Specifications

CY7C6431x
CY7C6434x
CY7C6435x
Document Number: 001-12394 Rev. *R Page 27 of 40
Figure 16. SPI Slave Mode 0 and 2
Table 23. SPI Slave AC Specifications
Symbol Description Conditions Min Typ Max Units
F
SCLK
SCLK clock frequency 0.0469 – 12 MHz
T
LOW
SCLK low time 41.67 – – ns
T
HIGH
SCLK high time 41.67 – – ns
T
SETUP
MOSI to SCLK setup time 30 – – ns
T
HOLD
SCLK to MOSI hold time 50 – – ns
T
SS_MISO
SS low to MISO valid – – 153 ns
T
SCLK_MISO
SCLK to MISO valid – – 125 ns
T
SS_HIGH
SS high time 50 – – ns
T
SS_CLK
Time from SS low to first SCLK 2/F
SCLK
––ns
T
CLK_SS
Time from last SCLK to SS high 2/F
SCLK
––ns
T
CLK_SS
T
SS_HIGH
1/F
SCLK
T
LOW
T
HIGH
T
OUT_H
T
HOLD
T
SETUP
T
SS_MISO
T
SS_CLK
MSb
LSb
SPI Slave, modes 0 and 2
/SS
SCLK
(mode 0)
SCLK
(mode 2)
MISO
(output)
MOSI
(input)