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TPS650332-Q1: Burn the EEPROM with D revision

Madalina Mihaela
Prodigy 70 points
Part Number: TPS650332-Q1

Hello,

As you already know, we'll have "D" revision. But on some project variants  we are changing the GPIO from input to output , will Revision “D” affect this operation ?

# Device address, register address, register value, CRC byte

0x60,0x02,0xDD,0x91,    # Unlock the control

0x60,0x04,0x12,0x8C      # Disable config CRC check to avoid interrupt

0x60,0x05,0xAA,0xB8      # Unlock the config.

0x60,0x06,0X39,0x77      # Config GPIO pin as output

0x60,0x29,0xEE,0x31      # Update the CRC config

0x60,0x4A,0x2D,0xBC  # burn to EEPROM

 

Will we still be able to burn this into the EEPROM with revision “D”?

Note: This is done one time only

I asked this question to Piotr as well, but you know the device better. 

Have a nice day!

  • 0
    TI__Mastermind 48891 points

    Hi Madalina,

      Revision changes don't affect any configuration changes by I2C. 

      We need to disable customer EEPROM programmability for RTM version of all FS variants (TPS650332-Q1 is a FS variant). Burning changes into the EEPROM with revision “D” if the "D" is a RTMed revision. 

      Piotr asked me through email with an OPN "TPS6503320CRGERQ" mentioned; and then TPS6503320CRGERQ revision “D” is a RTMed variant; it's not possible to burn changes into the EEPROM with THIS revision “D”. 

    Thanks!

    Phil