SPRUJ83D December 2023 – January 2026 AM62P , AM62P-Q1
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| Instance Name | Physical Address |
|---|---|
| DDR32SS0 | 0F30 A100h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| PI_TDFI_INIT_START_MIN | |||||||
| R/W | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | PI_CALVL_VREF_NORMAL_STEPSIZE | ||||||
| NONE | R/W | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | PI_CALVL_VREF_INITIAL_STEPSIZE | ||||||
| NONE | R/W | ||||||
| 0h | 0h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | PI_CA_TRAIN_VREF_EN | ||||||
| NONE | R/W | ||||||
| 0h | 0h | ||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:24 | PI_TDFI_INIT_START_MIN | R/W | 0h | Minimum number of DFI clocks before dfi_init_start can be driven after a previous command/training event. Reset Source: ctl_amod_g_rst_n |
| 23:20 | RESERVED | NONE | 0h | Reserved |
| 19:16 | PI_CALVL_VREF_NORMAL_STEPSIZE | R/W | 0h | The adjust step for the post-initial Vref[ca] training. Reset Source: ctl_amod_g_rst_n |
| 15:12 | RESERVED | NONE | 0h | Reserved |
| 11:8 | PI_CALVL_VREF_INITIAL_STEPSIZE | R/W | 0h | The adjust step for the initial Vref[ca] training. Reset Source: ctl_amod_g_rst_n |
| 7:1 | RESERVED | NONE | 0h | Reserved |
| 0 | PI_CA_TRAIN_VREF_EN | R/W | 0h | Control for VREF training during CA training post power-on initialization. Set to enable VREF training. Reset Source: ctl_amod_g_rst_n |