SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
The Controller Config 4 Register contains various fields to control the configuration ports on the Arasan eMMC/SD Controller. For detailed functionality of the Arasan eMMC/SD Controller configuration ports please refer to its specification listed in Section 1.2. This register sets the lsb fields in the Maximum Current Capabilities Register inside the Arasan eMMC/SD Controller.
Return to Summary Table
| Instance Name | Physical Address |
|---|---|
| MMCSD0 | 0FA0 801Ch |
| 32 | 31 | 30 | 29 | 28 | 27 | 26 | 25 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 |
| MAXCURRENT1P8V | |||||||
| R/W | |||||||
| 0h | |||||||
| 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 |
| MAXCURRENT3P0V | |||||||
| R/W | |||||||
| 0h | |||||||
| 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
| MAXCURRENT3P3V | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:24 | RESERVED | NONE | 0h | Reserved |
| 23:16 | MAXCURRENT1P8V | R/W | 0h | Maximum Current for 1.8V. Reset Source: vbus_smod_g_rst_n |
| 15:8 | MAXCURRENT3P0V | R/W | 0h | Maximum Current for 3.0V. Reset Source: vbus_smod_g_rst_n |
| 7:0 | MAXCURRENT3P3V | R/W | 0h | Maximum Current for 3.3V. Reset Source: vbus_smod_g_rst_n |