CN106506903A - A kind of electronic game machine with HDMI - Google Patents

A kind of electronic game machine with HDMI Download PDF

Info

Publication number
CN106506903A
CN106506903A CN201610886632.1A CN201610886632A CN106506903A CN 106506903 A CN106506903 A CN 106506903A CN 201610886632 A CN201610886632 A CN 201610886632A CN 106506903 A CN106506903 A CN 106506903A
Authority
CN
China
Prior art keywords
game machine
signal
electronic game
hdmi
image processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610886632.1A
Other languages
Chinese (zh)
Inventor
黄景康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qi Shenglong Industrial Co Ltd Of Shenzhen
Original Assignee
Qi Shenglong Industrial Co Ltd Of Shenzhen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qi Shenglong Industrial Co Ltd Of Shenzhen filed Critical Qi Shenglong Industrial Co Ltd Of Shenzhen
Priority to CN201610886632.1A priority Critical patent/CN106506903A/en
Publication of CN106506903A publication Critical patent/CN106506903A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/25Output arrangements for video game devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/63Generation or supply of power specially adapted for television receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/765Interface circuits between an apparatus for recording and another apparatus

Abstract

The present invention provides a kind of electronic game machine with HDMI, including electronic game machine module, electronic game machine module output digital image signal, line synchronising signal, frame synchronizing signal signal and clock signal;Also include image processor, the chip of model GT208 that image processor is produced using Ling Yang;Electronic game machine module output digital image is connected with the Same Name of Ends of GT208 chips with clock signal respectively with audio data signal, line synchronising signal, frame synchronizing signal signal;Coding forms HDMI signal output in the image processor;GT208 chip pins are connected with the contact pin of the same name of HDMI respectively, and image processor produces the power controller controls electronic game machine module of control game machine module.The present invention have selected the switching that an image processor realizes the output of electronic game machine module and HDMI, it is achieved that electronic game machine module connects television set from HDMI.

