8 connect the HPGND ends of integrated circuit U8, The TPVDD ends Jing electric capacity C66 of integrated circuit U8 meet the TPGND ends of integrated circuit U8, the AGND ends of integrated circuit U8, SPKGND End, HPGND ends, TPGND ends, AGND2 ends are grounded；

The electric capacity C83 and electric capacity C88 MICBIAS ends Jing of integrated circuit U8 in parallel is grounded, the CAP2 ends of integrated circuit U8 Electric capacity C86 and electric capacity C87 Jing in parallel is grounded, the electric capacity C84 and electric capacity C85 ground connection of the VREF ends Jing parallel connections of integrated circuit U8；

Electric capacity C71 and resistance R44 that the SPKL ends of integrated circuit U8 are concatenated are followed by-IN the ends of integrated circuit U9, integrated One end of connecting resistance R42 after electric capacity C71 that the SPKL ends of circuit U 8 are concatenated and resistance R44, another termination of resistance R42 is integrated The VO1 ends of circuit U 9 ,+IN termination BYPASS the ends of integrated circuit U9, the BYPASS ends Jing electric capacity C72 ground connection of integrated circuit U9, The SHUTDOWN ends ground connection of integrated circuit U9, the vdd terminal of integrated circuit U9 connects VDDAMP, the vdd terminal Jing electric capacity of integrated circuit U9 C87 is grounded, the GND ends ground connection of integrated circuit U9, model LM4871 of integrated circuit U9；The SPKR ends Jing strings of integrated circuit U8 The electric capacity C77 and resistance R48 of connection are followed by the-IN ends of integrated circuit U10, the electric capacity C77 that the SPKR ends of integrated circuit U8 are concatenated With one end of connecting resistance R45 after resistance R48, the VO1 ends of another termination integrated circuit U10 of resistance R45, integrated circuit U10+ IN termination BYPASS ends, the BYPASS ends Jing electric capacity C81 ground connection of integrated circuit U10, the SHUTDOWN terminations of integrated circuit U10 Ground, the vdd terminal of integrated circuit U10 meets VDDAMP, and the vdd terminal Jing electric capacity C75 of integrated circuit U10 is grounded, integrated circuit U10's GND ends are grounded, model LM4871 of integrated circuit U10.

The OUT4 ends of integrated circuit U8, MONO ends, PCBEEP ends and MONOIN termination 3G/4G modules, as shown in Figure 17, The MICP ends of integrated circuit U18, MICN ends, EARP ends and EARN ending connecting audio modules, the MICP ends Jing electric capacity of integrated circuit U18 C73 connects the OUT4 ends of integrated circuit U8, and the MICN ends Jing electric capacity C74 of integrated circuit U18 connect the MONO ends of integrated circuit U8, integrated The EARP ends Jing electric capacity C76 of circuit U 18 connect the PCBEEP ends of integrated circuit U8, and the EARN ends Jing electric capacity C78 of integrated circuit U18 connect The MONOIN ends of integrated circuit U8, the GND1 ends of integrated circuit U18, GND2 ends, GND3 ends, GND4 ends, GND5 ends, GND6 ends, GND7 ends, GND8 ends, GND9 ends, GND10 ends, GND11 ends, GND12 ends, GND13 ends, GND14 ends, S1 ends, S2 ends, HOLE1 End and HOLE2 ends ground connection, the VDD1 ends of integrated circuit U18, VDD2 ends, VDD3 ends, VDD4 and VDD5 termination 3.3V, integrated circuit The VREG_USIM ends Jing resistance R77 of U18 connect the IO ends of SIM card slot J16, and the IO ends Jing electric capacity C106 of SIM card slot J16 connect Ground, the VREG_USIM ends Jing electric capacity C109 ground connection of integrated circuit U18, the UIM_DATA termination SIM card slots of integrated circuit U18 The IO ends of J16, the UIM_CLK of integrated circuit U18 terminates the CLK ends of SIM card slot J16, the UIM_CLK ends of integrated circuit U18 Jing electric capacity C107 is grounded, and the UIM_RST of integrated circuit U18 terminates the RST ends of SIM card slot J16, the UIM_ of integrated circuit U18 RST ends Jing electric capacity C108 ground connection, the SH1 ends of SIM card slot J16, SH2 ends, SH3 ends, SH4 ends and GND ends ground connection, integrated circuit The USB_D- ends of U18 and USB_D+ termination integrated circuit U11, the USB_D- ends of integrated circuit U18 and USB_D+ termination USB set lines Module, the USB_D- of integrated circuit U18 terminates the USBDN1_DM ends of integrated circuit U11, the USB_D+ terminations of integrated circuit U18 The USBDN1_DP ends of integrated circuit U11.

