23.10. Synchronous Serial Interface (SPIA) Characteristics
SPIA
Unless otherwise specified: Master mode, V
Item
SPICLK0 cycle time
SPICLK0 High pulse width
SPICLK0 Low pulse width
SDI0 setup time
SDI0 hold time
SDO0 output delay time
*1
C
= Pin load
L
Unless otherwise specified: Slave mode, V
Item
SPICLK0 cycle time
SPICLK0 High pulse width
SPICLK0 Low pulse width
SDI0 setup time
SDI0 hold time
SDO0 output delay time
#SPISS0 setup time
#SPISS0 High pulse width
SDO0 output start time
SDO0 output stop time
*1
C
= Pin load
L
Master and slave modes
(CPOL, CPHA) = (1, 0) or (0, 1)
(CPOL, CPHA) = (1, 1) or (0, 0)
Slave mode
S1C31D50 TECHNICAL MANUAL
(Rev. 1.00)
= 0 V, Ta = -40 to 85 °C
SS
Symbol
Condition
t
1.8 to 5.5 V
SCYC
1.8 to 3.6 V
t
1.8 to 5.5 V
SCKH
1.8 to 3.6 V
t
1.8 to 5.5 V
SCKL
1.8 to 3.6 V
t
1.8 to 5.5 V
SDS
1.8 to 3.6 V
t
1.8 to 5.5 V
SDH
1.8 to 3.6 V
t
C
= 15 pF
1.8 to 5.5 V
*1
SDO
L
1.8 to 3.6 V
= 0 V, Ta = -40 to 85 °C
SS
Symbol
Condition
tSCYC
1.8 to 5.5 V
1.8 to 3.6 V
tSCKH
1.8 to 5.5 V
1.8 to 3.6 V
tSCKL
1.8 to 5.5 V
1.8 to 3.6 V
tSDS
1.8 to 5.5 V
1.8 to 3.6 V
tSDH
1.8 to 5.5 V
1.8 to 3.6 V
CL = 15 pF *1
tSDO
1.8 to 5.5 V
1.8 to 3.6 V
tSSS
1.8 to 5.5 V
1.8 to 3.6 V
tSSH
1.8 to 5.5 V
1.8 to 3.6 V
CL = 15 pF *1
tSDD
1.8 to 5.5 V
1.8 to 3.6 V
CL = 15 pF *1
tSDZ
1.8 to 5.5 V
1.8 to 3.6 V
t
SCKH
SPICLKn
SPICLKn
SDIn
t
SDO
SDOn
Seiko Epson Corporation
V
V
output
Min.
DD
D1
mode0
250
mode1
1000
mode0
100
mode1
400
mode0
100
mode1
400
mode0
90
mode1
250
mode0
10
mode1
40
mode0
–
mode1
–
V
V
output
Min.
DD
D1
mode0
250
mode1
1000
mode0
100
mode1
400
mode0
100
mode1
400
mode0
20
mode1
60
mode0
20
mode1
70
mode0
–
mode1
–
mode0
20
mode1
60
mode0
100
mode1
400
mode0
–
mode1
–
mode0
–
mode1
–
t
SCYC
t
SCKL
t
t
SDH
SDS
Typ.
Max.
単位
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
30
ns
–
100
ns
Typ.
Max.
単位
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
100
ns
–
250
ns
–
–
ns
–
–
ns
–
–
ns
–
–
ns
–
100
ns
–
250
ns
–
100
ns
–
250
ns
23-13