Description

A kind of electronic game machine with HDMI
Technical field
The present invention relates to electronic game machine interface field, more particularly to a kind of electronic game machine with HDMI.
Background technology
Electronic game machine is a kind of advanced electronic entertainment device that computer technology is combined with TV tech.Household type TV Game machine price is low, and image, sound accompaniment and method for gaming are all fairly simple, with television set as display unit.At present, video game Analog image and acoustical signal are sent to television set using AV, S terminal etc. by machine.AV (Audio&Video) interface also known as (RCA), it is Flos Nelumbinis joint that people are also referred to as it.3 lines have been divided into it, respectively:Audio interface(Red and white wire, composition left and right Sound channel)And video interface(Yellow).As AV outputs remain the video signal for mixing brightness with colourity, so still needing Display device carries out brightness and color-separated, and decodes and could be imaged.Such way necessarily can cause damage to image quality, institute Still can not be satisfactory with the image quality of AV interfaces, although AV interfaces achieve the separated transmission of Voice & Video, in imaging side Face can avoid audio & video from interfering with each other and caused image quality declines.
Electronic game machine module typically has three kinds:It is 8 television set game machine modules, the compatibility SFC of compatible FC respectively 16 electronic game machine modules and 16 electronic game machine modules of compatibility SEGA.Wherein 8 TV machine games of compatibility FC Machine mould exports four RGB data lines, includes D6, D7, D8, D9 and CLK, HSYNC, VSYNC, 16 electricity of compatible SFC respectively Also there are 8 RGB data line D0, D1, D2, D3, D4, D5, D6, D7 and CLK, HSYNC, VSYNC depending on game machine module.Compatible 16 electronic game machine modules of SEGA have three RGB data lines and CLK, HSYNC, VSYNC.
At present, 8 television set game machine modules of compatible FC, 16 electronic game machine modules of compatibility SFC and compatibility These analogue signals are just exported by 16 electronic game machine modules of SEGA from a video signal and two audio signal plugs It is AV joints.
HDMI(English:High Definition Multimedia Interface, HDMI)It is A kind of digitized video/audio interface technology, is the tailored version digital interface for being suitable for image transmission, and which can transmit audio frequency simultaneously And signal of video signal, the maximum data transmission speed is 2.25GB/s.HDMI is the digital fine definition, many without overcompression Channel audio and the digital interface of intelligent format and control command data.
At present, game machine does not have HDMI, it is impossible to be connected with television set by HDMI, shows mark using television set Clear image.
Content of the invention
The present invention is directed between current electronic game machine and television set only has the simulation output terminal phases such as AV or S terminals Even, a kind of deficiency that the image quality of broadcasting still can not be satisfactory on television set, there is provided the television set game machine of HDMI.
The present invention is for realizing that the technical scheme adopted by its purpose is:A kind of electronic game machine with HDMI, bag Include electronic game machine module, described electronic game machine module output digital image digital signal, simulated audio signal, row are synchronous Signal, frame synchronizing signal signal and clock signal;It is characterized in that:Also include that image processor, described image processor are adopted The chip of model GT208 that is produced with Ling Yang;Described electronic game machine module output digital image data signal, analog audio Frequency signal, line synchronising signal, frame synchronizing signal (VHYNC) signal are connected with the Same Name of Ends of GT208 chips respectively with clock signal; In the image processor to digital viewdata signal, line synchronising signal, frame synchronizing signal (VHYNC) signal and clock signal are entered Row decoding, is AD converted to form digital audio and video signals to simulated audio signal, and then coding forms HDMI signal output; GT208 chip pins are connected with the contact pin of the same name of HDMI respectively, and described image processor produces control game machine module Power controller controls described in electronic game machine module.
The present invention have selected the switching that an image processor realizes the output of electronic game machine module and HDMI, realize Electronic game machine module connects television set from HDMI.
Further, in the above-mentioned electronic game machine with HDMI:Described electronic game machine module includes point It is not 16 of 8 television set game machine modules, 16 electronic game machine modules of compatibility SFC and compatibility SEGA of compatible FC Electronic game machine module.
Further, in the above-mentioned electronic game machine with HDMI:Described power-supply controller of electric includes audion Q1, field effect transistor U16, the power supply supply side of television set game machine module are followed by the source electrode (S) of field effect transistor U16 through switch, The drain electrode (D) of field effect transistor U16 connects the power input of television set game machine module, and the grid of field effect transistor U16 connects audion The colelctor electrode of Q1, is provided with resistance R44 between the source of scene effect pipe U16 and grid, the grounded emitter of audion Q1, and three The base stage of pole pipe Q1 connects image processor.The power supply supply side of television set game machine module gives image processor work after switch Make.Subsequently, image processor provides Q1 high level, and field effect U16 works.