As shown in accompanying drawing 22 to accompanying drawing 25, power management module includes that integrated circuit U2, integrated circuit U2 are model The power management chip of WM8310G, the PVDD1 termination SYSVDD of integrated circuit U2, the PVDD2 terminations of integrated circuit U2 The PVDD1 ends Jing electric capacity C49 ground connection of SYSVDD, integrated circuit U2, the PVDD2 ends Jing electric capacity C48 ground connection of integrated circuit U2 is integrated SYSVMON the termination SYSVDD, the BATTVMON of integrated circuit U2 of the USBVMON termination USBVDD of circuit U 2, integrated circuit U2 The NTCBIAS ends Jing resistance R23 of termination VBAT, integrated circuit U2 connect NTCMON ends, the NTCMON termination batteries of integrated circuit U2 2 feet of J5, the USBVDD1 ends of integrated circuit U2, USBVDD2 ends, USBVDD3 ends and USBVDD4 ends meet respectively USBVDD, integrated The USBVDD1 ends of circuit U 2, USBVDD2 ends, USBVDD3 ends and USBVDD4 ends difference Jing electric capacity C53 ground connection, integrated circuit U2 SYSVDD1 ends, SYSVDD2-A ends, SYSVDD2-B ends, SYSVDD3-A ends, SYSVDD3-B ends, SYSVDD4 ends connection, collection SYSVDD1 into circuit U 2 terminates SYDVDD, and the SYSVDD1 ends Jing electric capacity C55 of integrated circuit U2 is grounded, integrated circuit U2's 2 feet and 3 feet of SYSVDD1 termination integrated circuit U3,7 feet and 6 feet of the SYSVDD1 termination integrated circuit U3 of integrated circuit U2, Integrated circuit U3 is SI6913DQ, and 1 foot of integrated circuit U3 connects the WALLVDD ends of integrated circuit U2, and 1 foot of integrated circuit U3 connects The electric capacity C54 and diode D1 1 foot Jing of 5V, integrated circuit U3 in parallel is grounded, and the 1 foot Jing electric fuse F1 of integrated circuit U3 connect electricity 1 foot of pond J4,2 feet of battery J4 and 3 feet are grounded, and 4 feet of integrated circuit U3 connect the WALLENA ends of integrated circuit U2, integrated electricity 5 feet of road U3 connect the BATTFETENA ends of integrated circuit U2,8 feet of integrated circuit U3 connect the BATTVDD1 ends of integrated circuit U2 and BATTVDD2 ends, 8 feet of integrated circuit U3 connect VBAT, the 8 foot meridian capacitor C59 ground connection of integrated circuit U3,8 feet of integrated circuit U3 1 foot of battery J5 is connect, the 3 feet ground connection of battery J5, the GPIO1 of integrated circuit U2 terminates the XPWRRGTON ends of mainboard U1, integrated electricity The GPIO2 of road U2 terminates the XmsmADDR2/CAM_B_D2/CF_ADDR2/TS_CLK/GPJ0_2 ends of mainboard U1, integrated circuit U2 GPIO3 terminate mainboard U1 XmsmADDR3/CAM_B_D3/CF_IORDY/TS_SYNC/GPJ0_3 ends；

The DC1VDD-A termination DC1VDD-B ends of integrated circuit U2, the DC1VDD-A termination SYSVDD of integrated circuit U2, collection Into the electric capacity C13 and electric capacity C17 ground connection DC1VDD-A ends Jing of circuit U 2 in parallel, the DC1FB ends Jing inductance L1 of integrated circuit U2 DC1LX-A ends are connect, the DC1LX-A termination DC1LX-B ends of integrated circuit U2, the DC1LX-A of integrated circuit U2 terminates inductance L1's One end, another termination 1.25V of inductance L1, the electric capacity C21 and C15 that the other end Jing of inductance L1 is in parallel connects integrated circuit U2's DC1GND-A ends, the DC1GND-A termination DC1GND-B ends of integrated circuit U2, the DC1GND-A ends ground connection of integrated circuit U2 is integrated The DC2VDD-A termination DC2VDD-B ends of circuit U 2, the DC2VDD-A termination SYSVDD of integrated circuit U2, integrated circuit U2's Electric capacity C24 and electric capacity C16 DC2VDD-A ends Jing in parallel is grounded, and the DC2FB ends Jing inductance L2 of integrated circuit U2 meet DC2LX-A End, the DC2LX-A termination DC2LX-B ends of integrated circuit U2, the DC2LX-A of integrated circuit U2 terminates one end of inductance L2, inductance Another termination 1.1V of L2, the electric capacity C27 and C28 of the other end Jing parallel connections of inductance L1 connect the DC2GND-A ends of integrated circuit U2, The DC2GND-A termination DC2GND-B ends of integrated circuit U2, the DC2GND-A ends ground connection of integrated circuit U2, integrated circuit U2's DC3VDD-A termination DC3VDD-B ends, the DC3VDD-A termination SYSVDD of integrated circuit U2, the DC3VDD-A ends of integrated circuit U2 Electric capacity C34 and electric capacity C33 Jing in parallel is grounded, and the DC3FB ends Jing inductance L3 of integrated circuit U2 connect DC3LX-A ends, integrated circuit The DC3LX-A termination DC3LX-B ends of U2, the DC3LX-A of integrated circuit U2 terminates one end of inductance L3, another termination of inductance L3 The electric capacity C37 and C38 other end Jing of 1.8V, inductance L1 in parallel connects the DC3GND-A ends of integrated circuit U2, integrated circuit U2's DC3GND-A termination DC3GND-B ends, the GND7-11 ends of integrated circuit U2, GND7-10 ends, DC4GND ends, GND1 ends, GND2-1 End, GND2-2 ends, GND2-3 ends, GND2-4 ends, GND2-5 ends, GND2-6 ends, GND2-7 ends, GND2-8 ends, GND2-9 ends, GND2-10 ends, GND2-11 ends, GND2-12 ends, GND2-13 ends, GND2-14 ends, GND2-15 ends, GND2-16 ends, GND3 ends, GND4-1 ends, GND4-2 ends, GND4-3 ends, GND4-4 ends, GND4-5 ends, GND4-6 ends, GND4-7 ends, GND4-8 ends, GND5 End, GND6 ends, GND7-1 ends, GND7-2 ends, GND7-3 ends, GND7-4 ends, GND7-5 ends, GND7-6 ends, GND7-7 ends, GND7-8 ends and GND7-9 ends are grounded；

