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Сергей



Joined: 26 Aug 2005
Posts: 16667

Flash-Extractor developer

PostPosted: Wed Oct 18, 2017 3:42    Post subject: Power adapter
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http://www.flash-extractor.com/manual/power_adapter/
jason



Joined: 18 Aug 2010
Posts: 66


PostPosted: Sun Oct 22, 2017 20:05    Post subject: Re: Power adapter
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Can be introduced under its role and scope of application?
Сергей



Joined: 26 Aug 2005
Posts: 16667

Flash-Extractor developer

PostPosted: Sun Oct 22, 2017 23:11    Post subject:
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Reader works on 3.3v
It is imporssible to read with it memory that works on 1.8v

This adapter make level translation (bridge) to selected voltage

Example of 1.8v chip
http://www.flash-extractor.com/forum/viewtopic.php?t=9573
Сергей



Joined: 26 Aug 2005
Posts: 16667

Flash-Extractor developer

PostPosted: Wed Oct 25, 2017 11:08    Post subject:
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Got perfect result with 2.4v
http://www.flash-extractor.com/forum/viewtopic.php?t=9860
armadillo



Joined: 19 Jan 2009
Posts: 926
Location: Germany

PostPosted: Fri Nov 03, 2017 1:37    Post subject:
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I had a first success with your power adapter. I have a BGA152 chip ID ec de a4 32 with 8 banks. The ECC was very bad but with 1.8 volts the ECC was almost perfect.
HDDRCVR



Joined: 29 Sep 2015
Posts: 366


PostPosted: Mon Nov 20, 2017 18:37    Post subject:
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the adapter works great
jimb



Joined: 18 Apr 2012
Posts: 43
Location: Japan

PostPosted: Mon Dec 04, 2017 4:33    Post subject:
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Does the adapter work without external power?
Or does the adapter require an external power supply?

What voltage does the adapter need if using external power?

Thanks,
jimb.
Сергей



Joined: 26 Aug 2005
Posts: 16667

Flash-Extractor developer

PostPosted: Mon Dec 04, 2017 8:18    Post subject:
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jimb wrote:
Does the adapter work without external power?
Or does the adapter require an external power supply?

Power Adapter can provide 3.3, 1.8v
Also you can use external voltage source

jimb wrote:
What voltage does the adapter need if using external power?

I do not understand question
jimb



Joined: 18 Apr 2012
Posts: 43
Location: Japan

PostPosted: Wed Dec 06, 2017 5:09    Post subject:
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Сергей wrote:

Power Adapter can provide 3.3, 1.8v
Also you can use external voltage source

OK. Thank you for the reply.

jimb wrote:
What voltage does the adapter need if using external power?

Сергей wrote:
I do not understand question

Sorry for not being clear. If an external voltage source had been required, then I wondered to what value I should set the external voltage source.

But now I understand an external voltage source is optional.
If I use an external source one, then I should slowly increase the external voltage up from 1.8v until I get a good read.

jimb.
Сергей



Joined: 26 Aug 2005
Posts: 16667

Flash-Extractor developer

PostPosted: Wed Dec 06, 2017 8:47    Post subject:
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jimb wrote:
But now I understand an external voltage source is optional.
If I use an external source one, then I should slowly increase the external voltage up from 1.8v until I get a good read.


Yes
External voltage range is 1.8 ... 3.3v

People report good results with 2.4v
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