CN204965274U - Nucleus module based on embedded microprocessor of i. MX6 series - Google Patents
Nucleus module based on embedded microprocessor of i. MX6 series Download PDFInfo
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- CN204965274U CN204965274U CN201520712510.1U CN201520712510U CN204965274U CN 204965274 U CN204965274 U CN 204965274U CN 201520712510 U CN201520712510 U CN 201520712510U CN 204965274 U CN204965274 U CN 204965274U
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Abstract
The utility model discloses a nucleus module based on embedded microprocessor of i. MX6 series, the model of treater has including 6Q, 6D, 6L, core module setting on 8 layers of PCB board, include: I. MX6 series treater chip, PMIC power management chip, DDR memory chip and EMMC memory chip and connector, PMIC power management chip, DDR memory chip, EMMC memory chip, CODEC sound frequency encoding and decoding chip and connector respectively with i. MX6 series treater chip both way junction. The utility model relates to a nucleus module based on embedded microprocessor of i. MX6 series simple structure, the integrated level is high, and the commonality is good, and the reliability is high.
Description
Technical field
The utility model relates to embedded microprocessor control field, is specifically related to a kind of nucleus module based on i.MX6 series embedded microprocessor.
Background technology
Along with the development of science and technology, the arriving of information age, embedded microprocessor also faces reform.The nucleus module of flush bonding processor refers to: the high speed circuit part of the most difficult design in microprocessor or microcontroller hardware system be implemented on one piece of small-sized circuit board, the functional interface of other chips on microprocessor or circuit board is drawn out on the connector of particular form, and corresponding developable program code is provided.Thus product producer can do secondary development on this basis, writes application program by the interface of development system, design meets the base plate of oneself product structure requirement, and does testing and debugging and increase and decrease adjustment to hardware, designs final complete product.Therefore by nucleus module, can development difficulty be reduced, shorten the development time, reduce cost of development and effectively reduce production cycle and the difficulty of final products.
But the configuration of the nucleus module in existing stage is simple, integrated level is lower, and interface generality is inadequate, pcb board design is complicated, is unfavorable for being rapidly to final products transition, increases the difficulty of product secondary development, improve the process costs that final products are produced, and the construction cycle is long.
Therefore a kind of structure is simple, integrated level is high, and versatility is good, and the nucleus module based on i.MX6 series embedded microprocessor that reliability is high urgently proposes.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of nucleus module based on i.MX6 series embedded microprocessor, structure is simple, and integrated level is high, and versatility is good, and reliability is high.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of nucleus module based on i.MX6 series embedded microprocessor, nucleus module is arranged on 8 layers of pcb board, comprise: i.MX6 series processors chip, PMIC power management chip, DDR memory chip and EMMC memory chip, CODEC audio coding decoding chip and connector, PMIC power management chip, DDR memory chip, EMMC memory chip, CODEC audio coding decoding chip and connector are bi-directionally connected with i.MX6 series processors chip respectively.
A kind of nucleus module based on i.MX6 series embedded microprocessor of the utility model is arranged at 8 layers of pcb board, under the prerequisite that guaranteed performance is consistent, effectively reduces the cost of nucleus module and improves the yields of nucleus module.Secondly, i.MX6 series processors chip, PMIC power management chip, DDR memory chip and EMMC memory chip, CODEC audio coding decoding chip and connector combine by a kind of nucleus module based on i.MX6 series embedded microprocessor of the utility model, i.MX6 series processors chip is the embedded microprocessor based on ARM framework that Freescale Semiconductor releases, this nucleus module can these three kinds of models of 6Q, 6D and 6L of this series compatible, and DDR memory chip is connected with i.MX6 series processors chip by DDR data address bus.EMMC memory chip is the type of eMMC4.4 flash memory, be connected with i.MX6 series processors chip by SDIO interface, EMMC memory chip is used for being stored in operating system and application program that i.MX6 series processors chip runs, EMMC memory chip belongs to involatile internal memory, data can be preserved after power down, and capacity is large, and applied range, purchase cost is low.PMIC power management chip is to i.MX6 series processors chip, DDR memory chip, and EMMC memory chip provides the power supply needed for work, CODEC audio coding decoding chip allows this nucleus module have certain audio coding decoding function.Functional interfaces all for i.MX6 series processors chip can effectively be drawn by unified connector, is convenient to secondary development.
