| Port Name | I/O | Description |
|---|---|---|
| aux_rx_channel_in_p | I | Unidirectional AUX channel in - p |
| aux_rx_channel_in_n | I | Unidirectional AUX channel in - n |
| aux_rx_channel_out_p | O | Unidirectional AUX channel out - p |
| aux_rx_channel_out_n | O | Unidirectional AUX channel out- n |