Further, in the above-mentioned electronic game machine with HDMI:8 TV machine games of described compatible FC 16 electronic game machine modules of machine module and compatibility SEGA utilize of interface conversion circuit and described image processor Passage is connected.
Further, in the above-mentioned electronic game machine with HDMI:Described interface conversion circuit includes model Analog selection switch U13 and analog selection switch U15 for CD4053,8 television set game machine modules of described compatible FC Two inputs of same passage are switched with analog selection with the 16 of compatible SEGA electronic game machine module outfans of the same name respectively End is connected, and the selection signal input of analog selection switch connects image processor.
The present invention is described in more detail with reference to specific embodiment.
Description of the drawings
Fig. 1 is 1 overall block diagram of the embodiment of the present invention.
Fig. 2 is 8 television set game machine module interfaces of compatibility FC in the present invention.
Fig. 3 is 16 electronic game machine module interfaces of compatibility SEGA in the present invention.
Fig. 4 is 16 electronic game machine module interfaces of compatibility SFC in the present invention.
Fig. 5 is power control circuit in the present invention.
Fig. 6 is interface conversion circuit in the present invention.
Fig. 7 is audio input interface circuit of the present invention.
Specific embodiment
Embodiment 1, the present embodiment are a kind of Standard Definition Television game machines with HDMI, and the game machine is with compatibility FC 8 television set game machine modules, 16 electronic game machine modules of compatibility SFC and compatibility SEGA 16 electronic game machines Three kinds of modules such as module, can substantially include that the electronic game machine of current main flow, the module of these electronic game machines all have There is the delivery outlet of digital picture and simulated audio signal AUDIO, there are four if 8 television set game machine modules of compatibility FC In addition digital output signal line CSI_D6_8BIT, CSI_D7_8BIT, CSI_D8_8BIT, CSI_D9_8BIT, as shown in Fig. 2 also have Line synchronising signal HSYNC, frame synchronizing signal VHYNC signal and clock signal clk.16 electronic game machine modules of compatible SEGA 8 television set game machine modules of output interface and compatible FC be similar to, as shown in figure 3, it uses three data lines, CSI_D7_16BIT, CSI_D8_16BIT, CSI_D9_16BIT, in addition, also synchronizing signal HSYNC, frame synchronizing signal VHYNC Signal and clock signal clk, as other signals, it is not intended to HDMI, and they are hanging here.Therefore, make in practice Used time, alternative can be adopted by an interface conversion circuit, be input in image processor, of the same name with image processor Pin is connected, and simply obtains digital video signal using decoded mode not in the image processor, is then encoded so as to Meet HDMI specification to export in television set from HDMI, in the present embodiment, interface conversion circuit is as shown in fig. 6, adopt 16 TV trips of 8 television set game machine modules and compatibility SEGA of compatibility FC are realized with the chip of two pieces of simulation alternatives Gaming machine module input alternative is input in image processor, in the present embodiment, simulates the model that the chip of alternative is adopted For CD4053, it is a triple channel simulation either-or switch, and two chips are 6 passages altogether, and therefore, it can respectively will be simultaneous Hold the Same Name of Ends of 16 electronic game machine modules of 8 television set game machine modules and compatibility SEGA of FC, such as 8 of compatibility FC The CSI_D7_16BIT of the CSI_D7_8BIT of television set game machine module and 16 electronic game machine modules of compatible SEGA is from mould Intend two input inputs of the same passage of the chip of alternative.Circuit as shown in Figure 6 is adopted in the present embodiment:In core The input of three alternative passages of piece U13 is input into 8 television set game machine modules and compatibility SEGA of compatible FC respectively Synchronizing signal HSYNC of 16 electronic game machine modules, frame synchronizing signal VHYNC signal and clock signal clk, in another simulation The input of three alternative passages of alternative chip U15 be input into respectively 8 television set game machine modules of compatible FC and The CSI_D7_8BIT of 16 electronic game machine modules of compatible SEGA and CSI_D7_16BIT, CSI_D8_8BIT and CSI_D8_ 16BIT, CSI_D9_8BIT and CSI_D9_16BIT, as alternative control signal A, B, C then by image processor control, The same time only has a kind of work of television set game machine module, therefore, 8 television set game machine modules of compatible FC and compatibility Two modules of 16 electronic game machine modules of SEGA can share the input channel of an image processor, and alternative is exported Signal be connected with the pin of the same name of image processor, would be compatible with respectively FC 8 television set game machine modules and compatibility SEGA 16 electronic game machine modules two modules DAB and video signal be input in image processor.
In addition, 16 electronic game machine modules of compatibility SFC are as shown in figure 4, it is except synchronizing signal HSYNC, frame synchronization Beyond signal VHYNC signals and clock signal clk, also 8 radical word video signal cable BT_D0 BT_D7, therefore, in practice In application process, it takes the passage of an image processor, is input in image processor from the Same Name of Ends of image processor, Enter row decoding in the image processor, then encoded so as to which the form for meeting HDMI is input into from the pin of the same name of HDMI Arrive HDMI.
The digital video signal of each module is directly inputted in image processor above, is translated in the image processor Code, forms the digital video signal that can be converted into HDMI, is input in image processor, is AD converted to form DAB Signal, then encode together with the digital video signal after decoding to be formed HDMI protocol formats output signal of the same name with HDMI Output pin is connected.
