This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ76952: I2C Communication Failure

Part Number: BQ76952
We are using & doing testing on BQ76952 on our custom board. It is powered on & REG18 is present. But when we are trying to establish I2C communication we are not getting ACK bit. we even probed it we could see NACK & we have a direct DFETOFF connected from MCU to AFE on our custom board, we asserted it we could see all FETs getting off. So it means AFE is working. But I tapped I2C from our custom Board MCU to EVM AFE, communication established successfully.
So while going though Forum I found out that same issue thread & they mentioned there was an earlier batch of this IC in which there was an I2C bug.
Please can you provide more information regarding this issue & help us with more details.
Here is the link of the similar issue in which they mentioned about I2C bug in earlier batch of the IC.