MB90097
2. AC Characteristics
(1)
Serial input timings
(V
DD
= 3.0 V to 3.6 V, V
GND
= 0 V, Ta = – 40°C to + 85°C)
Parameter
Shift clock cycle time
Shift clock pulse width
Shift clock signal rise/fall time
Shift clock start time
Data setup time
Data hold time
Chip select end time
Chip select signal rise/fall time
Symbol
t
CYC
t
WCH
t
WCL
t
CR
t
CF
t
SS
t
SU
t
H
t
EC
t
CRC
t
CFC
Pin name
SCLK
SCLK
SCLK
SCLK
SIN
SIN
CS
CS
Value
Min.
250
100
100
—
—
100
100
50
100
—
—
Max.
—
—
—
200
200
—
—
—
—
200
200
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CS
0.8 V
DD
0.2 V
DD
0.8 V
DD
0.2 V
DD
t
CRC
t
CFC
t
SS
t
CYC
t
EC
0.8 V
DD
SCLK
t
CR
t
SU
t
WCH
t
CF
t
H
0.8 V
DD
SIN
0.2 V
DD
t
WCL
t
CR
0.2 V
DD
8