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-   -   ESS ES9023 DAC (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac.html)

rvrazvan 13th July 2011 02:00 AM

ESS ES9023 DAC
 
Is anyone around here using this DAC chip?
I'm buying a few this week and i will need some help with the implementation.

buzzforb 13th July 2011 02:20 AM

Check out the thread on ess 9022

abraxalito 13th July 2011 02:21 AM

Implementation is very straight forward, that's one of the key benefits of this chip. That and low power with single supply voltage.

alexlee188 13th July 2011 02:53 AM

See the latest post in the "open source USB-DAC - audio widget" thread. There is a PDF of the AB-1.1 schematic with the es0023.

Alex

samoloko 13th July 2011 08:08 AM

Quote:

Originally Posted by rvrazvan (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac-post2637255.html#post2637255)
Is anyone around here using this DAC chip?
I'm buying a few this week and i will need some help with the implementation.

what sort of Implementation
I see that people mainly use It as a I2S Input DAC
I am also Interested but I need and spdif receiver part
can you buy few es9023 for me

rvrazvan 13th July 2011 08:53 AM

Quote:

Originally Posted by samoloko (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac-post2637460.html#post2637460)
what sort of Implementation
I see that people mainly use It as a I2S Input DAC
I am also Interested but I need and spdif receiver part
can you buy few es9023 for me

Talk with the user massimo. He might have some more chips left. I'm buying from him.
I will also need a spdif/toslink reciver. And it will be the first dac ever for me.
:confused::confused::confused::confused:

rvrazvan 13th July 2011 09:05 AM

Quote:

Originally Posted by alexlee188 (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac-post2637290.html#post2637290)
See the latest post in the "open source USB-DAC - audio widget" thread. There is a PDF of the AB-1.1 schematic with the es0023.

Alex

thanks!
Is there also a pcb file there? i haven't found it :-(

alexlee188 13th July 2011 09:51 AM

The schematic is open source. The pcb layout is proprietary.

Alex

massimo 13th July 2011 11:24 AM

Quote:

Originally Posted by rvrazvan (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac-post2637486.html#post2637486)
Talk with the user massimo. He might have some more chips left.

10 pcs still available......

massimo 13th July 2011 11:26 AM

Quote:

Originally Posted by rvrazvan (http://www.diyaudio.com/forums/digital-source/192510-ess-es9023-dac-post2637486.html#post2637486)
I will also need a spdif/toslink reciver.

WM8804 is good & cheap (around 3 EUR)


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