All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 6 posts ] 
Author Message
 Post subject: MicroSD 2nd Bank
PostPosted: March 1st, 2018, 10:03 
Offline
User avatar

Joined: December 4th, 2012, 1:35
Posts: 3844
Location: Adelaide, Australia
as anyone seen this pinout with a 2nd bank? I assume R/B (2A) is connected internally for all banks. I tried each empty pad for usual pinout but no second bank. Device is SanDisk 128GB. With config for 64GB, one bank I can get good layout, but must be 2nd bank somehow.

Thanks in advance for any ideas

Attachment:
MicroSD.jpg
MicroSD.jpg [ 11.97 KiB | Viewed 6253 times ]


Top
 Profile  
 
 Post subject: Re: MicroSD 2nd Bank
PostPosted: March 1st, 2018, 10:56 
Offline

Joined: October 24th, 2009, 15:22
Posts: 867
Location: Poland
Yes, i meet cases with second bank. Show photo of device.

_________________
Flash Killer - everyday new resources (pinout, XOR, ECC,config) for flash devices


Top
 Profile  
 
 Post subject: Re: MicroSD 2nd Bank
PostPosted: March 2nd, 2018, 11:14 
Offline
User avatar

Joined: December 4th, 2012, 1:35
Posts: 3844
Location: Adelaide, Australia
Thanks Michal, here is photo:

Attachment:
Sandisk_Ultra_MicroSD_128GB.jpg
Sandisk_Ultra_MicroSD_128GB.jpg [ 125.39 KiB | Viewed 6129 times ]


Top
 Profile  
 
 Post subject: Re: MicroSD 2nd Bank
PostPosted: March 2nd, 2018, 16:02 
Offline

Joined: October 24th, 2009, 15:22
Posts: 867
Location: Poland
I recovered some time ago same card. Here is the model: http://www.flash-extractor.com/library/ ... 9b_92__1x2 There is two banks. I don't even make any info in my resources about second bank, because it was easy to find. In fact you have three possibility: A1, G1, D3.

_________________
Flash Killer - everyday new resources (pinout, XOR, ECC,config) for flash devices


Top
 Profile  
 
 Post subject: Re: MicroSD 2nd Bank
PostPosted: March 2nd, 2018, 19:39 
Offline
User avatar

Joined: December 4th, 2012, 1:35
Posts: 3844
Location: Adelaide, Australia
Thanks. I tried each. using CE1. with A1 and G1, other banks showed FF FF FF FF, with D3 showed 00 00 00 00

one thing I did not try was CE0 and setting join CE.

I should not need to add extra R/B right?

Thanks


Top
 Profile  
 
 Post subject: Re: MicroSD 2nd Bank
PostPosted: March 3rd, 2018, 5:16 
Offline

Joined: October 24th, 2009, 15:22
Posts: 867
Location: Poland
As I remember only change CE.

_________________
Flash Killer - everyday new resources (pinout, XOR, ECC,config) for flash devices


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 6 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: Google [Bot], Google Adsense [Bot] and 16 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group