The connection of the DBVDD1-1 ends of integrated circuit U2, DBVDD2-2 ends, DBVDD2 ends and DBVDD3 ends, integrated circuit U2's DBVDD1-1 ends, DBVDD2-2 ends, DBVDD2 ends and DBVDD3 termination DBVDD, the DBVDD1-1 ends Jing electric capacity of integrated circuit U2 C51 is grounded, the DBVDD2 ends Jing electric capacity C50 ground connection of integrated circuit U2, the DBVDD3 ends Jing electric capacity C52 ground connection of integrated circuit U2, The DBGND-1 ends of integrated circuit U2, DBGND-2 ends, DBGND-3 ends and DBGND-4 ends ground connection, the RESET ends of integrated circuit U2 The XnRESET ends of mainboard U1 are connect, is grounded after CIFMODE ends, SDOUT1 ends, the connection of CS ends of integrated circuit U2, integrated circuit U2 SCLK1 ends Jing resistance R24 meet DBVDD, the SDA1 ends Jing resistance R25 of integrated circuit U2 meet DBVDD, integrated circuit U2's SCLK1 terminates the Xi2cSCL2/IEM_SPWI/GPD1_5 ends of mainboard U1, the SDA1 termination mainboard U1's of integrated circuit U2 Xi2cSDA2/IEM_SCLK/GPD1_4 ends, the SCLK2 ends Jing resistance R26 of integrated circuit U2 meet DBE VCC, integrated circuit U2's SDA2 ends Jing resistance R27 meet DBE VCC, and the SCLK2 of integrated circuit U2 terminates the SCL ends of integrated circuit U4, integrated circuit U2's SDA2 terminates the SDA ends of integrated circuit U4, model 24AA32A of integrated circuit U4, the A0 ends of integrated circuit U4, A1 ends, A2 End and GND ends ground connection, the WP ends ground connection of integrated circuit U4, the VCC termination DBE VCC of integrated circuit U4, integrated circuit U2's VREFC ends Jing electric capacity C60 ground connection, the IREFR ends Jing resistance R28 ground connection of integrated circuit U2, the REFGND terminations of integrated circuit U2 Ground, the ISINKGND-1 ends of integrated circuit U2, ISINKGND-2 ends and XOSCGND ends ground connection, the XTI ends Jing of integrated circuit U2 is brilliant The X5 that shakes connects XTO ends, the XTI ends Jing electric capacity C56 ground connection of integrated circuit U2, the XTO ends Jing electric capacity C58 ground connection of integrated circuit U2, collection IRQ into circuit U 2 terminates the XEINT2/GPH0_2 ends of mainboard U1；

LDO1VDD the termination SYSVDD, the LDO1VDD ends of integrated circuit U2, LDO2VDD ends, LDO3VDD of integrated circuit U2 The connection of end, LDO4VDD ends, LDO5VDD ends, LDO6VDD ends, LDO7VDD ends and LDO8VDD ends, the LDO1VDD of integrated circuit U2 End Jing electric capacity C14 ground connection, the LDO2VDD ends Jing electric capacity C19 ground connection of integrated circuit U2, the LDO3VDD ends Jing of integrated circuit U2 is electric Hold C22 ground connection, the LDO4VDD ends Jing electric capacity C26 ground connection of integrated circuit U2, the LDO5VDD ends Jing electric capacity C29 of integrated circuit U2 connect Ground, the LDO6VDD ends Jing electric capacity C31 ground connection of integrated circuit U2, the LDO7VDD ends Jing electric capacity C35 ground connection of integrated circuit U2 is integrated The LDO8VDD ends Jing electric capacity C39 ground connection of circuit U 2, the LDO9VDD ends Jing electric capacity C41 ground connection of integrated circuit U2, integrated circuit U2 LDO10VDD ends Jing electric capacity C44 ground connection, the LDO1VOUT termination 2.8V of integrated circuit U2, the LDO1VOUT ends of integrated circuit U2 Jing electric capacity C18 is grounded, and the LDO2VOUT termination 1.8V of integrated circuit U2, the LDO2VOUT ends Jing electric capacity C20 of integrated circuit U2 connect Ground, the LDO3VOUT ends Jing electric capacity C23 ground connection of the LDO3VOUT termination 1.8V of integrated circuit U2, integrated circuit U2, integrated circuit The LDO4VOUT ends Jing electric capacity C25 ground connection of the LDO4VOUT termination 1.8V of U2, integrated circuit U2, the LDO5VOUT of integrated circuit U2 The LDO5VOUT ends Jing electric capacity C30 ground connection of termination 1.1V, integrated circuit U2, the LDO6VOUT termination 2.8V of integrated circuit U2, collection Into the LDO6VOUT ends Jing electric capacity C32 ground connection of circuit U 2, the LDO7VOUT of integrated circuit U2 terminates 1.1V, integrated circuit U2's LDO7VOUT ends Jing electric capacity C36 ground connection, LDO8VOUT the termination 3.3V, the LDO8VOUT ends Jing of integrated circuit U2 of integrated circuit U2 Electric capacity C40 is grounded, the LDO9VOUT termination 3.3V of integrated circuit U2, the LDO9VOUT ends Jing electric capacity C42 ground connection of integrated circuit U2, The LDO10VOUT ends Jing electric capacity C43 ground connection of the LDO10VOUT termination 3.3V of integrated circuit U2, integrated circuit U2, integrated circuit U2 LDO11VOUT termination 1.1V, the LDO11VOUT ends Jing electric capacity C45 ground connection of integrated circuit U2, integrated circuit U2's LDO12VOUT terminates DBE_VCC, and the LDO12VOUT ends Jing electric capacity C46 of integrated circuit U2 is grounded, integrated circuit U2's LDO13VOUT terminates 2.5V, the LDO13VOUT ends Jing electric capacity C47 ground connection of integrated circuit U2.

