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PCMD3180: no PDMDIN and PDMCLK output.i want use PCMD3180 for 8 channal DMIC(IMP34DT05) data sampleing.

yong lin
Prodigy 10 points

Part Number: PCMD3180

register config in next picture.

and i read from state register.

i config I2S bclk is 48000hz and bclk/FSYNC is 64,reg 0x15 = 0x44 is correct.

is there something wrang in reg config?

please give me some advise.

linyong0321@gmail.com