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DRV8711 Datasheet, PDF (8/34 Pages) Texas Instruments – STEPPER MOTOR CONTROLLER IC
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DRV8711
SLVSC40 – JUNE 2013
SPI INTERFACE TIMING REQUIREMENTS
over operating free-air temperature range (unless otherwise noted)
No.
PARAMETER
CONDITIONS
1
tCYC
2
tCLKH
3
tCLKL
4
tSU(SDATI)
5
tH(SDATI)
6
tSU(SCS)
7
tH(SCS)
8
tL(SCS)
9
tD(SDATO)
tSLEEP
tRESET
Clock cycle time
Clock high time
Clock low time
Setup time, SDATI to SCLK
Hold time, SDATI to SCLK
Setup time, SCS to SCLK
Hold time, SCS to SCLK
Inactive time, SCS (between writes)
Delay time, SCLK to SDATO (during read)
Wake time (SLEEPn inactive to high-side gate drive enabled)
Delay from power-up or RESETn high until serial interface functional
67
8
SCS
SCLK
SDATI
X
SDATO
1
2
3
X
45
9
SDATO
valid
www.ti.com
MIN MAX UNIT
250
ns
25
ns
25
ns
5
ns
1
ns
5
ns
1
ns
100
ns
10 ns
1 ms
10 μs
8
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