In the present embodiment, the audio signal of three modules input be respectively AUDIO_IN_8BIT, AUDIO_IN_SNES, AUDIO_IN_SEGA, they are simulated audio signals, need to be input in image processor and are digitized, and then pass through The DAB pin output of HDMI.When entering in Digital Image Processing, with interface circuit as shown in Figure 7.
The interface circuit includes input capacitance C30, C46 or C69, and they are the electric capacity of 223PF, for isolating analog audio Direct current signal in frequency signal, then after resistance R31 and resistance R32 partial pressures, then the electric capacity C32 and electricity through being connected in series in The signal MICP for holding C33 outputs is connected to the audio signal input end of image processor chip GT208, that is, MICP pins.For Processed in the image processor, the reference signal MIC_BIAS for also generating an audio input is input to image In processor.From between electric capacity C32 and electric capacity C33, lead-out wire draws signal by electric capacity R33, using electric capacity C35 and electric capacity C34 After earth is exactly reference signal MIC_BIAS.VSS_ADC is the ground wire of analogue signal.
In the present embodiment, 8 television set game machine modules of compatible FC, compatibility SFC 16 electronic game machine modules with And three kinds of modules such as 16 electronic game machine modules of compatibility SEGA work when different, because in an electronic game machine, playing A module can only once be played by family, also be only able to display the output of a module on TV.
At present, realize that the Voice & Video digital signal of the electronic game machine module output that would be compatible with different is converted into HDMI The image processor of signal typically using Ling Yang produce model GT208 chip, it have 128 pins, be respectively provided with The interface of the RGB data line of 16 electronic game machine modules of 8 television set game machine modules of compatible FC and compatibility SEGA with One with the interface with 8 data lines of 16 electronic game machine module interfaces of compatible SFC, and can respectively to receiving RGB digital signals enter row decoding, and then coding generates the normal data of HDMI.
In the present embodiment, it is using right to realize that image processor is controlled to these three television set game machine modules 16 TVs of 8 television set game machine modules of compatible FC, 16 electronic game machine modules of compatibility SFC and compatibility SEGA The power supply of game machine module is controlled, and after image processor completes to start, then by power-supply controller of electric, controls whether Which power up to television set game machine module, to television set game machine module power-up.It is exactly power supply principle as shown in Figure 5 Figure, there are in figure two switching tubes controlled by image processor of audion Q1 and field effect transistor U16 to realize to electronic game machine The power-up control of module, video game electromechanical source supply side enters power-supply controller of electric from IN interfaces, then, in image processor control Under signal PWR_CTRL_GAME processed control, field effect transistor U16 this switch whether turn on be by audion Q1 this switch whether Conducting determines, when image processor control signal PWR_CTRL_GAME is effective, that is to say, that when it is high level, passes through The resistance R41 of series winding ground connection and resistance R42 partial pressures, the existing sample of the voltage on resistance R42 is also high level, and now, audion Q1 leads Logical, in the control circuit, image processor control signal PWR_CTRL_GAME is grounded by electric capacity C48 first, is filtered and is exchanged into Part.The connected mode of audion Q1 is more traditional, and its base stage b connects signal of the control signal after partial pressure, and emitter e is grounded, Current collection collection c meets the grid g of field effect transistor U16, and when audion Q1 is turned on, the grid g of field effect transistor U16 will be less than source electrode s electricity Pressure, so, the source of field effect transistor U16, drain electrode conducting, power supply supply side IN of electronic game machine are electric with the work of electronic game machine Source OUT is turned on, and electronic game machine obtains electricity and begins to work.The working power of electronic game machine is when the module is selected Obtain from OUT, at present, the power work of only one of which electronic game machine module, TV in three electronic game machine modules The working power of game machine, be image processor produce control signal PWR_CTRL_GAME effective when, and at hand switch Effective when the module.In the present embodiment, on the basis of original electronic game machine module, merely add as shown in Figure 5 Whether power control circuit, former power work such as with hand switch control power supply in place after, also need according to original working method PWR_CTRL_GAME effectively, could work.In the present embodiment, three video game module difference all adopt such power supply control Circuit processed, but image processor produces control signal PWR_CTRL_GAME only all the way, the useful signal POW_CON that it produces Be connected with the transistor base in three power control circuits respectively, only audion could be opened after image processor work This switch, could open fet switch by triode switch, in these three power control circuits, the IN of three modules End concatenates a diode respectively as power supply supply isolation, also just say the power supply supply side of three modules respectively first to image at Reason device is powered, and just goes control module to run after being worked by image processor, and such mode is effectively avoided because of module work in advance Make the situation for losing picture.

