CY8C20X37 CYPRESS [Cypress Semiconductor], CY8C20X37 Datasheet - Page 26

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

Table 30. SPI Slave AC Specifications
Document Number: 001-69257 Rev. *F
F
t
t
t
t
t
t
t
t
t
LOW
HIGH
SETUP
HOLD
SS_MISO
SCLK_MISO
SS_HIGH
SS_CLK
CLK_SS
SCLK
Symbol
SCLK clock frequency
SCLK low time
SCLK high time
MOSI to SCLK setup time
SCLK to MOSI hold time
SS high to MISO valid
SCLK to MISO valid
SS high time
Time from SS low to first SCLK
Time from last SCLK to SS high
SPI Slave, modes 1 and 3
(mode 1)
(mode 3)
(output)
(mode 2)
(mode 0)
SCLK
MISO
(input)
(output)
SCLK
MOSI
SPI Slave, modes 0 and 2
(input)
MOSI
SCLK
SCLK
MISO
/SS
/SS
Description
T
SS_MISO
T
SS_CLK
T
SS_MISO
T
SETUP
T
SS_CLK
MSB
T
SETUP
Figure 14. SPI Slave Mode 0 and 2
Figure 15. SPI Slave Mode 1 and 3
T
HOLD
MSB
MSB
T
HOLD
T
OUT_H
–
–
–
–
–
–
–
–
–
–
T
OUT_H
T
SCLK_MISO
Conditions
T
LOW
CY8C20x37/37S/47/47S/67/67S
T
1/F
HIGH
LSB
SCLK
2/SCLK
2/SCLK
1/F
T
T
CLK_SS
HIGH
SCLK
LSB
Min
42
42
30
50
50
–
–
–
LSB
T
T
CLK_SS
LOW
T
SS_HIGH
Typ
–
–
–
–
–
–
–
–
–
–
Max
153
125
4
–
–
–
–
–
–
–
Page 26 of 39
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns