SLVSD14A June 2017 – June 2020 DRV10983-Q1
PRODUCTION DATA.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
Reserved | AccelRangeSel | StAccel2[2] | StAccel2[1] | StAccel2[0] | StAccel[2] | StAccel[1] | StAccel[0] |
R-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Op2ClsThr[4] | Op2ClsThr[3] | Op2ClsThr[2] | Op2ClsThr[1] | Op2ClsThr[0] | AlignTime[2] | AlignTime[1] | AlignTime[0] |
R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 | R/W-0 |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15 | Reserved | R | 0 | Do not access this bit |
14 | AccelRangeSel | R/W | 0 | Acceleration range selection
0: Fast 1: Slow |
13:11 | StAccel2[2:0] | R/W | 000 | Open-loop start-up acceleration (second-order)
AccelRangeSel = 0; 000: 57 Hz/s2 AccelRangeSel = 0; 001 = 29 Hz/s2 AccelRangeSel = 0; 010 = 14 Hz/s2 AccelRangeSel = 0; 011 = 6.9 Hz/s2 AccelRangeSel = 0; 100 = 3.3 Hz/s2 AccelRangeSel = 0; 101 = 1.6 Hz/s2 AccelRangeSel = 0; 110 = 0.66 Hz/s2 AccelRangeSel = 0; 111 = 0 Hz/s2 AccelRangeSel = 1; 000 = 0.22 Hz/s2 AccelRangeSel = 1; 001 = 0.11 Hz/s2 AccelRangeSel = 1; 010 = 0.055 Hz/s2 AccelRangeSel = 1; 011 = 0.027 Hz/s2 AccelRangeSel = 1; 100 = 0.013 Hz/s2 AccelRangeSel = 1; 101 = 0.0063 Hz/s2 AccelRangeSel = 1; 110 = 0.0026 Hz/s2 AccelRangeSel = 1; 111 = 0 Hz/s2 |
10:8 | StAccel[2:0] | R/W | 0 | Open-loop start-up acceleration (first-order)
AccelRangeSel = 0; 000 = 76 Hz/s AccelRangeSel = 0; 001 = 38 Hz/s AccelRangeSel = 0; 010 = 19 Hz/s AccelRangeSel = 0; 011 = 9.2 Hz/s AccelRangeSel = 0; 100 = 4.5 Hz/s AccelRangeSel = 0; 101 = 2.1 Hz/s AccelRangeSel = 0; 110 = 0.9 Hz/s AccelRangeSel = 0; 111 = 0.3 Hz/s AccelRangeSel = 1; 000 = 4.8 Hz/s AccelRangeSel = 1; 001 = 2.4 Hz/s AccelRangeSel = 1; 010 = 1.2 Hz/s AccelRangeSel = 1; 011 = 0.58 Hz/s AccelRangeSel = 1; 100 = 0.28 Hz/s AccelRangeSel = 1; 101 = 0.13 Hz/s AccelRangeSel = 1; 110 = 0.056 Hz/s AccelRangeSel = 1; 111 = 0.019 Hz/s |
7:3 | Op2ClsThr[4:0] | R/W | 0 | Open- to closed-loop threshold
0 xxxx = Range 0: n × 0.8 Hz 0 0000 = N/A 0 0001 = 0.8 Hz 0 0111 = 5.6 Hz 0 1111 = 12 Hz 1 xxxx = Range 1: 12.8 × (n-16)+11.9 Hz 1 0000 = 11.9 Hz 1 0001 = 24.7 Hz ... 1 0111 = 101.5 Hz 1 1111 = 203.9 Hz |
2:0 | AlignTime[2:0] | R/W | 0 | Align time.
000 = 5.3 s 001 = 2.7 s 010 = 1.3 s 011 = 0.67 s 100 = 0.33 s 101 = 0.16 s 110 = 0.08 s 111 = 0.04 s |