CY8C20X37 CYPRESS [Cypress Semiconductor], CY8C20X37 Datasheet - Page 25

• Manufacturer Part Number: CY8C20X37
• Manufacturer: CYPRESS [Cypress Semiconductor]

Table 29. SPI Master AC Specifications
Document Number: 001-69257 Rev. *F
F
DC
t
t
t
t
SETUP
HOLD
OUT_VAL
OUT_H
SCLK
Symbol
SPI Master, modes 1 and 3
(mode 1)
(mode 3)
(output)
(input)
MISO
SCLK
SCLK
MOSI
(mode 2)
SPI Master, modes 0 and 2
(mode 0)
(output)
MOSI
SCLK
(input)
SCLK clock frequency
SCLK duty cycle
MISO to SCLK setup time
SCLK to MISO hold time
SCLK to MOSI valid time
MOSI high time
SCLK
MISO
Description
T
T
OUT_SU
SETUP
T
OUT_SU
T
SETUP
MSB
MSB
T
Figure 12. SPI Master Mode 0 and 2
Figure 13. SPI Master Mode 1 and 3
HOLD
MSB
T
HOLD
T
V
V
–
V
V
–
–
–
OUT_H
DD
DD
DD
DD
T
OUT_H

< 2.4 V
 2.4 V
< 2.4 V
Conditions

2.4 V
CY8C20x37/37S/47/47S/67/67S
T
LOW
T
HIGH
Min
100
60
40
40
–
–
–
–
1/F
LSB
1/F
SCLK
SCLK
LSB
T
HIGH
LSB
Typ
T
50
–
–
–
–
–
–
–
LOW
Max
40
–
6
3
–
–
–
–
Page 25 of 39
Units
MHz
MHz
ns
ns
ns
ns
ns
%