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Design method for reducing intensive board card components

A design method and intensive technology, applied in the server field, can solve the problems of increased debugging difficulty, weakened board stability, reduced board functions, etc., to achieve optimal design, reduce the number of components, and save costs.

Inactive Publication Date: 2014-04-16
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] 2. Try to delete some components (such as resistors and capacitors), but this method will reduce the function of the board, or increase the difficulty of debugging, and may also lead to weakened stability of the board and increase risks.

Method used

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  • Design method for reducing intensive board card components
  • Design method for reducing intensive board card components
  • Design method for reducing intensive board card components

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Embodiment Construction

[0023] Referring to the accompanying drawings, the content of the present invention will be described with specific examples for its implementation and working process.

[0024] The board designed this time is a LED matrix optical path diagnostic module. Due to the needs of the whole machine, the board needs to be made into a long and narrow shape. The solution adopted is the combination of PSOC+LED driver to drive the LED matrix, such as figure 1 .

[0025] Because the PCB area of ​​the board is very small, the number of LEDs is also very large, and the back of the board is limited in height, and components cannot be placed, so there is no place on the board to place a local PSOC programmer (PSOC burner) The recorder package is relatively large). Although the firmware can be burned offline, it will cause great trouble for subsequent debugging and firmware version upgrade.

[0026] After research and analysis, it is found that the pin definition of PSOC programming ...

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Abstract

The invention provides a design method for reducing intensive board card components, and belongs to the technical field of a server. The design method comprises the following steps: making board cards into long and narrow shapes, wherein an adopted solution is a way of driving a light emitting diode (LED) matrix through combination of a PSOC (Programmable System-on-Chip) and an LED driver; connecting control IIC of PSOC and a local burn interface ISSP together, i.e., connecting P1_5 and P1_2 of the PSOC together, and simultaneously connecting P1_7 and P1_1 together; and welding a cable connector through which the board cards are mutually connected to a burner miniprog of the PSOC. The design method disclosed by the invention can reduce board card size and layout difficulty by reducing the number of the intensive board card components,, and simultaneously the purpose of saving cost is achieved.

Description

[0001] technical field [0002] The invention relates to the technical field of servers, in particular to a design method for reducing intensive board components. Background technique [0003] With the development of science and technology, more and more electronic products are beginning to change to the direction of portability and intelligence. As the infrastructure of the Internet, financial and other industries, servers have also begun to develop in the direction of miniaturization and low power consumption. As a result, the size of the board is getting smaller and smaller, and the functional requirements are becoming more and more complex, which poses a more severe test to the design of the hardware engineer. How to use limited board space and as few components as possible to achieve more and more complex functions has become one of the important factors for the success of a product. [0004] At this stage, the size of the board is getting smaller and smaller. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 王永欢薛广营黄小东
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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