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PGA450Q1EVM: PGA450Q1EVM

Chethan SR
Prodigy 10 points
Part Number: PGA450Q1EVM
Other Parts Discussed in Thread: PGA450-Q1, TIDA-00151

Hi, we are using PGA450Q1EVM.  from last few days its properly working.

1. Now Rx is properly working but Tx is not working in PGA450Q1EVM.Is any problem in Tx port.

2. Can we replace PGA450-IC in PGA450Q1EVM .

3. Is any firmware is their for PGA450Q1EVM only.

  • 0
    TI__Genius 11015 points
    Chethan,

    I see you have 2 separate e2e threads for the same question, please close one thread, we will respond to the other ticket.
  • 0
    TI__Mastermind 27910 points
    Hi Chethan,

    If you suspect the PGA450-Q1 is damaged, then you can replace the IC on the EVM.
    The EVM firmware applies to the TIGER board from the PGA450Q1EVM, not the device itself. If your EVM was working properly in the past, then the TIGER board firmware does not need to be updated.

    The TIDA-00151 UART & LIN Demo Firmware for PGA450-Q1 is at: www.ti.com/.../tidcab3

    For a pristine device, I recommend you use program the OTP to jump to DEVRAM so that you can program and run from the DEVRAM memory on the EVM. These instructions are available in the EVM's User's Guide.