Search found 5 matches

by optic44
Fri Jun 04, 2021 2:19 pm
Forum: Technical Support
Topic: Help identify the chip CY153D3
Replies: 2
Views: 1326

Re: Help identify the chip CY153D3

Amazing, best support ever, thank you!
by optic44
Wed Jun 02, 2021 12:59 pm
Forum: Technical Support
Topic: Help identify the chip CY153D3
Replies: 2
Views: 1326

Help identify the chip CY153D3

Could you help me identify what flash is it, please? Designation on top: CY153D3 A 635465 CYP2043 cy153d3.jpg It seems to me Cypress Flash SPI (pinout is for FLASH 25 series) but I could not identify it properly. The device ID is 03h 2Eh C3h 7Fh: cy153d3-id.jpg I desoldered it from QSFP optical tran...
by optic44
Thu May 20, 2021 3:05 pm
Forum: Technical Support
Topic: QSFP is restoring original eeprom data after restart
Replies: 5
Views: 2440

Re: QSFP is restoring original eeprom data after restart

It worked!!! I programmed page 0 only and used password which was found with brute force tool and restarting module does not restoring original data. Awesome, thank you Art!!
by optic44
Wed May 19, 2021 10:17 pm
Forum: Technical Support
Topic: QSFP is restoring original eeprom data after restart
Replies: 5
Views: 2440

Re: QSFP is restoring original eeprom data after restart

If I good understood, you found password, now you can change manufacturer name (but it was not possible without password), but when you disconnect sfp and connect it again, it restores original data? I'm not specialist in transceivers but one important question: does brute force changed manufacture...
by optic44
Wed May 19, 2021 1:51 pm
Forum: Technical Support
Topic: QSFP is restoring original eeprom data after restart
Replies: 5
Views: 2440

QSFP is restoring original eeprom data after restart

Hello, I'm using revelprog with qsfp adapter. I'm very satisfied, already reprogrammed dozens of transceivers with it. But with one QSFP I have strange issue. I already found manufacturer password for it (it took few days but it found password :mrgreen:), I can change manufacturer name, s/n and othe...

Go to advanced search

cron