Hello.
I have problem with TLV320AIC3104 while trying power up left or right ADC channel. After i write 0x04 to register 19 or 22 i can communicate with i2c like 5ms and then chip stops pulling ACK down. After that only hardware reset gets chip back alive. AIC3104 is connected with host MCU via i2c and i2s. Any idea what can cause this?
DRVDD, IOVDD, AVDD connected to 3.3V
DVDD connected to 1.8V
Thanks,
Juho