Workflow of the present utility model is as follows:
After nucleus module powers on, PMIC power management chip produces voltage, PMIC is to i.MX6 series microprocessor chip, DDR memory chip, EMMC memory chip, CODEC audio coding decoding chip provides the voltage needed for work, i.MX6 series microprocessor chip by the procedural copy in EMMC memory chip in DDR memory chip, i.MX6 series microprocessor chip just starts the instruction performed wherein after reading the content in DDR memory chip, as: when the level of a pin of i.MX6 series microprocessor chip being drawn high, the instruction of one " GPIO=1 " can be performed.Nucleus module starts normal work.
Wherein: nucleus module can also pour into user data by external tool in EMMC memory chip, such as: the operating system of user's compiling.
The utility model structure is simple, cost is low, it is high to configure, integrated level is high, versatility good, reliability is high, is applicable to indoor R&D units, for teaching, and the fields such as the product development of the central control system of automobile or the central control system of intelligent medical apparatus.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, multi-disc DDR memory chip is on average arranged at the pro and con of pcb board.
Adopt above-mentioned preferred scheme, be arranged on the DDR memory chip of pcb board pro and con, effectively can improve the antijamming capability of nucleus module, ensure that signal can communicate normally under the high-frequency of 800MHz.
As preferred scheme, EMMC memory chip is the memory chip in minimum 4G maximum 32G memory capacity space.
Adopt above-mentioned preferred scheme, configure more high-end, practicality is stronger.
As preferred scheme, DDR memory chip is the memory chip in 1G or 2G memory capacity space.
Adopt above-mentioned preferred scheme, configure more high-end, practicality is stronger.
As preferred scheme, connector is plastic row seat.
Adopt above-mentioned preferred scheme, functional interfaces all for i.MX6 series processors chip is drawn by plastic row seat, is convenient to secondary development, is more suitable for school instruction and experiment.
As preferred scheme, connector is dual-in-line form.
Adopt above-mentioned preferred scheme, it is more firmly convenient to connect.
Accompanying drawing explanation
The structural representation of a kind of nucleus module based on i.MX6 series embedded microprocessor that Fig. 1 provides for the utility model embodiment.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, in a kind of some of them embodiment of the nucleus module based on i.MX6 series embedded microprocessor,
A kind of nucleus module based on i.MX6 series embedded microprocessor, nucleus module is arranged on 8 layers of pcb board, comprise: i.MX6 series processors chip, PMIC power management chip, DDR memory chip and EMMC memory chip and connector, PMIC power management chip, 4 DDR memory chips, EMMC memory chip, CODEC audio coding decoding chip and connectors are bi-directionally connected with i.MX6 series processors chip respectively.
First, it is the pcb board of 80mm × 78mm that a kind of nucleus module based on i.MX6 series embedded microprocessor of the utility model is arranged at 8 layers of size, under the prerequisite that guaranteed performance is consistent, effectively reduce the cost of nucleus module and improve the yields of nucleus module.Secondly, a kind of nucleus module based on i.MX6 series embedded microprocessor of the utility model is by i.MX6 series processors chip, PMIC power management chip, DDR memory chip and EMMC memory chip and connector combine, i.MX6 series processors chip is the embedded microprocessor based on ARM framework that Freescale Semiconductor releases, this nucleus module can the 6Q of this series compatible, these three kinds of models of 6D and 6L, DDR memory chip is the memory chip in 1G or 2G memory capacity space, be connected with i.MX6 series processors chip by DDR data address bus, it is arranged at the pro and con of pcb board between two, effectively can improve the antijamming capability of nucleus module, ensure that signal can communicate normally under the high-frequency of 800MHz.EMMC memory chip is the memory chip in minimum 4G maximum 32G memory capacity space, it is the type of eMMC4.4 flash memory, be connected with i.MX6 series processors chip by SDIO interface, EMMC memory chip is used for being stored in operating system and application program that i.MX6 series processors chip runs, EMMC memory chip belongs to involatile internal memory, can preserve data, and capacity is large after power down, applied range, purchase cost is low.CODEC audio coding decoding chip is connected with processor by I2S bus, extends the audio coding decoding function of processor.PMIC power management chip is to i.MX6 series processors chip, DDR memory chip, and EMMC memory chip and CODEC audio coding decoding chip provide the power supply needed for work.Connector is the plastic row seat of the 1.27mm spacing of dual-in-line form, and interface quantity is 230, and functional interfaces all for i.MX6 series processors chip is drawn by plastic row seat, is convenient to secondary development, is more suitable for school instruction and experiment.