WM8310 is integrated with ADC, real-time clock, low-dropout regulator, voltage-releasing voltage stabilizer and steady for the boosting of backlight Depressor, there is provided the PMIC solutions of a high integration, WM8310 has 4 road DC-DC manostat and 13 road LDO voltage stabilizings Device, wherein, 2 road DC-DC synchronous buck regulators output currents reach 1.2A, and with hardware DVS (dynamic voltage regulation) function； 1 road boost DC-DC stabilizer output voltage reaches 30V, multiple serial white light LEDs can be driven, also including 6 tunnel standard LDO voltage stabilizers With 4 road low noise LDO voltage stabilizers, separately there are 3 tunnel low-power consumption LDO for internal circuit.

The DCDC1 and DCDC2 of WM8310 has DVS (dynamic electric voltage debugging) function, can be switched by outside GPIO Output voltage, certainly, output voltage can be adjusted per DC-DC and LDO all the way by I2C control interfaces, by DCDC1 with DCDC2 is coupled with the core power (i.e. VCC_ARM and VCC_INT) of S5PC100, and the two core voltage can be according to current The running frequency of processor automatically adjusts the size of output voltage and reduces the power consumption of system.DCDC3 to DDR internal memories and The rambus interface circuit of S5PC100 is powered.DCDC4 is used for the backlight drive of LCD screen.Other each road LDO are to S5PC100's I/O circuits are powered.WM8310 can be each road DC-DC and LDO distribution sequential, and meet the electrifying timing sequence of S5PC100 Require.

The driving of WM8310 using streaming drive, drive realize function have system switching machine function setting, DC-DC with The setting of LDO dynamic electric voltages, the opening of backlight illumination setting and each road DC-DC and LDO and closing etc., concrete implementation process is then It is the depositor by calling I2C to drive read-write WM8310.

The functions such as dynamic voltage frequency regulation, backlight control and dormancy awakening, significantly reduce the power consumption of system, prolong The working time of equipment is grown.

The cloud terminal power management module way that the present invention can provide stabilized power source signal is more, realizes intelligentized control method, Stable power supply voltage signal can be provided to all modules of whole circuit, stablize whole cloud terminal system, be realized intelligent Control, enables cloud terminal to smoothly complete the acquisition process of audio frequency, video, data, it is ensured that the normal operation of cloud terminal system.

