SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The current transmit TDM time slot register (XSLOT) indicates the current time slot for the transmit data frame.
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| Instance Name | Physical Address |
|---|---|
| MCASP0 | 02B0 00C4h |
| MCASP1 | 02B1 00C4h |
| MCASP2 | 02B2 00C4h |
| MCASP3 | 02B3 00C4h |
| MCASP4 | 02B4 00C4h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED108 | |||||||
| R | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED108 | |||||||
| R | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED108 | XSLOTCNT | ||||||
| R | R | ||||||
| 0h | 17Fh | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| XSLOTCNT | |||||||
| R | |||||||
| 17Fh | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:10 | RESERVED108 | R | 0h | |
| 9:0 | XSLOTCNT | R | 17Fh | Current transmit time slot count. Legal values: 0 to 383 [17Fh]. During reset, this counter value is 383 so the next count value, which is used to encode the first DIT group of data, will be 0 and encodes the B preamble. TDM function is not supported for >32 time slots. However, TDM time slot counter may count to 383 when used to transmit a DIT block. |