carmagff
New Head-Fier
- Joined
- Jun 25, 2013
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http://www.audio-gd.com/Master/Master-7/M7EN_Use.htm
Here is the connector pinout of Audio-GD i2s interface:
3.3V level .
Pin 1 : SDATA
Pin 3 : LRCK
Pin 5 : SCLK
Pin 7 : MCLK
Pin 2,4,6,8 GND
http://www.empiricalaudio.com/products/off-ramp-converter
And there you can find off-ramp's i2s pinout. By default its 5V, you need order optional 3.3V
Pin 1 - SCLK
Pin 2 - SCLK return
Pin 3 - SDATA
Pin 4 - SDATA return
Pin 5 - L/RCLK
Pin 6 - L/RCLK return
Pin 7 - MCLK
Pin 8 - MCLK return
So they are different. But i think there is an opportunity to order custom-made i2s cable =)
P.S. I'm going to use Sotm tx-usbexp with Berkeley Alpha USB.