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.

TDA4VH-Q1: Not able to boot from UART

Part Number: TDA4VH-Q1

Hi Expert,

My team is working on custom board.

Our PMIC is working fine and all the power rails are up with desired delay as mentioned in "Powering Jacinto 7 SoC For Isolated Power Groups With TPS6594" in Active mode.

The system MCU_PORZ, PORZ is also stable and meet the delay time.

1.  "RESETSTATz" status signal not getting high. Please support us to identify the check routine that SoC follow before getting this status signal high. 

2. We had selected UART bootmode on our board, but we are unable to get the Character "C" as specified in datasheet. Does MCU requires any input command to configure the UART?

3. We sre getting low on the SOC_SAFETY_ERRORN (AM34) but MCU_SAFETY_ERRORN(N36) pin is high. in which case SoC will generate Safety Error?

Regards,

Satyajeet Singh