Claims (7)

1. a kind of electronic game machine with HDMI, including electronic game machine module, described electronic game machine module is defeated Go out digital picture digital signal, simulated audio signal, line synchronising signal (HSYNC), frame synchronizing signal (VHYNC) signal and clock Signal (CLK);It is characterized in that:Also include image processor, the model that described image processor is produced using Ling Yang The chip of GT208;Described electronic game machine module output digital image data signal, simulated audio signal, line synchronising signal (HSYNC), frame synchronizing signal (VHYNC) signal is connected with the Same Name of Ends of GT208 chips respectively with clock signal (CLK);In figure As in processor, to digital viewdata signal, line synchronising signal (HSYNC), frame synchronizing signal (VHYNC) signal and clock are believed Number (CLK) enters row decoding, simulated audio signal is AD converted to form digital audio and video signals, and then coding forms HDMI Signal output;GT208 chip pins are connected with the contact pin of the same name of HDMI respectively, and described image processor produces control trip Electronic game machine module described in the power controller controls of gaming machine module.
2. the electronic game machine with HDMI according to claim 1, it is characterised in that:Described electronic game machine Module includes 8 television set game machine modules, 16 electronic game machine modules of compatibility SFC and the compatibility for being compatible FC respectively 16 electronic game machine modules of SEGA.
3. the electronic game machine with HDMI according to claim 2, it is characterised in that:Described power-supply controller of electric Including audion Q1, field effect transistor U16, the power supply supply side of television set game machine module is followed by field effect transistor U16 through switch Source electrode (S), the drain electrode (D) of field effect transistor U16 connects the power input of television set game machine module, the grid of field effect transistor U16 Pole connects the colelctor electrode of audion Q1, is provided with resistance R44 between the source of scene effect pipe U16 and grid, and audion Q1 sends out Emitter grounding, the base stage of audion Q1 connect image processor.
4. the power supply supply side of television set game machine module works to image processor after switch.
5. subsequently, image processor provides Q1 high level, and field effect U16 works.
6. the electronic game machine with HDMI according to claim 2, it is characterised in that:The 8 of described compatible FC 16 electronic game machine modules of position television set game machine module and compatibility SEGA are using interface conversion circuit and described image One passage of processor is connected.
7. the electronic game machine with HDMI according to claim 4, it is characterised in that:Described interface conversion electricity Road includes the analog selection switch U13 of model CD4053 and analog selection switch U15,8 television sets of described compatible FC Game machine module switchs same passage with analog selection respectively with 16 electronic game machine modules of compatibility SEGA outfan of the same name Two inputs be connected, analog selection switch selection signal input connect image processor.
CN201610886632.1A 2016-10-11 2016-10-11 A kind of electronic game machine with HDMI Pending CN106506903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610886632.1A CN106506903A (en) 2016-10-11 2016-10-11 A kind of electronic game machine with HDMI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610886632.1A CN106506903A (en) 2016-10-11 2016-10-11 A kind of electronic game machine with HDMI

