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24 ELECTRICAL CHARACTERISTICS
24.5 AC Characteristics
24.5.1 SPI AC Characteristics
SPICLK
(CPOL = 0)
SPICLK
(CPOL = 1)
Master mode
Unless otherwise specified: HV
Item
SPICLK cycle time
SDI setup time
SDI hold time
SDO output delay time
Slave mode
Unless otherwise specified: HV
Item
SPICLK cycle time
SDI setup time
SDI hold time
SDO output delay time
2
24.5.2 I
C AC Characteristics
SCL
SDA
Unless otherwise specified: HV
Item
SCL cycle time
Start condition hold time
Data output delay time
Stop condition hold time
∗ f
: System operation clock frequency
SYS
300
SDI
SDO
t
SDO
= 1.65 to 3.6V, LV
DD
DD
Code
t
SPCK
t
SDS
t
SDH
t
SDO
= 1.65 to 3.6V, LV
DD
DD
Code
t
SPCK
t
SDS
t
SDH
t
SDO
t
SCL
t
STH
= 1.65 to 3.6V, LV
DD
DD
Code
t
SCL
t
STH
t
SDD
t
SPH
t
SPCK
t
SDH
t
SDS
= 1.65 to 2.7V, V
= 0V, Ta = -40 to 85°C
SS
Min.
500
70
10
= 1.65 to 2.7V, V
= 0V, Ta = -40 to 85°C
SS
Min.
500
10
10
t
SDD
= 1.65 to 2.7V, V
= 0V, Ta = -40 to 85°C
SS
Min.
2500
1/f
SYS
1/f
SYS
1/f
SYS
EPSON
Typ.
Max.
20
Typ.
Max.
80
t
SPH
Typ.
Max.
S1C17001 TECHNICAL MANUAL
Units
ns
ns
ns
ns
Units
ns
ns
ns
ns
Units
ns
ns
ns
ns
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