PROM programmer

The invention relates to a PROM (Programmable Read Only Memory) programmer which comprises a PC (Personal Computer), a PROM programming board, a PROM daughter board and a programmable power supply, the FPGA programming board is provided with an FPGA chip and a level conversion chip; the FPGA carries...

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Bibliographic Details
Main Authors CHEN MAOXIN, WANG JIA, DONG FANGLEI, XU KAILIANG, YANG ZUOHAN, FENG XUEJIAN, LI JIANCHENG
Format Patent
LanguageChinese
English
Published 09.06.2023
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:The invention relates to a PROM (Programmable Read Only Memory) programmer which comprises a PC (Personal Computer), a PROM programming board, a PROM daughter board and a programmable power supply, the FPGA programming board is provided with an FPGA chip and a level conversion chip; the FPGA carries out data interaction with the PROM chip through the level conversion chip, and carries out direction control on an IO port through a logic control end of the level conversion chip, thereby realizing anti-fuse PROM programming operation. After the PROM programming board and the PROM daughter board are connected, the PROM programming board and the PROM daughter board have the functions of empty self-checking, file loading, programming and checking, JTAG function verification, current characteristic verification, information recording and the like. The verification function is comprehensive, the programming success rate is extremely high, and the method has great significance in improving the programming success rate
Bibliography:Application Number: CN202310170744