SLVSHH4 July 2024 TPS546E25
ADVANCE INFORMATION
CMD Address | 0Ah |
Write Transaction: | N/A |
Read Transaction: | Block Write - Block Read Process Call |
Format: | Unsigned Binary (3 bytes) |
Phased: | Yes |
NVM Back-up: | No |
Updates: | On-the-fly |
Description: The P2_PLUS_READ command is used to read the data associated with a command from:
within the addressed device without altering the value of the PAGE or PHASE command after the P2_PLUS_READ command is completed.
The only valid PAGE settings are 00h and FFh, which are treated the same. For any PAGE settings outside the valid range, the primary device will set the IVC bit and assert SMBALERT#. The PHASE setting can be to the unique phase determined by STACK_POSITION in STACK_CONFIG or all phases (PHASE = FFh). For any PHASE settings outside the valid range, the primary device will set the IVC bit and assert SMBALERT#.
Return to Supported PMBus Commands.
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
RW | RW | RW | RW | RW | RW | RW | RW |
P2_PLUS_RD_CMD | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
RW | RW | RW | RW | RW | RW | RW | RW |
P2_PLUS_RD_PHASE_NUM | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RW | RW | RW | RW | RW | RW | RW | RW |
P2_PLUS_RD_PAGE_NUM |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Access | Reset | Description |
---|---|---|---|---|
23:16 | P2_PLUS_RD_CMD | RW | 00000000b | |
15:8 | P2_PLUS_RD_PHASE_NUM | RW | 00000000b | |
7:0 | P2_PLUS_RD_PAGE_NUM | RW | 00000000b |