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DRV8308 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
DRV8308 Brushless DC Motor Controller TI
Texas Instruments TI
DRV8308 Datasheet PDF : 59 Pages
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DRV8308
SLVSCF7B – FEBRUARY 2014 – REVISED NOVEMBER 2017
6.6 SPI Timing Requirements
TA = 25°C, over recommended operating conditions unless otherwise noted (1)
NUMBER (2)
1
tCYC
Clock cycle time
2
tCLKH
Clock high time
3
tCLKL
Clock low time
4
tSU(SDATI)
Setup time, SDATI to SCLK
5
tH(SDATI)
Hold time, SDATI to SCLK
6
tSU(SCS)
Setup time, SCS to SCLK
7
tH(SCS)
Hold time, SCS to SCLK
8
tL(SCS)
Inactive time, SCS (between writes)
9
tD(SDATO)
Delay time, SCLK to SDATO (during read)
tAWAKE
Wake time (ENABLE active to high-side gate drive enabled)
tSPI
Delay from power-up or RESET low until serial interface functional
(1) SMODE = Low
(2) These numbers refer to the corresponding number in Figure 1
67
8
SCS
www.ti.com
MIN
MAX UNIT
62
25
25
5
1
ns
5
1
100
10
1 ms
10 μs
SCLK
SDATI
X
SDATO
1
2
3
X
45
9
Figure 1. SPI Timing Requirements
SDATO
Valid
10
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