MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 True USB Willem Programmer (GQ-2X, GQ-3X, GQ-4X)
 GG-4X ZIF-Socket Pinning
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

Rolle

Germany
4 Posts

Posted - 03/10/2015 :  08:08:52  Show Profile  Reply with Quote
Hi,

i have buy a GQ-4X and want to programm SPI-Flash "EN25Q64". The software supporting this chip, but i cant connect this tiny thing to programmer. The chip is soldered on pcb as BGA! (Ball Grid Array).
I want to connect it with short wires direct to the zif socket but i can not find the pinning of the zif socket. The connection on pcb is no problem, i connect to the spi testpoints. :-)

is a pinning of the zif socket available?

Greetings
Rolle (from Germany:D)
Reply #1

ZLM

2923 Posts

Posted - 03/13/2015 :  13:39:18  Show Profile  Reply with Quote
You just need an adapter . A BGA - DIP8 adapter.

Not sure how many balls on your chip. Check it and find the adapter from the market.
Go to Top of Page
Reply #2

Rolle

Germany
4 Posts

Posted - 03/14/2015 :  15:13:53  Show Profile  Reply with Quote
Hi ZLM,
the Adapter is useless for me. I can not unsolder the chip from the printed circuit board because i dont have the special soldering equipment. But i can connect the programmer to the spi testpoints on the pcb with short wires to program the chip "in circuit". I dont have the Pinout of the zif socket so i dont care the correct connections. can you supply this infomation please???

Rolle :-)))
Go to Top of Page
Reply #3

ZLM

2923 Posts

Posted - 03/14/2015 :  16:46:11  Show Profile  Reply with Quote
see:


Image Insert:

3.84 KB
Go to Top of Page
Reply #4

Rolle

Germany
4 Posts

Posted - 03/26/2015 :  05:21:43  Show Profile  Reply with Quote
Many thanks ZLM, it worked perfectly!!! I can programm the chips without problems!

Greetings Rolle
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.14 sec. Snitz Forums 2000