How to config ADAU1452 SDIN SOUT to use a same LRCLK and BCLK in sigma studio?
Hi Sir,
In the project, The A2B(AD2428) give audio source( TMD8 ) to ADAU1452.
I'd like to cope the received signal which is the A2B send to the A2B. Below the image is my setting,but is not work(Dout0 has no data out).
How to config ADAU1452 SDIN SOUT using a same LRCLK and BCLK in sigma studio? Except to set serial port, is there any other block to set?
Audio Signal Processors
adau1452
Audio Products
software
0.1
SigmaDSP Audio Processors
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I believe you need to connect the BCLK_IN0 and BCLK_OUT0, and LRCLK_IN0 and LRCLK_OUT0 pins together in HW. They're called the same clock domain name in Sigmastudio, but the in and out ports are referencing the IN and OUT pins not a common internal clock generator.
Bob is 100% correct. The input slave clock domains are different from the output slave clock domains and there are no internal connections. You MUST connect them externally.
The reason you are not getting any data out is because there are no clocks there.
Dave T
Thank you for all the replies. I got it.
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