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Old 13th July 2011, 11:02 AM   #11
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Quote:
Originally Posted by alexlee188 View Post
The schematic is open source. The pcb layout is proprietary.

Alex
Goddamnit!
I will need some serious help on this one.
but...at least i am one step closer.
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Old 13th July 2011, 11:06 AM   #12
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that schematic Is usb DAC - Is that what you want
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Old 13th July 2011, 05:35 PM   #13
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Quote:
Originally Posted by samoloko View Post
that schematic Is usb DAC - Is that what you want
I will try to use it as a reference only. If the pcb file was available the situation would be diffrent.
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Old 14th July 2011, 06:23 AM   #14
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I would like to buy at least 2 pcbs like Anybody using the new ESS Vout DAC (ES9022)?
he said earlier that if there Is an Interest he can make GB
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Old 14th July 2011, 09:30 AM   #15
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I want 10 pcb's , or 8 at least.
es9023 is a direct replacement for es9022?
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Old 14th July 2011, 11:47 AM   #16
massimo is offline massimo  Italy
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Quote:
Originally Posted by rvrazvan View Post
es9023 is a direct replacement for es9022?
Yes, pin-to-pin compatible.
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Old 18th July 2011, 07:53 AM   #17
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Quote:
Originally Posted by rvrazvan View Post
I want 10 pcb's , or 8 at least.
es9023 is a direct replacement for es9022?
I have contacted him
expect to reply to this thread
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Old 18th July 2011, 08:27 AM   #18
tuyen is offline tuyen  Australia
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I would be keen on a dac board with ess9023 dac chip. it would accept i2s input too? do you guys know the differences (subjectively and/or specs wise) between the 9023 and 9022? Or how it compares to the WM8741 dac chip (ie. twisted pear opus) ?

any idea on pricing for one?

many thanks,
Tuyen

Last edited by tuyen; 18th July 2011 at 08:34 AM.
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Old 3rd August 2011, 06:58 PM   #19
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Quote:
Originally Posted by samoloko View Post
I have contacted him
expect to reply to this thread
Hi,

I started updating this pcb to incorporate a 50Mhz XO for the 9022, but due to real life, I'm unable to go any further at the moment.

I only made 5 pcb's originally, and apart from a small mistake on the spdif traffo, they are all working fine, with a nice sound. I'll update when I have a bit more time.
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