SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The transmit TDM time slot register (XTDM) specifies in which TDM time slot the transmitter is active. TDM time slot counter range is extended to 384 slots (to support SPDIF blocks of 384 subframes). XTDM operates modulo 32, that is, XTDMS specifies the TDM activity for time slots 0, 32, 64, 96, 128, and so on.
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| Instance Name | Physical Address |
|---|---|
| MCASP0 | 02B0 00B8h |
| MCASP1 | 02B1 00B8h |
| MCASP2 | 02B2 00B8h |
| MCASP3 | 02B3 00B8h |
| MCASP4 | 02B4 00B8h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| XTDMS | |||||||
| R/W | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| XTDMS | |||||||
| R/W | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| XTDMS | |||||||
| R/W | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| XTDMS | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:0 | XTDMS | R/W | 0h | Transmitter mode during TDM time slot n. 0 Transmit TDM time slot n is inactive. The
transmit serializer does not shift out data
during this slot.
1 Transmit TDM time slot n is active. The
transmit serializer shifts out data during
this slot according to the serializer
control register (SRCTL). |