NAND FLASH chip test board (FLASH-empty)
It is not a U disk test aircraft, then do not need connect to PC, It is an independent professional products. Automatic identification of a number of brand names FLASH chip, the original model, the capacity for clear operation at the same time, the number of test damage, damage to 0 for special tips, most of the characteristics of the test can be written into the chip's speed, accuracy 10uS, was tested to determine the accuracy of the chip level. Can not instantly identify LOGO white film and the names of the original model of capacity in 10 seconds to complete empty, is the scientific research, production, procurement chip to determine strengths and weaknesses, identifying counterfeit tablets and white film grinding tool.
Of the SLC and MLC device support FLASH chip specifications.
Seven brand support, multi-core and single-core chip FLASH.
It can support 4 wafer 16GB NAND flash;single yuan 4GB;double yuan NAND flash can be 16GB,but not support copy function.
Support NAND flash list:
1、Samsung all
2、hyundai all
3、Micron all
4、 Toshiba all
5、Infineon all
6、Hitachi, Renesas (COPY function does not open)
7、Hynix does not support
Enter: the right of the red button, click to begin the implementation of the designated function menu.
And then show the results of what will jump to the next screen display.
select key features: white keys on the left, click, sequential jump in the function menu.
Second, followed by the menu:
1, CHECK: Check make, model, the theoretical capacity
0 mark the first good and bad, good marker of capacity.
The first a wafer of the first pieces of bad location, bad blocks per thousand;
2nd wafer of the first pieces of bad location, bad points than the entire block;
3rd wafer of the first pieces of bad location, bad points than the entire block;
No. 4 wafer of the first pieces of bad location, bad points than the entire block;
2, ERASE: for deletion, report the results of operations
3, RESTORE: delete operation, and more difficult to read and write more comprehensive, the report speaks
For the results.
4, COPY: on the left side put the location of the original chip, the location of the right side of the goal put chip.
To carry out operations to remove and copy the contents of the original chip code to the target film.
Note: for a variety of Hitachi's NAND FLASH not support copy function.
Third, with regard to the traffic lights:
Green power that has the power to open
FLASH Block corresponding to the flashing red lights should be flashing at FLASH that the examination was normal, the red light
Testing will be out to complete.
If the red light Always on the seat of FLASH in question (not play good or bad film)
Fourth, the report of the results of operations of the format:
The first screen: G: No. If 0, show that: `0; 0 bad if the first show 0X; MB: General
The good capacity.
The second screen: 1: a wafer of the first pieces of bad location
%: The first wafer in a bad block thousands of hours than
If double-crystal, there will be the third screen
The third screen: 2: 2nd wafer bad block in the first place
%: 2nd wafer in a bad block thousands of hours than
If the crystal is 4 million, will be the third screen
Fourth screen: 3: 3rd wafer bad block in the first place
%: 3rd wafer in a bad block more than a thousand hours.
Fifth screen: 4: No. 4 wafer bad block in the first place
%: No. 4 wafer in a bad block thousands of hours than
Note:
1, the two chips of each of the test results of a screen and is shown at the same time.
2, the screen will show the first stop, and then click the red button to confirm it to the next screen, such as final
I also continue to screen button to confirm, will return to the function of the Office menu.
3, in the middle term of office by a choice of white button, it will return to the menu first.
Five on-board
1, FLASH folder is the seat of the General SDP-UNIT-48TS
2, the general SANSUNG, HYNIC, DT, INFINEAN, MICRO companies such as NAND
FLASH do not need to convert an additional plate.
Local using an external 5V power supply, then do not have a computer.