Workflow of the present utility model is as follows:
After nucleus module powers on, PMIC power management chip produces voltage, PMIC is to i.MX6 series microprocessor chip, DDR memory chip, EMMC memory chip, CODEC audio coding decoding chip provides the voltage needed for work, i.MX6 series microprocessor chip by the procedural copy in EMMC memory chip in DDR memory chip, i.MX6 series microprocessor chip just starts the instruction performed wherein after reading the content in DDR memory chip, as: when the level of a pin of i.MX6 series microprocessor chip being drawn high, the instruction of one " GPIO=1 " can be performed.Nucleus module starts normal work.
Wherein: nucleus module can also pour into user data by external tool in EMMC memory chip, such as: the operating system of user's compiling.
The utility model structure is simple, cost is low, it is high to configure, integrated level is high, versatility good, reliability is high, is applicable to indoor R&D units, for teaching, and the fields such as the product development of the central control system of automobile or the central control system of intelligent medical apparatus.Those of ordinary skill in the art can design and produce corresponding expander board and carry out expanded core core module on the basis of this module, thus shorten the R&D cycle of embedded product, reduce R&D costs, those of ordinary skill in the art also can be made in exploitation embedded product process, energy to be placed in the exploitation of application product itself more.
In order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, difference is, pcb board is also provided with alarm, and alarm is connected with i.MX6 series processors chip, when nucleus module occurs abnormal, alarm sends and pipes, and reminding technology personnel check, improves the validity of research and development of products.
In order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, difference is, pcb board is also provided with warning lamp, and warning lamp is connected with connector, when a certain pin on connector is connected with external circuits, then warning lamp is bright, is convenient to the research and development of technician.Meanwhile, warning lamp can also be connected with i.MX6 series processors chip, and when nucleus module occurs abnormal, warning lamp is bright, improves the security of nucleus module.
Novel preferred implementation, it should be pointed out that for the person of ordinary skill of the art, and under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. the nucleus module based on i.MX6 series embedded microprocessor, it is characterized in that, described nucleus module is arranged on 8 layers of pcb board, comprise: i.MX6 series processors chip, PMIC power management chip, DDR memory chip and EMMC memory chip, CODEC audio coding decoding chip and connector, described PMIC power management chip, described DDR memory chip, described EMMC memory chip, described CODEC audio coding decoding chip and described connector are bi-directionally connected with described i.MX6 series processors chip respectively.
2. the nucleus module based on i.MX6 series embedded microprocessor according to claim 1, it is characterized in that, described in multi-disc, DDR memory chip is on average arranged at the pro and con of described pcb board.
3. the nucleus module based on i.MX6 series embedded microprocessor according to claim 2, it is characterized in that, described EMMC memory chip is the memory chip in minimum 4G maximum 32G memory capacity space.
4. the nucleus module based on i.MX6 series embedded microprocessor according to claim 3, it is characterized in that, described DDR memory chip is the memory chip in 1G or 2G memory capacity space.
5. the nucleus module based on i.MX6 series embedded microprocessor according to any one of claim 1-4, it is characterized in that, described connector is plastic row seat.
6. the nucleus module based on i.MX6 series embedded microprocessor according to any one of claim 1-4, it is characterized in that, described connector is dual-in-line form.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109300299A (en) * | 2018-10-19 | 2019-02-01 | 深圳市宇芯数码技术有限公司 | A kind of remote control marine mining robot control system based on fiber optic communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300299A (en) * | 2018-10-19 | 2019-02-01 | 深圳市宇芯数码技术有限公司 | A kind of remote control marine mining robot control system based on fiber optic communication |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210223 Address after: 311200 No.27 qiannong East Road, Qianjiang farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU CHENHAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215100 south side of 3rd floor, building 5, area C, Dongfang Industrial Park, No.1 Huayun Road, Suzhou Industrial Park, Jiangsu Province Patentee before: JIANGSU MORNINGHAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |