May 12, 2016 · Hello, thanks for your reply. I don´t have self powered speakers, so I have to buy some :(.... I think I could use . The PMOD-AMP3 looks like a good alternative, but it has I²C for configuration and I want to test I²S alone and without I²C configuration.
Thank you for the tutorial! A few questions/suggestions: Would be great if you could upload the picture and add it to your to post ("My Media") [x] done Please also adjust the post title so that it reads "[Tutorial] I2S on Orange Pi H3" instead [x] done
I2s dac mclk
My problems come from trying to use Arduino uno or mega with a Cirrus Logic CS4398 DAC chip i have set up the SPI for configuration of the chip but realized i cant send audio through SPI from cirrus logic support!! I was told to use the I2S communication method but cant really find any info small snippets but not for me to use.
Apr 11, 2012 · Unfortunately I2S or TDM is not accessible on the board. S/PDIF signals are encoded directly form FIFO buffer. On the receiver side I'd suggest to use three or four SPDIF receivers (WM8804/5 are indeed great) and clock DSP and DAC synchronously without ASRC. Clock lines require careful routing, proper termination and buffering at critical points.
Yes, the data will come from Raspberry Pi into ADAU1701 via I2S bus and then from ADAU1701 toward the speakers via DAC. You can find the schematic diagram attached to the previous post. Moreover, the pin out connection for the Raspberry Pi is the following: SDATA - pin 40 -> DATA OUT LRCLK - pin 35 -> LRCLK IN/OUT