DRV8860_15 Datasheet, PDF (16/40 Pages) Texas Instruments – DRV8860x 38-V 8-Channel Serial Interface Low-Side Driver

DRV8860, DRV8860A
SLRS065D – SEPTEMBER 2013 – REVISED OCTOBER 2015
www.ti.com
Programming (continued)
8.5.1.2 Fault Register Reading Waveform
LATCH
xx_CLK
x_xx_{xxx DOUT}
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
F16 F15 F14 F13 F12 F11 F10 F9 F8 F7 F6 F5 F4 F3 F2
xx ^F1
Fault Register
Fault Register Contents A
Figure 12. Reading Fault Register – Single Device
LATCH
CL^x K
xxxx xxxxxxxxx x
DOUT 1 / DIN 2
x_xx_xx_xx_x xxxxxxxxx _DOUT2
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22
F16 F15 F14 F13 F12 F11 F10 F9 F8 F7 F6 F5 F4 F3 F2 F1
F16 F15 F14 F13 F12 F11 F10 F9 F8 F7 F6 F5 F4 F3 F2 F1 F16 F15 F14 F13 F12 F11
Fault Register #1
Control Register Contents A
Fault Register #2
Control Register Contents B
Figure 13. Reading Fault Register – Daisy Chain
Figure 14. Reading Fault Register – Data Flow
16
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