SLVSE89C August 2017 – June 2020 DRV10987
PRODUCTION DATA.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
IPDPosition [7] | IPDPosition [6] | IPDPosition [5] | IPDPosition [4] | IPDPosition [3] | IPDPosition [2] | IPDPosition [1] | IPDPosition [0] |
R-0 | R-0 | R-0 | R-0 | R-0 | R-0 | R-0 | R-0 |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
SupplyVoltage[7] | SupplyVoltage[6] | SupplyVoltage[5] | SupplyVoltage[4] | SupplyVoltage[3] | SupplyVoltage[2] | SupplyVoltage[1] | SupplyVoltage[0] |
R-0 | R-0 | R-0 | R-0 | R-0 | R-0 | R-0 | R-0 |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15:8 | IPDPosition [7:0] | R | 0x0 | 8-bit value indicating the estimated motor position during IPD plus the IPD advance angle (see Table 8) |
7:0 | SupplyVoltage[7:0] | R | 0x0 | 8-bit value indicating the supply voltage
VPOWERSUPPLY (V) = SupplyVoltage[7:0] × 30 V / 255 For example, SupplyVoltage[7:0] = 0x67, VPOWERSUPPLY (V) = 0x67 (102) × 30 / 255 = 12 V |