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Question Hifiberry DAC+ Pro - i2s - Buffalo II problem
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tomek  
#1 Posted : Saturday, March 11, 2017 10:59:09 PM(UTC)
tomek

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I am succesfully using Picoreplayer 3.11 - USB - WaveIo -I2S - Buffalo II, also tried i2s from gpio on Pi3 and it worked.

Now i would like to connect Buffalo II directly to I2S output of the Dac+ Pro.

I tried connections from this page:

https://support.hifiberr.../hc/en-...ernal-I2S-DACs

Buffalo---- Dac+ pro

DCK--------P4, Pin 3, Bit clock 32/64* sample frequency

D1----------P4, Pin 4, Frame clock (frequency=sample rate)

D2----------P4, Pin 5 Data

I am getting only digital noise.

Any hint ?
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avr300  
#2 Posted : Sunday, March 12, 2017 6:45:04 AM(UTC)
avr300

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Denmark

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Have you connected GND ?
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