Publications (1)

Publication Number Publication Date
CN106506903A true CN106506903A (en) 2017-03-15

Family

ID=58294720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610886632.1A Pending CN106506903A (en) 2016-10-11 2016-10-11 A kind of electronic game machine with HDMI

Country Status (1)

Country Link
CN (1) CN106506903A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557488A (en) * 2008-04-07 2009-10-14 联发科技股份有限公司 Medium content providing method, high definition multimedia interface system and original device
CN101673910A (en) * 2009-07-10 2010-03-17 泰崴电子股份有限公司 two-in-one connector
CN204271355U (en) * 2014-12-02 2015-04-15 翔耀电子(深圳)有限公司 HDMI product jockey
CN204543404U (en) * 2015-02-06 2015-08-12 深圳市傅里叶科技有限公司 The interactive Upright cycle system of a kind of game machine
CN205282829U (en) * 2015-11-25 2016-06-01 东莞安庆五金有限公司 Have two kinds of audio -visual interfaces concurrently and have electric connector who prevents staying

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557488A (en) * 2008-04-07 2009-10-14 联发科技股份有限公司 Medium content providing method, high definition multimedia interface system and original device
CN101673910A (en) * 2009-07-10 2010-03-17 泰崴电子股份有限公司 two-in-one connector
CN204271355U (en) * 2014-12-02 2015-04-15 翔耀电子(深圳)有限公司 HDMI product jockey
CN204543404U (en) * 2015-02-06 2015-08-12 深圳市傅里叶科技有限公司 The interactive Upright cycle system of a kind of game machine
CN205282829U (en) * 2015-11-25 2016-06-01 东莞安庆五金有限公司 Have two kinds of audio -visual interfaces concurrently and have electric connector who prevents staying

Similar Documents

Publication Publication Date Title
CN102497515B (en) SIMO (single-input multiple-output) type HDMI (high-definition multimedia interface) distributor device
CN1851797A (en) Signal adapting device
CN104243853A (en) High-definition multimedia interface (HDMI) double-display device and display method
CN103856808B (en) Audio-video signal processing equipment, playback equipment, system and method
CN206149429U (en) Trinity HDMI standard definition television game machine
CN105338270A (en) Modularization television
CN106506903A (en) A kind of electronic game machine with HDMI
CN207266172U (en) A kind of new high definition seamless blended matrix device
CN207010883U (en) A kind of card insert type electronic game machine of band HDMI outputs
CN204131610U (en) A kind of HDMI (High Definition Multimedia Interface) HDMI dual display
CN106851297B (en) Multi-functional HD video compressed encoding circuit device based on FMC
CN207995372U (en) The acoustics circuit and sound system of sharing audio input terminal
CN202231794U (en) HDMI converter
CN202473239U (en) Intelligent household device
CN2798227Y (en) Television
CN204733260U (en) Hdmi signal switching adapter
CN205961259U (en) USB audio video collecting equipment
CN201290133Y (en) Multimedia play system and multimedia interface base frame
CN108040283A (en) A kind of HDMI audio signals separating treatment equipment
CN213880023U (en) Audio and video matrix integrated with flexible output capability
CN2702557Y (en) Accompanying sound processing circuit for picture in picture television
CN212086326U (en) LED television controller and LED television
CN102023720A (en) KVM (K virtual machine) multiplexing computer input analogue audio transmission system based on CAT5
CN204168398U (en) A kind of processing unit of ultra high-definition signal and full HD TV
CN202738044U (en) Television set top box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170315

RJ01 Rejection of invention patent application after publication