ESS ES9023 DAC

rvrazvan · 13th July 2011, 01:00 AM

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, 01:20 AM

Check out the thread on ess 9022

abraxalito · 13th July 2011, 01:21 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, 01:53 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, 07:08 AM

Quote:

Originally Posted by rvrazvan

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, 07:53 AM

Quote:

Originally Posted by samoloko

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.

rvrazvan · 13th July 2011, 08:05 AM

Quote:

Originally Posted by alexlee188

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, 08:51 AM

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

Alex

massimo · 13th July 2011, 10:24 AM

Quote:

Originally Posted by rvrazvan

Talk with the user massimo. He might have some more chips left.

10 pcs still available......

massimo · 13th July 2011, 10:26 AM

Quote:

Originally Posted by rvrazvan

I will also need a spdif/toslink reciver.

WM8804 is good & cheap (around 3 EUR)

13th July 2011, 01:00 AM	#1
rvrazvan diyAudio Member Join Date: Jul 2010	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.

13th July 2011, 01:21 AM	#3
abraxalito diyAudio Member Join Date: Sep 2007 Location: Hangzhou - Marco Polo's 'most beautiful city'. 700yrs is a long time though... Blog Entries: 46	Implementation is very straight forward, that's one of the key benefits of this chip. That and low power with single supply voltage. __________________ I think ideas are what you want to get rid of. I don't really like songs with ideas. - Leonard Cohen

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13th July 2011, 01:20 AM	#2
buzzforb diyAudio Member Join Date: Oct 2010 Location: Burlington, NC	Check out the thread on ess 9022

13th July 2011, 01:53 AM	#4
alexlee188 diyAudio Member Join Date: Apr 2011	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

13th July 2011, 08:51 AM	#8
alexlee188 diyAudio Member Join Date: Apr 2011	The schematic is open source. The pcb layout is proprietary. Alex

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