HDD GURU FORUMS

Hello There,
Just trying to figure out how to find the pinout for monolitic USB
if it looks that this model of USB not researched yet by flash rader provider.
Any public or private web sites for it or keywords?
Thanks a lot Folks.
Specific text from top of usb in attachment
P.S.: just for case if someone want take a look on it, it is here:

Usually it is complicated task to find pinout for monoliths. It can't be explain in few words. You need at least logic analyzer, working same device and methodology how to find pinout.

have you tested other 6 row x 4 column pinouts to see if gnd and vcc are in the same place?

It is not. Pad 2nd row 5th column should be D0, but it is empty.

I didn't test yet, waiting for data sheet, may be will be lucky
and after that I ca test
For now I can do some tests, just for vcc, will try

Just tried to test, but UFD to small, gonna create special tool for more comfortable testing and will continue tomorrow. Keep you posted, thank you for advice

D0 it means I/O0 I believe, correct me if I wong.

Since I/O it (DATA INPUTS/OUTPUTS
The I/O pins are used to input command, address and data, and to output data during read operations. The I/O pins float to high-z when the chip is deselected or when the outputs are disabled.)

too small? this is one of the easy ones! You have a microscope? D0 and I/O0 is interchangeable sometimes, yes.

HaQue wrote:too small? this is one of the easy ones! You have a microscope? D0 and I/O0 is interchangeable sometimes, yes.

Yes, I have microscope.
I just said about size of UFD and thought that I gonna test it directly from usb port of my laptop, but that was mistake for sure, I gonna solder it on test PCB and working from it. Trying to realize what model of Logical Analyzer should I buy for this case.

hdd2fix wrote:Trying to realize what model of Logical Analyzer should I buy for this case.

I would use a Lecroy MSO 104MXS-B it has the necessary bandwidth and buffer capacity to do the job properly.

jeremyb wrote:

hdd2fix wrote:Trying to realize what model of Logical Analyzer should I buy for this case.

I would use a Lecroy MSO 104MXS-B it has the necessary bandwidth and buffer capacity to do the job properly.

LOL. 20 grand...

Rigol produce relatively affordable gear ... and a lot of it is hackable.

fzabkar wrote:Rigol produce relatively affordable gear ... and a lot of it is hackable.

Thank you for advice,
Just open the amazon, but reviews not really nice for it, gonna search something else, do you have experience with some particular model?

I don't have a logic analyser, but the following site has a lot of techs who use them, discuss them and hack them:

http://www.google.com/search?q=site%3Ae ... nalyser%22

Hey Folks,
now everything is clear, a specially for my.
With Logic Analyzer, methods of pinout recognition we can find in docs for PC3K
gonna go deeper into process on weekend