As shown in Figure 20, longitudinal cradle head control circuit includes RS485 interface circuits, and RS485 interface circuits include integrated Circuit U 12, model MAX3485 of integrated circuit U12, the RO of integrated circuit U12 terminates the XURXD0/GPA0_0 of mainboard U1 End, integrated circuit U12 /RE terminations DE ends are followed by the XEINT16/KP_COL0/GPH2_0 ends of mainboard U1, integrated circuit U12's DI terminates the XUTXD0/GPA0_1 ends of mainboard U1, and the vdd terminal of integrated circuit U12 meets 3.3V, and the vdd terminal Jing of integrated circuit U12 is electric Hold C102 ground connection, the B ends Jing resistance R63 ground connection of integrated circuit U12, the B ends Jing resistance R65 of integrated circuit U12 connect integrated circuit The A ends of U12, the A ends Jing resistance R66 of integrated circuit U12 meet 3.3V, the A ends Jing resistance R67 connecting resistance R71's of integrated circuit U12 One end, the A ends of another termination integrated circuit U16 of resistance R71, the one of the B ends Jing resistance R64 connecting resistance R69 of integrated circuit U12 End, the other end Jing resistance R68 ground connection of resistance R69, the B ends of another termination integrated circuit U16 of resistance R69, integrated circuit U16 Model MAX3485EESA, the A ends Jing resistance R70 of integrated circuit U16 meet B ends, the A ends Jing resistance R72 of integrated circuit U16 Meet 3.3V, the GND ends ground connection of integrated circuit U16, integrated circuit U16 /RE termination DE ends are followed by the P1.0/ of single-chip microcomputer U14 RSTOUT_LOW ends, model STC15W201S of single-chip microcomputer U14, the RO of integrated circuit U16 terminates the P3.0/ of single-chip microcomputer U14 RxD/INT4/T2CLKO ends, the DI of integrated circuit U16 terminates the P3.1/TxD/T2 ends of single-chip microcomputer U14, single-chip microcomputer U14's P3.7/INT/TxD_2 ends Jing resistance R73 meet 3.3V, and the P3.6/INT2/RxD_2 ends Jing resistance R75 of single-chip microcomputer U14 meet 3.3V, The P3.3/INT1 ends Jing resistance R74 of single-chip microcomputer U14 meet 3.3V, and the P3.2/INT0 ends Jing resistance R76 of single-chip microcomputer U14 meet 3.3V, The P1.1 of single-chip microcomputer U14 terminates the IN7 ends of integrated circuit U15, and integrated circuit U15 is relay driver ULN2003LV, monolithic The TO/P1.2 of machine U14 terminates the IN6 ends of integrated circuit U15, and the P1.3 of single-chip microcomputer U14 terminates the IN5 ends of integrated circuit U15, single The T0CLKO/P1.4 of piece machine U14 terminates the IN4 ends of integrated circuit U15, the P1.5 termination integrated circuit U15's of single-chip microcomputer U14 IN3 ends, the MCLKO/RST/P5.4 of single-chip microcomputer U14 terminates the IN2 ends of integrated circuit U15, and the VCC of single-chip microcomputer U14 terminates 3.3V, The P5.5 of single-chip microcomputer U14 terminates the IN1 ends of integrated circuit U15, the GND terminations of the GND termination integrated circuit U15 of single-chip microcomputer U14 Ground, the COM termination 5.0V of integrated circuit U15, the OUT1 ends of integrated circuit U15, OUT2 ends, OUT3 ends, OUT4 ends and COM termination Motor J14.

As shown in Figure 19, horizontal cradle head control circuit includes that integrated circuit U13, integrated circuit U13 are relay driving The IN1 of device ULN2003LV, integrated circuit U13 terminates the XpwmTOUT0/GPD0_0 ends of mainboard U1, the IN2 ends of integrated circuit U13 The XpwmTOUT1/GPD0_1 ends of mainboard U1 are connect, the IN3 of integrated circuit U13 terminates the XpwmTOUT2/GPD0_2 ends of mainboard U1, The IN4 of integrated circuit U13 terminates the XpwmTOUT3/PWM_MIE/GPD20_3 ends of mainboard U1, the GND terminations of integrated circuit U13 Ground, the COM termination SYSVDD of integrated circuit U13, the OUT1 ends of integrated circuit U13, OUT2 ends, OUT3 ends, OUT4 ends and COM ends Meet motor J11.

As shown in Figure 15, CMOS camera module includes photographic head U17, model OV3640 of photographic head, photographic head The AGND ends ground connection of U17, the SIO_D of photographic head U17 terminates the Xi2cSDA0/GPD1_0 ends of mainboard U1, the SIO_ of photographic head U17 C-terminal connects the Xi2cSCL0/GPD1_1 ends of mainboard U1, and the RESET of photographic head U17 terminates the XciFIELD/GPE1_4 ends of mainboard U1, The VSYNC of photographic head U17 terminates the XciVSYNC/GPE0_1 ends of mainboard U1, the PWDN ends ground connection of photographic head U17, photographic head U17 HREF terminate the XciHREF/GPE0_2 ends of mainboard U1, the Y9 of photographic head U17 terminates the XciYDATA7/GPE1_2 of mainboard U1 End, the XCLK of photographic head U17 terminates the XciCLKenb/GPE1_3 ends of mainboard U1, the Y8 termination mainboard U1's of photographic head U17 XciYDATA6/GPE1_1 ends, the DGND ends ground connection of photographic head U17, the Y7 of photographic head U17 terminates the XciYDATA5/ of mainboard U1 GPE1_0 ends, the PCLK of photographic head U17 terminates the XciPCLK/GPE0_0 ends of mainboard U1, the Y6 termination mainboard U1 of photographic head U17 XciYDATA4/GPE0_7 ends, the Y2 of photographic head U17 terminates the XciYDATA0/GPE0_3 ends of mainboard U1, photographic head U17's Y5 terminates the XciYDATA3/GPE0_6 ends of mainboard U1, and the Y3 of photographic head U17 terminates the XciYDATA1/GPE0_4 ends of mainboard U1, The Y4 of photographic head U17 terminates the XciYDATA2/GPE0_5 ends of mainboard U1, and the Y1 of photographic head U17 terminates 3.3V, photographic head U17's Y0 ends are grounded.

