Other Parts Discussed in Thread: PCM1860, PCM9211, PCM1864
HI,
I had been trying to configure and test using the PCM1860EVM into Mode 1 but did not get the expected output.
Below is what we observed after setting up :
Input 1kHz Analog signal
Mode 0: no issue
Mode 1:
1) Use PurePath console, config to Mode 1
2) Insert J10, Remove J11 and J8
3) Solder MD0 and MD1 to High – measured LRCK = 96kHz => Optical output is rubbish
4) Solder MD0 to High, MD1 to Low – measured LRCK = 48kHz => Optical output = 500.253Hz (iso 1Khz), THD=3.26%
Is there anyting incorrect in above step?
Thanks,
Christina