MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Am29LV081B with GQ-4X

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T O P I C    R E V I E W
sylverster16v Posted - 07/15/2009 : 05:51:29
hi ,
i need the device line for Am29LV081B Tsop40.
Datasheet: h**p://www.amd.com/us-en/scriptets/content_type/white_papers_and_tech_docs/21525.pdf

may be this helps?
h**p://www.ezoflash.com/chip_database.php?trimmed=&c=1&s=170&showchips=178&filter_brand=0&filter_group1=0&filter_package=0&filter_size=0&filter_config=0&filter_vcc=0&filter_adapter=0
5   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 07/19/2009 : 21:41:00
Thank you very much for your update. This device will be in the next software release.
sylverster16v Posted - 07/19/2009 : 13:05:38
with this line it works fine now:

Name="AM29LV081B",ID="0138",Class="SST39LF/VF040",Category="FLASH",MFG="AMD",CodeSize="1048576",DIP="100011110101",Adapter="TSOP40A-DIP32 adapter",VCC="3.6V",Speed="3",Message=" Set the adapter to 5V jumper position and connect A19 from adapter to programmer.";
sylverster16v Posted - 07/18/2009 : 16:00:59
i checked and cleaned all pins,but same error!
if i change speed,the error changes to,see picture:

Image Insert:

91.06 KB
ZLM Posted - 07/16/2009 : 21:44:33
It seems A12 address line is not contact well. Check your chip pin contact.

The chip should work with this settings.
sylverster16v Posted - 07/16/2009 : 06:44:03
with this line, i get correct id and can read,erase and blankcheck is ok , but write fails with every speed! A19 is connected!
i think it needs temp unprotect?

Name="AM29LV081B*TSOP40",ID="0138",Class="SST39LF/VF040",Category="FLASH",MFG="AMD",CodeSize="1048576",DIP="100011110101",Adapter="TSOP40A-DIP32",VCC="5V",Message="Open adapter Vcc jumper to 3.3V and connect the A19 from adapter to programmer";

Image Insert:

88.16 KB

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