SPRUJ83D December 2023 – January 2026 AM62P , AM62P-Q1
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| Instance Name | Physical Address |
|---|---|
| DDR32SS0 | 0F30 A510h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | PI_ZQ_CAL_START_MAP_2 | ||||||
| NONE | R/W | ||||||
| 0h | 4h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | PI_ZQ_CAL_LATCH_MAP_1 | ||||||
| NONE | R/W | ||||||
| 0h | 2h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | PI_ZQ_CAL_START_MAP_1 | ||||||
| NONE | R/W | ||||||
| 0h | 2h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | PI_ZQ_CAL_LATCH_MAP_0 | ||||||
| NONE | R/W | ||||||
| 0h | 1h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:28 | RESERVED | NONE | 0h | Reserved |
| 27:24 | PI_ZQ_CAL_START_MAP_2 | R/W | 4h | Defines which chip select[s] will receive ZQ calibration start commands simultaneously on iteration 2 of the ZQ START initialization and periodic command sequences. Clear to all zeros for no ZQ START commands. Reset Source: ctl_amod_g_rst_n |
| 23:20 | RESERVED | NONE | 0h | Reserved |
| 19:16 | PI_ZQ_CAL_LATCH_MAP_1 | R/W | 2h | Defines which chip select[s] will receive ZQ calibration latch commands simultaneously on iteration 1 of the ZQ LATCH initialization and periodic command sequences. Clear to all zeros for no ZQ LATCH commands. Reset Source: ctl_amod_g_rst_n |
| 15:12 | RESERVED | NONE | 0h | Reserved |
| 11:8 | PI_ZQ_CAL_START_MAP_1 | R/W | 2h | Defines which chip select[s] will receive ZQ calibration start commands simultaneously on iteration 1 of the ZQ START initialization and periodic command sequences. Clear to all zeros for no ZQ START commands. Reset Source: ctl_amod_g_rst_n |
| 7:4 | RESERVED | NONE | 0h | Reserved |
| 3:0 | PI_ZQ_CAL_LATCH_MAP_0 | R/W | 1h | Defines which chip select[s] will receive ZQ calibration latch commands simultaneously on iteration 0 of the ZQ LATCH initialization and periodic command sequences. Clear to all zeros for no ZQ LATCH commands. Reset Source: ctl_amod_g_rst_n |