SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
See reference [R1].
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| Instance Name | Physical Address |
|---|---|
| MLB0 | 02F8 2000h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RSV4 | |||||||
| R | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RSV4 | FCNT | ||||||
| R | R/W | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| FCNT | CTLRETRY | RSV3 | ASYRETRY | RSV2 | |||
| R/W | R/W | R | R/W | R | |||
| 0h | 0h | 0h | 0h | 0h | |||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| MLBLK | RSV1 | MLBPEN | MLBCLK | RSV0 | MLBEN | ||
| R | R | R/W | R/W | R | R/W | ||
| 0h | 0h | 0h | 0h | 0h | 0h | ||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:18 | RSV4 | R | 0h | Reserved Reset Source: prst_n |
| 17:15 | FCNT | R/W | 0h | The number of frames per sub-buffer for synchronous channels. 000 - 1 frame per sub-buffer (Operation is the same as Standard mode) 001 - 2 frames per sub-buffer 010 - 4 frames per sub-buffer 011 - 8 frames per sub-buffer 100 - 16 frames per sub-buffer 101 - 32 frames per sub-buffer 110 - 64 frames per sub-buffer 111 - Reserved Reset Source: prst_n |
| 14 | CTLRETRY | R/W | 0h | Control Tx packet retry. When set, a control packet that is flagged with a Break or ProtocolError by the receiver is retransmitted. When cleared, a control packet that is flagged with a Break or ProtocolError by the receiver is skipped. Reset Source: prst_n |
| 13 | RSV3 | R | 0h | Reserved Reset Source: prst_n |
| 12 | ASYRETRY | R/W | 0h | Asynchronous Tx packet retry. When set, an asynchronous packet that is flagged with a Break or ProtocolError by the receiver is retransmitted. When cleared, an asynchronous packet that is flagged with a Break or ProtocolError by the receiver is skipped. Reset Source: prst_n |
| 11:8 | RSV2 | R | 0h | Reserved Reset Source: prst_n |
| 7 | MLBLK | R | 0h | MediaLB lock status. When set, indicates that the MediaLB block is synchronized to the incoming MediaLB frame. If MLBLK is clear (unlocked), MLBLK is set after FRAMESYNC is detected at the same position for three consecutive frames. If MLBLK is set (locked), MLBLK is cleared after not receiving FRAMESYNC at the expected time for two consecutive frames. While MLBLK is set, FRAMESYNC patterns occurring at locations other than the expected one are ignored. (read-only) Reset Source: prst_n |
| 6 | RSV1 | R | 0h | Reserved Reset Source: prst_n |
| 5 | MLBPEN | R/W | 0h | MediaLB 6-pin enable. 0 - MediaLB 3-pin interface enabled 1 - MediaLB 6-pin interface enabled Reset Source: prst_n |
| 4:2 | MLBCLK | R/W | 0h | MediaLB clock speed select. 000 - 256xFs (for MLBPEN = 0) 001 - 512xFs (for MLBPEN = 0) 010 - 1024xFs (for MLBPEN = 0) 011 - 2048xFs (for MLBPEN = 1) 100 - 3072xFs (for MLBPEN = 1) 101 - 4096xFs (for MLBPEN = 1) 110 - 6144xFs (for MLBPEN = 1) 111 - 8192xFs (for MLBPEN = 1) Reset Source: prst_n |
| 1 | RSV0 | R | 0h | Reserved Reset Source: prst_n |
| 0 | MLBEN | R/W | 0h | MediaLB enable. When set, MediaLB clock, signal, and data are received and transmitted on the appropriate MediaLB pins. Reset Source: prst_n |