AMIS-30523 Datasheet, PDF (10/35 Pages) ON Semiconductor – CAN Micro-Stepping Motor Driver

AMIS−30523
t_{NXT_HI}
t_{NXT_LO}
NXT
0.5 V_CC
t_{DIR_SET} t_{DIR_HOLD}
ÌÌÌÌÌÌÌÌÌ _DIR
VALID
ÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌ
Figure 5. NXT−Input Timing Diagram
Table 7. SPI TIMING PARAMETERS
Symbol
Parameter
t_CLK
t_{CLK_HIGH}
t_{CLK_LOW}
t_{SET_DI}
t_{HOLD_DI}
t_{CSB_HIGH}
t_{SET_CSB}
t_{SET_CLK}
SPI clock period
SPI clock high time
SPI clock low time
DI set up time, valid data before rising edge of CLK
DI hold time, hold data after rising edge of CLK
CSB high time
CSB set up time, CSB low before rising edge of CLK
CLK set up time, CLK low before rising edge of CSB
Min
Typ
Max Unit
1
ms
100
ns
100
ns
50
ns
50
ns
2.5
ms
100
ns
100
ns
CS
0.2 V_CC
t_{SET_CSB}
t_CLK
t_{SET_CLK}
0.2 V_CC
CLK
0.2 V_CC
0.8 V_CC
t_{CLK_HI} t_{CLK_LO}
0.2 V_CC
DI^{ÌÌÌÌÌÌÌÌ}
t_{SET_DI}
t_{HOLD_DI}
0.8 V_CC
VALID
ÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌ
Figure 6. SPI Timing
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