Part Number: TAS2505-Q1
Other Parts Discussed in Thread: TAS2505
Hello,
We encounter an odd issue for TAS2505 of I2C NACK.
When MCU sends Read / Write request to TAS2505(I2C addr 0x30), master
side just gets NACK or no response.
We checked power supply for 1.8V 5V and 3.3V both OK, and RST has been pulled
high.
Attached picture is I2C read / write signal diagram.

Any idea about that?
Thanks a lot for any information.
BRs,
Wei Zuo