Battery chip programming device
A chip and battery technology, applied in the field of battery chip burning device, can solve the problems of high cost, complicated voltage supply circuit design, troublesome data change and maintenance, and achieve low cost, simple data change and maintenance, and simple structural design Effect
Active Publication Date: 2018-11-06
SHENXUN COMP KUNSHAN
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Problems solved by technology
[0007] Therefore, the object of the present invention is to provide a battery chip programming device, which solves the problem of the complicated design of the voltage supply circuit of the existing programming device. The components of the programming device are integrated on a circuit board, and the modification of data and maintenance are troublesome and costly. The problem
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[0026] see image 3 , image 3 It is a schematic diagram of the device structure of a preferred embodiment of the battery chip programming device of the present invention.
[0027] In order to achieve the above object, the battery chip burning device provided by the present invention, the burning device 300 burns the program providing device 200 (for example, a notebook computer) to provide the program to be burned into the battery chip 100, the burning device 300 include:
[0028] DC power supply 310, providing a DC power of a first voltage;
[0029] Burner 320, it has signal input pin 321, signal output pin 322, voltage output pin 323, described signal input pin 321 is connected with described program providing device 200, and described signal output pin 322 is connected with described In the battery chip 100, the voltage output pin 323 provides a second voltage, wherein the signal input pin 321 and the signal output pin 322 are, for example, SCL (clock), SDA (data) pins,...
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The invention discloses a battery chip programming device. The programming device records the program to be recorded that is supplied by a programming program supply device into a battery chip. The programming device comprises a direct-current power supply, a programmer and a voltage supply circuit, wherein the direct-current power supply supplies direct current with a first voltage; the programmer is provided with a signal input pin, a signal output pin and a voltage output pin; the signal input pin is connected to the program supply device; the signal output pin is connected to the battery chip; the voltage output pin supplies a second voltage; the voltage supply circuit is provided with a first pin, a second pin, a third pin and a fourth pin; the first pin is connected to the battery chip to supply the programming voltage to the battery chip; the second pin is connected to the direct-current power supply; the third pin is connected to the voltage output pin of the programmer, and the fourth pin is grounded. According to the battery chip programming device, data alteration and maintenance are simple and low in cost, and the voltage supply circuit is of a simple structure.
Description
【Technical field】 [0001] The invention relates to a burning device, in particular to a battery chip burning device. 【Background technique】 [0002] Along with notebook, mobile phone and other portable electronic products are increasingly widely used in people's daily life. Since these products all use batteries, the design of their batteries has become an urgent issue for manufacturers to consider. At present, the BQ27X00 series chips are used in laptops or mobile phones, and programming on such chips to meet the needs of battery use is a procedure that needs to be passed through during production. [0003] see figure 1 , figure 1 It is a schematic diagram of a module of a battery chip programming system in the prior art. The programming system includes: a battery chip 1 (take BQ27X00 series chips as an example), a program providing device 2 (such as a notebook computer), and a programming device 3. Connect to the program providing device 2 and the battery chip 1 respect...
Claims
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IPC IPC(8): G11C16/10
Inventor 郑厚银
Owner SHENXUN COMP KUNSHAN