Author |
Message |
bryan
Joined: 16 Apr 2014
Posts: 1157
|
Posted: Tue Oct 07, 2014 12:08 Post subject: can't read id / H2DTDG8UD1MYR
|
|
Hello Sergey,
I have a HYNIX H2DTDG8UD1MYR nand.
I cannot create dump because 50 50 4E 01 be read when I read an ID from a reader.
I have seen a few times such a nand, is there a way to create a dump for corresponding nand?
|
|
|
Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
|
Posted: Tue Oct 07, 2014 12:40 Post subject:
|
|
Do you use our TLGA adapter?
|
|
|
monolith
Joined: 01 Jul 2013
Posts: 34
Location: http://www.rflashdata.com
|
Posted: Tue Oct 07, 2014 13:10 Post subject:
|
|
same here. read by TLGA52 adapter
|
|
|
bryan
Joined: 16 Apr 2014
Posts: 1157
|
Posted: Tue Oct 07, 2014 13:36 Post subject:
|
|
|
yuri
Joined: 13 Mar 2012
Posts: 324
|
Posted: Tue Dec 23, 2014 8:26 Post subject:
|
|
|
Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
|
Posted: Tue Dec 23, 2014 23:08 Post subject:
|
|
No news
Strange that we see this situation on different chips from different manufacturers
Can try find datasheets
And compare pinouts with our TLGA adaper pinout
|
|
|
yuri
Joined: 13 Mar 2012
Posts: 324
|
Posted: Wed Dec 24, 2014 5:55 Post subject:
|
|
Thank you^^.
Merry Christmas!
|
|
|
HaQue
Joined: 16 Feb 2013
Posts: 473
Location: Adelaide, Australia
|
Posted: Wed Dec 24, 2014 9:46 Post subject:
|
|
This package is called VLGA not TLGA
Don't know if this helps:
Type : E2NAND2.0
Product : H2DTDG8UD1MYR
Tech : 2xnm class
Density : 128Gb
Block Size : 2MB(8KB Page)
Stack : 2
Vcc/Org : 3.3v/X8
Package : VLGA
I think the problem here may be the "stack" part?
Also, someone on the web wrote this: Quote: | "Hynix E2NAND, built-in ECC controller
" |
BTW it is used in Apple iPad2
|
|
|
arvika

Joined: 18 Nov 2009
Posts: 2586
Location: Poland
|
Posted: Wed Dec 24, 2014 13:12 Post subject:
|
|
Here you have schematic for NAND in iPad2.
|
Description: |
|
 Download |
Filename: |
ipad2.zip |
Filesize: |
22.95 KB |
Downloaded: |
1330 Time(s) |
|
|
Сергей

Joined: 26 Aug 2005
Posts: 20282
Flash-Extractor developer
|
Posted: Wed Dec 24, 2014 23:56 Post subject:
|
|
there is no pinout
Only signal names
I can say that names is same
|
|
|
arvika

Joined: 18 Nov 2009
Posts: 2586
Location: Poland
|
Posted: Thu Dec 25, 2014 2:11 Post subject:
|
|
Yes, i know. I have only this. Trying find pad-map, but i can't see anywhere.
|
|
|
AlexT
Joined: 21 Sep 2012
Posts: 441
|
Posted: Wed Dec 31, 2014 20:44 Post subject:
|
|
|
rcz

Joined: 08 Apr 2009
Posts: 727
Location: FRANCE
|
Posted: Fri Feb 27, 2015 13:22 Post subject:
|
|
We also have one case like this, Nand is H2DTDG8UD1MYR. We have ID 50 50 4E FE on first bank and 50 50 4E FF on second bank.
It came from a USB key with AU6987 controller.
|
|
|
arvika

Joined: 18 Nov 2009
Posts: 2586
Location: Poland
|
Posted: Fri Feb 27, 2015 13:32 Post subject:
|
|
If anyone have chips with similar problem and can sent it to investigation please let me know.
|
|
|
arvika

Joined: 18 Nov 2009
Posts: 2586
Location: Poland
|
Posted: Mon Dec 14, 2020 12:23 Post subject:
|
|
We can read this chips already if anyone need help.
|
|
|
|