TPIC2030 Datasheet, PDF (27/61 Pages) Texas Instruments – Serial I/F Controlled 7-Channel Motor-Driver

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TPIC2030
SLIS171 – DECEMBER 2015
8.6.2 DAC Register (12-Bit Write Only)
Two difference forms are prepared in 12-bit DAC register, and the forms can be selected by setting VDAC_MAPSW (REG74h).
REG
00h
01h
02h
03h
04h
NAME
N/A
VTLT
VFCS
VTRK
VSLD1
Table 5. DAC Register (VDAC_MAPSW = 0)
F
11
10
9
8
7
6
5
4
W
N/A
N/A
W VTLT[11] VTLT[10] VTLT[9] VTLT[8] VTLT[7] VTLT[6] VTLT[5] VTLT[4]
W VFCS[11] VFCS[10] VFCS[9] VFCS[8] VFCS[7] VFCS[6] VFCS[5] VFCS[4]
W VTRK[11] VTRK[10] VTRK[9] VTRK[8] VTRK[7] VTRK[6] VTRK[5] VTRK[4]
W VSLD1[11] VSLD1[10] VSLD1[9] VSLD1[8] VSLD1[7] VSLD1[6] VSLD1[5] VSLD1[4]
05h
VSLD2
W VSLD2[11] VSLD2[10] VSLD2[9] VSLD2[8] VSLD2[7] VSLD2[6] VSLD2[5] VSLD2[4]
06h
N/A
W
N/A
N/A
07h
N/A
W
N/A
N/A
08h
VSPM
W VSPM[11] VSPM[10] VSPM[9] VSPM[8] VSPM[7] VSPM[6] VSPM[5] VSPM[4]
09h
VLOAD
W VLOAD[11] VLOAD[10] VLOAD[9] VLOAD[8] VLOAD[7] VLOAD[6] VLOAD[5] VLOAD[4]
0Ah
N/A
W
N/A
N/A
0Bh
N/A
W
N/A
N/A
(1) TPIC2030 process as 0 even if set 1.
3
VTLT[3]
VFCS[3]
VTRK[3]
VSLD1[3]
VSLD2[3]
VSPM[3]
VLOAD[3]
2
1
N/A
VTLT[2] VTLT[1]
VFCS[2] VFCS[1]
VTRK[2] VTRK[1]
VSLD1[2] VSLD1[1]⁽¹
)
0
VTLT[0]
VFCS[0]
VTRK[0]
VSLD1[0]
(1)
VSLD2[2] VSLD2[1] VSLD2[0]
(1)
(1)
N/A
N/A
VSPM[2] VSPM[1]
VLOAD[2] VLOAD[1]
N/A
N/A
VSPM[0]
VLOAD[0]
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