CMOS camera module also includes photographic head power circuit, and as shown in Figure 16, photographic head power circuit includes collection Into circuit U 20, integrated circuit U21, integrated circuit U22, model EMP8734-28VF05GRR of integrated circuit U20, integrated electricity Model EMP8734-15VF05GRR of road U21, model EMP8734-18VF05GRR of integrated circuit U22, integrated circuit The Vin termination EN ends of the Vin termination 5.0V of U20, integrated circuit U20, the Vin ends Jing electric capacity C100 ground connection of integrated circuit U20, collection GND ends into circuit U 20 are grounded, Vout the termination 2.8V, the Vout ends Jing electric capacity C101 of integrated circuit U20 of integrated circuit U20 Ground connection, the Vout of integrated circuit U20 terminates one end of magnetic bead, and the electric capacity C102 and electric capacity C103 of the other end Jing parallel connections of magnetic bead connect Ground, the AVDD ends of another termination camera U17 of magnetic bead；Vin the termination 3.3V, the Vin of integrated circuit U21 of integrated circuit U21 Termination EN ends, the Vin ends Jing electric capacity C104 ground connection of integrated circuit U21, the GND ends ground connection of integrated circuit U21, integrated circuit U21 The in parallel electric capacity C105 of Vout ends Jing and electric capacity C106 ground connection, the DVDD of the Vout termination camera U17 of integrated circuit U21 （1.5V）End；The Vin termination EN ends of the Vin termination 3.3V of integrated circuit U22, integrated circuit U22, the Vin ends of integrated circuit U22 Jing electric capacity C107 is grounded, the GND ends ground connection of integrated circuit U22, electric capacity C108, the electricity of the Vout ends Jing parallel connections of integrated circuit U22 Hold C109, electric capacity C110 and electric capacity C111 ground connection, the DOVDD of the Vout termination camera U17 of integrated circuit U22（1.8V）End.

CMOS camera module also includes the power circuit by illuminance control, as shown in Figure 21, is controlled by illuminance Power circuit include integrated circuit U19, model EML3023-00VF05NRR of integrated circuit U19, integrated circuit U19's Vin ends Jing electric capacity C112 ground connection, the Vin ends Jing resistance R59 of integrated circuit U19 connect EN ends, the EN ends Jing resistance of integrated circuit U19 R75 connects the colelctor electrode of audion Q1, and the emitter stage Jing resistance R61 ground connection of audion Q1, the base stage Jing resistance R60 of audion Q1 connects Ground, the base stage of audion Q1 connects the emitter stage of phototriode Q2, and the colelctor electrode of phototriode Q2 connects SYSVDD, integrated circuit The VSS ends ground connection of U19, the SW of integrated circuit U19 terminates one end of inductance L4, the electric capacity C113 of the other end Jing parallel connections of inductance L4 Again Jing resistance R63 is grounded with after resistance R62, and the other end Jing electric capacity C114 ground connection of inductance L4, the FB ends Jing of integrated circuit U19 is electric Resistance R63 ground connection, the EN of integrated circuit U19 terminates the GPIO6 ends of integrated circuit U8.

The above is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention With any modification, equivalent and the improvement made within principle etc., should be included within the scope of the present invention.

Claims

1. a kind of cloud terminal power management module that stabilized power source signal can be provided, it is characterised in that：The power management mould Block includes integrated circuit U2, the PVDD1 termination SYSVDD of integrated circuit U2, the PVDD2 termination SYSVDD of integrated circuit U2, integrated The PVDD1 ends Jing electric capacity C49 ground connection of circuit U 2, the PVDD2 ends Jing electric capacity C48 ground connection of integrated circuit U2, integrated circuit U2's USBVMON terminates USBVDD, the SYSVMON termination SYSVDD of integrated circuit U2, the BATTVMON termination VBAT of integrated circuit U2, The NTCBIAS ends Jing resistance R23 of integrated circuit U2 connect NTCMON ends, and the NTCMON of integrated circuit U2 terminates 2 feet of battery J5, collection USBVDD1 ends, USBVDD2 ends, USBVDD3 ends and USBVDD4 ends into circuit U 2 meets respectively USBVDD, integrated circuit U2's USBVDD1 ends, USBVDD2 ends, USBVDD3 ends and USBVDD4 ends difference Jing electric capacity C53 ground connection, the SYSVDD1 of integrated circuit U2 End, SYSVDD2-A ends, SYSVDD2-B ends, SYSVDD3-A ends, SYSVDD3-B ends, the connection of SYSVDD4 ends, integrated circuit U2's SYSVDD1 terminates SYSVDD, the SYSVDD1 ends Jing electric capacity C55 ground connection of integrated circuit U2, the SYSVDD1 terminations of integrated circuit U2 2 feet and 3 feet of integrated circuit U3,7 feet and 6 feet of the SYSVDD1 termination integrated circuit U3 of integrated circuit U2, integrated circuit U3's 1 foot connects the WALLVDD ends of integrated circuit U2, and 1 foot of integrated circuit U3 meets 5V, the electric capacity C54 of the 1 foot Jing parallel connections of integrated circuit U3 It is grounded with diode D1, the 1 foot Jing electric fuse F1 of integrated circuit U3 connect 1 foot of battery J4,2 feet of battery J4 and 3 feet are grounded, collection 4 feet into circuit U 3 connect the WALLENA ends of integrated circuit U2, and 5 feet of integrated circuit U3 meet the BATTFETENA of integrated circuit U2 End, 8 feet of integrated circuit U3 connect the BATTVDD1 ends and BATTVDD2 ends of integrated circuit U2, and 8 feet of integrated circuit U3 meet VBAT, The 8 foot meridian capacitor C59 ground connection of integrated circuit U3,8 feet of integrated circuit U3 connect 1 foot of battery J5, the 3 feet ground connection of battery J5；

