LC898240_16 Datasheet, PDF (21/23 Pages) ON Semiconductor – High Efficient Stepper Motor Controller

SPI Timing
CSB
90%
tCLS
10%
tCSS
LC898240
tR
tF
tCPH
tCLHI
10%
tCLLO tCSH
90%
tCLH
90%
90%
90%
SCK
90%
90% 10% 90%
10%
10%
10%
10%
tDS
tDH
90%
90%
SI
10%
10%
tCLZ
SO
tV
90%
10%
tHO
90%
10%
tCHZ
Ta = -40 to 85°C, DVSS = 0V, DVDD1 = 3.0 to 3.6V, DVDD2 = 3.0 to 5.0V, SO load = 30pF
Symbol
Parameter
min.
typ.
max.
FCLK
SCK clock frequency
5
tR
SCK rising time
20
tF
SCK falling time
20
tCLHI
SCK H-pulse width
100
tCLLO
SCK L-pulse width
100
tCSS
CSB setup time
100
tCLS
SCK setup time
100
tDS
SI setup time
30
tDH
SI hold time
40
tCSH
CSB hold time
100
tCLH
SCK hold time
100
tCPH
CSB H-pules width
100
tCHZ
SO transition time to high impedance state
170
tV
SO data transition time
90
tHO
SO data hold time
0
tCLZ
SO high impedance state hold time
0
unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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