ESI Juli@ analog card interface details
Posted 15th May 2014 at 04:21 PM by 1audio
Attached is a decode of the cards interface connector to allow interfacing to external DAC's and ADC's.
I'm searching for the pins on the big Via chip that indicate the sample rate/master clock frequency. I'll post those when I find them.
I'm searching for the pins on the big Via chip that indicate the sample rate/master clock frequency. I'll post those when I find them.
Total Comments 2
Comments
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1audio,
I do not read the blogs on a regular basis, so just saw this entry of yours. I believe I have the information you seek. Please contact me at my email, gstewtoo at gmail dot com so I can send you the datasheet.
Greg in MississippiPosted 20th July 2014 at 10:48 PM by Greg Stewart -
Thanks a lot for the information, it's very helpful.
There might be an error or two with the pinout.
- J3 pin 19 probably isn't "hpf enable" but cks1 (pin 16 on the adc).
- J3 pin 8 could be used to send a mute signal 60ms after a fs change. The rest of the time, it would indeed show dvdd as the mute pin would be "H".
This overall schematic can be useful too: https://www.ixbt.com/multimedia/esi/julia/scheme-big.png
Sources:
hifi.slovanet.sk :: Zobraziť tému - Analógová časť ESI Juli@ + I2S and hifi.slovanet.sk :: Zobraziť tému - ESI Juli??Posted 23rd June 2016 at 08:10 PM by 00940