SPRUJ28F November 2021 – August 2025 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
Table 12-306 describes the MCASP I/O signals.
| Module Pin | I/O(1) | Description |
|---|---|---|
| AXR0 | I/O | Audio transmit/receive data - channel 0 |
| AXR1 | I/O | Audio transmit/receive data - channel 1 |
| AXR2 | I/O | Audio transmit/receive data - channel 2 |
| AXR3 | I/O | Audio transmit/receive data - channel 3 |
| AXR4 | I/O | Audio transmit/receive data - channel 4 |
| AXR5 | I/O | Audio transmit/receive data - channel 5 |
| AXR6 | I/O | Audio transmit/receive data - channel 6 |
| AXR7 | I/O | Audio transmit/receive data - channel 7 |
| AXR8 | I/O | Audio transmit/receive data - channel 8 |
| AXR9 | I/O | Audio transmit/receive data - channel 9 |
| AXR10 | I/O | Audio transmit/receive data - channel 10 |
| AXR11 | I/O | Audio transmit/receive data - channel 11 |
| AXR12 | I/O | Audio transmit/receive data - channel 12 |
| AXR13 | I/O | Audio transmit/receive data - channel 13 |
| AXR14 | I/O | Audio transmit/receive data - channel 14 |
| AXR15 | I/O | Audio transmit/receive data - channel 15 |
| ACLKX | I/O | Transmit bit clock |
| AFSX | I/O | Transmit frame synchronization |
| ACLKR | I/O | Receive bit clock |
| AFSR | I/O | Receive frame synchronization |
| MCASP0_AHCLKX_I/O | I/O | Transmit high-frequency master clock. See MCASP Integration |
| MCASP0_AHCLKR_I/O | I/O | Receive high-frequency master clock. See MCASP Integration |
| AXR0 | I/O | Audio transmit/receive data - channel 0 |
| AXR1 | I/O | Audio transmit/receive data - channel 1 |
| AXR2 | I/O | Audio transmit/receive data - channel 2 |
| AXR3 | I/O | Audio transmit/receive data - channel 3 |
| AXR4 | I/O | Audio transmit/receive data - channel 4 |
| ACLKX | I/O | Transmit bit clock |
| AFSX | I/O | Transmit frame synchronization |
| ACLKR | I/O | Receive bit clock |
| AFSR | I/O | Receive frame synchronization |
| MCASP1_AHCLKX_I/O | I/O | Transmit high-frequency master clock. See MCASP Integration |
| MCASP1_AHCLKR_I/O | I/O | Receive high-frequency master clock. See MCASP Integration |
| AXR0 | I/O | Audio transmit/receive data - channel 0 |
| AXR1 | I/O | Audio transmit/receive data - channel 1 |
| AXR2 | I/O | Audio transmit/receive data - channel 2 |
| AXR3 | I/O | Audio transmit/receive data - channel 3 |
| AXR4 | I/O | Audio transmit/receive data - channel 4 |
| ACLKX | I/O | Transmit bit clock |
| AFSX | I/O | Transmit frame synchronization |
| ACLKR | I/O | Receive bit clock |
| AFSR | I/O | Receive frame synchronization |
| MCASP2_AHCLKX_I/O | I/O | Transmit high-frequency master clock. See MCASP Integration |
| MCASP2_AHCLKR_I/O | I/O | Receive high-frequency master clock. See MCASP Integration |