The integrated circuit U2 is the power management chip of model WM8310CGEB, and integrated circuit U3 is SI6913DQ, integrated Model 24AA32A-I/ST of circuit U 4；

The power management module is electrically connected with USB set wire module, and the USB set wire module includes integrated circuit U11, integrated electricity The USBUP_DP ends of road U11, USBUP_DM termination mainboard U1, the VBUS_DET ends Jing resistance R50 of integrated circuit U11 meet 3.3V, Resistance R50 and electric capacity C89 ground connection that the VBUS_DET ends of integrated circuit U11 are concatenated, the OCS1 ends Jing resistance of integrated circuit U11 R52 meets 3.3V, and the OCS2 ends Jing resistance R53 of integrated circuit U11 meet 3.3V, and the OCS3 ends Jing resistance R54 of integrated circuit U11 connect 3.3V, the OCS4 ends Jing resistance R55 of integrated circuit U11 meet 3.3V, the SUSP_IND/LOCAL_PWR/NON_ of integrated circuit U11 REM0 ends Jing resistance R57 ground connection, the RESET ends Jing resistance R56 of integrated circuit U11 connect 3.3V, the RESET ends of integrated circuit U11 Jing electric capacity C90 is grounded, and the RESET of integrated circuit U11 terminates the XnRSTOUT ends of mainboard U1, the XTAL1/ of integrated circuit U11 Resistance R62 and crystal oscillator X7 CLKIN ends Jing in parallel connects the XTAL2/CLKIN_EN ends of integrated circuit U11, integrated circuit U11's One end of XTAL1/CLKIN termination capacitors C91, the other end ground connection of another termination crystal oscillator X2 of electric capacity C91, electric capacity C91, electric capacity The other end Jing electric capacity C92 of C91 connect the XTAL2/CLKIN_EN ends of integrated circuit U11, and the TEST ends of integrated circuit U11 are grounded, The PLLFILT ends Jing electric capacity C96 ground connection of integrated circuit U11, the CRFILT ends Jing electric capacity C101 ground connection of integrated circuit U11 is integrated The CRFILT ends Jing electric capacity C101 of circuit U 11 meet the VSS ends of integrated circuit U11, the SDA/SMBDATA/NON_ of integrated circuit U11 REM1 ends Jing resistance R60 ground connection, the SCL/SMBCLK/CFG_SEL0 ends Jing resistance R59 ground connection of integrated circuit U11, integrated circuit The HS_IND/CFG_SEL1 ends Jing resistance R58 ground connection of U11, the RBIAS ends Jing resistance R61 ground connection of integrated circuit U11, integrated electricity VDD33 (REG) the termination 3.3V, the VDD33 of integrated circuit U11 of VDD33 (IO) the termination 3.3V of road U11, integrated circuit U11 (IO) Jing electric capacity C94 ground connection, the VDD33 (IO) of integrated circuit U11 is held to terminate the VDDPLLREF/VDDA33 of integrated circuit U11 End, VDD33 (REG) the ends Jing electric capacity C93 ground connection of integrated circuit U11, VDD33 (REG) the ends Jing electric capacity C95 of integrated circuit U11 Ground connection, the VDDPLLREF/VDDA33 ends of integrated circuit U11 are connected with VDDA33_1 ends, VDDA33_2 ends, VDDA33_3 ends, collect Into the electric capacity C97 VDDPLLREF/VDDA33 ends Jing of circuit U 11 in parallel, electric capacity C98, electric capacity C99 and electric capacity C100 ground connection, collection USBDN2_DP ends and USBDN2_DM termination HOST style interface generic USB sockets into circuit U 11.

