SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Table 5-1339 presents the connection of VTM VD registers groups to voltage domains.
Register Group | Voltage Domain |
WKUP_VTM_*_VD_*[1-0] | Not-used, no AVS for VDD_MCU and VDD_CORE |
WKUP_VTM_*_VD_*_2 | Maps to VD_CPU |
WKUP_VTM_*_VD_*_[7-3] | Not-used |
Table 5-1340 shows the relation between the VID bit-field values and voltage.
VID Bitfield Value, HEX | Voltage, V | VID Bitfield Value, HEX | Voltage, V | VID Bitfield Value, HEX | Voltage, V | VID Bitfield Value, HEX | Voltage, V |
---|---|---|---|---|---|---|---|
0x0-0x1D | Invalid Values | 0x3B | 0.745 | 0x59 | 0.895 | 0x77 | 1.045 |
0x1E | 0.6 | 0x3C | 0.75 | 0x5A | 0.9 | 0x78 | 1.05 |
0x1F | 0.605 | 0x3D | 0.755 | 0x5B | 0.905 | 0x79 | 1.055 |
0x20 | 0.61 | 0x3E | 0.76 | 0x5C | 0.91 | 0x7A | 1.06 |
0x21 | 0.615 | 0x3F | 0.765 | 0x5D | 0.915 | 0x7B | 1.065 |
0x22 | 0.62 | 0x40 | 0.77 | 0x5E | 0.92 | 0x7C | 1.07 |
0x23 | 0.625 | 0x41 | 0.775 | 0x5F | 0.925 | 0x7D | 1.075 |
0x24 | 0.63 | 0x42 | 0.78 | 0x60 | 0.93 | 0x7E | 1.08 |
0x25 | 0.635 | 0x43 | 0.785 | 0x61 | 0.935 | 0x7F | 1.085 |
0x26 | 0.64 | 0x44 | 0.79 | 0x62 | 0.94 | 0x80 | 1.09 |
0x27 | 0.645 | 0x45 | 0.795 | 0x63 | 0.945 | 0x81 | 1.095 |
0x28 | 0.65 | 0x46 | 0.8 | 0x64 | 0.95 | 0x82 | 1.1 |
0x29 | 0.655 | 0x47 | 0.805 | 0x65 | 0.955 | 0x83 | 1.11 |
0x2A | 0.66 | 0x48 | 0.81 | 0x66 | 0.96 | 0x84 | 1.12 |
0x2B | 0.665 | 0x49 | 0.815 | 0x67 | 0.965 | 0x85 | 1.13 |
0x2C | 0.67 | 0x4A | 0.82 | 0x68 | 0.97 | 0x86 | 1.14 |
0x2D | 0.675 | 0x4B | 0.825 | 0x69 | 0.975 | 0x87 | 1.15 |
0x2E | 0.68 | 0x4C | 0.83 | 0x6A | 0.98 | 0x88 | 1.16 |
0x2F | 0.685 | 0x4D | 0.835 | 0x6B | 0.985 | 0x89 | 1.17 |
0x30 | 0.69 | 0x4E | 0.84 | 0x6C | 0.99 | 0x8A | 1.18 |
0x31 | 0.695 | 0x4F | 0.845 | 0x6D | 0.995 | 0x8B | 1.19 |
0x32 | 0.7 | 0x50 | 0.85 | 0x6E | 1 | 0x8C | 1.2 |
0x33 | 0.705 | 0x51 | 0.855 | 0x6F | 1.005 | 0x8D | 1.21 |
0x34 | 0.71 | 0x52 | 0.86 | 0x70 | 1.01 | 0x8E | 1.22 |
0x35 | 0.715 | 0x53 | 0.865 | 0x71 | 1.015 | 0x8F | 1.23 |
0x36 | 0.72 | 0x54 | 0.87 | 0x72 | 1.02 | 0x90 | 1.24 |
0x37 | 0.725 | 0x55 | 0.875 | 0x73 | 1.025 | 0x91 | 1.25 |
0x38 | 0.73 | 0x56 | 0.88 | 0x74 | 1.03 | 0x92-0xFF | Invalid Values |
0x39 | 0.735 | 0x57 | 0.885 | 0x75 | 1.035 | ||
0x3A | 0.74 | 0x58 | 0.89 | 0x76 | 1.04 |