SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
Table 24-86 lists the IrDA interface I/O signals.
| Signal | I/O(1) | Description | Reset |
|---|---|---|---|
| IrDA Signals | |||
| uart3_rxd | I | Serial data input | HiZ |
| uart3_irtx | O | Serial data output in IrDA modes (SIR, MIR, and FIR). In other modes, this pin is set to the reset value (inactive state). | 0 |
| uart3_sd | O | SD mode is used to configure the transceivers. | 1 |
| The SD pinout is an inverted value of the UART3.UART_ACREG[6] SD_MOD bit. | |||