17.58 UDDRC ODT/Rank Map Register
| Name: | UDDRC_ODTMAP |
| Offset: | 0x244 |
| Reset: | 0x00000011 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| RANK0_RD_ODT | RANK0_WR_ODT | ||||||||
| Access | R/W | R/W | |||||||
| Reset | 1 | 1 |
Bit 4 – RANK0_RD_ODT Indicates which remote ODTs must be turned on during a read from rank 0.
Each rank has a remote ODT (in the SDRAM) which can be turned on by setting the appropriate bit here.
Rank 0 is controlled by the LSB; rank 1 is controlled by bit next to the LSB, etc.
For each rank, set its bit to 1 to enable its ODT.
Programming Mode: Static
Bit 0 – RANK0_WR_ODT Indicates which remote ODTs must be turned on during a write to rank 0.
Each rank has a remote ODT (in the SDRAM) which can be turned on by setting the appropriate bit here.
Rank 0 is controlled by the LSB; rank 1 is controlled by bit next to the LSB, etc.
For each rank, set its bit to 1 to enable its ODT.
Programming Mode: Static