2. as claimed in claim 1 a kind of cloud terminal power management module that stabilized power source signal can be provided, it is characterised in that： The DC1VDD-A termination DC1VDD-B ends of the integrated circuit U2, the DC1VDD-A termination SYSVDD of integrated circuit U2, integrated electricity The electric capacity C13 and electric capacity C17 DC1VDD-A ends Jing of road U2 in parallel is grounded, and the DC1FB ends Jing inductance L1 of integrated circuit U2 connect DC1LX-A ends, the DC1LX-A termination DC1LX-B ends of integrated circuit U2, the one of the DC1LX-A termination inductance L1 of integrated circuit U2 End, another termination 1.25V of inductance L1, the electric capacity C21 and C15 that the other end Jing of inductance L1 is in parallel connects integrated circuit U2's DC1GND-A ends, the DC1GND-A termination DC1GND-B ends of integrated circuit U2, the DC1GND-A ends ground connection of integrated circuit U2 is integrated The DC2VDD-A termination DC2VDD-B ends of circuit U 2, the DC2VDD-A termination SYSVDD of integrated circuit U2, integrated circuit U2's Electric capacity C24 and electric capacity C16 DC2VDD-A ends Jing in parallel is grounded, and the DC2FB ends Jing inductance L2 of integrated circuit U2 meet DC2LX-A End, the DC2LX-A termination DC2LX-B ends of integrated circuit U2, the DC2LX-A of integrated circuit U2 terminates one end of inductance L2, inductance Another termination 1.1V of L2, the electric capacity C27 and C28 of the other end Jing parallel connections of inductance L1 connect the DC2GND-A ends of integrated circuit U2, The DC2GND-A termination DC2GND-B ends of integrated circuit U2, the DC2GND-A ends ground connection of integrated circuit U2, integrated circuit U2's DC3VDD-A termination DC3VDD-B ends, the DC3VDD-A termination SYSVDD of integrated circuit U2, the DC3VDD-A ends of integrated circuit U2 Electric capacity C34 and electric capacity C33 Jing in parallel is grounded, and the DC3FB ends Jing inductance L3 of integrated circuit U2 connect DC3LX-A ends, integrated circuit The DC3LX-A termination DC3LX-B ends of U2, the DC3LX-A of integrated circuit U2 terminates one end of inductance L3, another termination of inductance L3 The electric capacity C37 and C38 other end Jing of 1.8V, inductance L1 in parallel connects the DC3GND-A ends of integrated circuit U2, integrated circuit U2's DC3GND-A termination DC3GND-B ends, the GND7-11 ends of integrated circuit U2, GND7-10 ends, DC4GND ends, GND1 ends, GND2-1 End, GND2-2 ends, GND2-3 ends, GND2-4 ends, GND2-5 ends, GND2-6 ends, GND2-7 ends, GND2-8 ends, GND2-9 ends, GND2-10 ends, GND2-11 ends, GND2-12 ends, GND2-13 ends, GND2-14 ends, GND2-15 ends, GND2-16 ends, GND3 ends, GND4-1 ends, GND4-2 ends, GND4-3 ends, GND4-4 ends, GND4-5 ends, GND4-6 ends, GND4-7 ends, GND4-8 ends, GND5 End, GND6 ends, GND7-1 ends, GND7-2 ends, GND7-3 ends, GND7-4 ends, GND7-5 ends, GND7-6 ends, GND7-7 ends, GND7-8 ends and GND7-9 ends are grounded.

3. as claimed in claim 1 a kind of cloud terminal power management module that stabilized power source signal can be provided, it is characterised in that： The LDO1VDD termination SYSVDD of the integrated circuit U2, the LDO1VDD ends of integrated circuit U2, LDO2VDD ends, LDO3VDD ends, The connection of LDO4VDD ends, LDO5VDD ends, LDO6VDD ends, LDO7VDD ends and LDO8VDD ends, the LDO1VDD ends of integrated circuit U2 Jing electric capacity C14 is grounded, the LDO2VDD ends Jing electric capacity C19 ground connection of integrated circuit U2, the LDO3VDD ends Jing electric capacity of integrated circuit U2 C22 is grounded, and the LDO4VDD ends Jing electric capacity C26 ground connection of integrated circuit U2, the LDO5VDD ends Jing electric capacity C29 of integrated circuit U2 connect Ground, the LDO6VDD ends Jing electric capacity C31 ground connection of integrated circuit U2, the LDO7VDD ends Jing electric capacity C35 ground connection of integrated circuit U2 is integrated The LDO8VDD ends Jing electric capacity C39 ground connection of circuit U 2, the LDO9VDD ends Jing electric capacity C41 ground connection of integrated circuit U2, integrated circuit U2 LDO10VDD ends Jing electric capacity C44 ground connection, the LDO1VOUT termination 2.8V of integrated circuit U2, the LDO1VOUT ends of integrated circuit U2 Jing electric capacity C18 is grounded, and the LDO2VOUT termination 1.8V of integrated circuit U2, the LDO2VOUT ends Jing electric capacity C20 of integrated circuit U2 connect Ground, the LDO3VOUT ends Jing electric capacity C23 ground connection of the LDO3VOUT termination 1.8V of integrated circuit U2, integrated circuit U2, integrated circuit The LDO4VOUT ends Jing electric capacity C25 ground connection of the LDO4VOUT termination 1.8V of U2, integrated circuit U2, the LDO5VOUT of integrated circuit U2 The LDO5VOUT ends Jing electric capacity C30 ground connection of termination 1.1V, integrated circuit U2, the LDO6VOUT termination 2.8V of integrated circuit U2, collection Into the LDO6VOUT ends Jing electric capacity C32 ground connection of circuit U 2, the LDO7VOUT of integrated circuit U2 terminates 1.1V, integrated circuit U2's LDO7VOUT ends Jing electric capacity C36 ground connection, LDO8VOUT the termination 3.3V, the LDO8VOUT ends Jing of integrated circuit U2 of integrated circuit U2 Electric capacity C40 is grounded, the LDO9VOUT termination 3.3V of integrated circuit U2, the LDO9VOUT ends Jing electric capacity C42 ground connection of integrated circuit U2, The LDO10VOUT ends Jing electric capacity C43 ground connection of the LDO10VOUT termination 3.3V of integrated circuit U2, integrated circuit U2, integrated circuit U2 LDO11VOUT termination 1.1V, the LDO11VOUT ends Jing electric capacity C45 ground connection of integrated circuit U2, integrated circuit U2's LDO12VOUT terminates DBE_VCC, and the LDO12VOUT ends Jing electric capacity C46 of integrated circuit U2 is grounded, integrated circuit U2's LDO13VOUT terminates 2.5V, the LDO13VOUT ends Jing electric capacity C47 ground connection of integrated circuit U2.