SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
Register UTMI_REG21
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| Instance Name | Physical Address |
|---|---|
| USB0 | 0F90 82D4h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| CALIB_TRIGER_POSEDGE | AUTO_CAL_ENABLE | ABSVALID | ABSVALID_EN | VBUSVALID | VBUSVALID_EN | SUSPENDM | SUSPENDM_EN |
| R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
| 0h | 0h | 0h | 0h | 0h | 0h | 0h | 0h |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:8 | RESERVED | NONE | 0h | Reserved |
| 7 | CALIB_TRIGER_POSEDGE | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 6 | AUTO_CAL_ENABLE | R/W | 0h | 0- Dynamic resistor calibration is disabled, 1- Dynamic resistor calibration is enabled Reset Source: usb2_sync_preset_n |
| 5 | ABSVALID | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 4 | ABSVALID_EN | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 3 | VBUSVALID | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 2 | VBUSVALID_EN | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 1 | SUSPENDM | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |
| 0 | SUSPENDM_EN | R/W | 0h | This is a reserved register or field. It should not be written or read, and the value should be ignored. Reset Source: usb2_sync_preset_n |