SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
The module can transmit and receive data, but when the device is transmitting, the IR RX circuitry is automatically disabled by hardware.
Operation of the RX input can be disabled by the UART_ACREG[5] DIS_IR_RX bit.