Datasheet

TMC4671 Datasheet • IC Version V1.3 | Document Revision V2.00 • 2020-Apr-17
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Figure 8: SPI Timing
SPI Interface Timing Characteristics, fCLK = 25MHz
Parameter Symbol Min Typ Max Unit
SCK valid before or after change of nSCS t
CC
62.5 ns
nSCS high time t
CSH
62.5 ns
nSCS low time t
CSL
62.5 ns
SCK high time t
CH
62.5 ns
SCK low time t
CL
62.5 ns
SCK low time t
CL
62.5 ns
tSCKpause time after read address byte t
SCKpause
500 ns
SCK frequency with tSCKpause after write address f
SCKpauseW R
8 MHz
SCK frequency for write access without pause f
SCKwr
8 MHz
SCK frequency with tSCKpause after read address f
SCKpauseRD
8 MHz
SCK frequency for read access without tSCKpause f
SCKrd
2 MHz
MOSI setup time before rising edge of SCK t
DU
62.5 ns
MOSI hold time after falling edge of SCK t
DH
62.5 ns
MISO data valid time after falling edge of SCK t
DO
10 ns
Table 2: SPI Timing Parameter
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