CY8C20XX7 Datasheet, PDF (25/43 Pages) Cypress Semiconductor – 1.8 V CapSense® Controller with SmartSense™ Auto-tuning 31 Buttons, 6 Sliders, Proximity Sensors

CY8C20xx7/S
Table 30. SPI Master AC Specifications
Symbol
F_SCLK
Description
SCLK clock frequency
DC
t_SETUP
SCLK duty cycle
MISO to SCLK setup time
t_HOLD
t_{OUT_VAL}
t_{OUT_H}
SCLK to MISO hold time
SCLK to MOSI valid time
MOSI high time
Conditions
V_DD 2.4 V
V_DD < 2.4 V
–
V_DD  2.4 V
V_DD < 2.4 V
–
–
–
Min
Typ
–
–
–
–
–
50
60
–
100
–
40
–
–
–
40
–
Figure 12. SPI Master Mode 0 and 2
SPI Master, modes 0 and 2
TLOW
SCLK
(mode 0)
1/FSCLK
THIGH
Max
Units
6
MHz
3
MHz
–
%
–
ns
–
ns
–
ns
40
ns
–
ns
SCLK
(mode 2)
MISO
(input)
MOSI
(output)
TSETUP
THOLD
MSB
TOUT_SU
TOUT_H
LSB
Figure 13. SPI Master Mode 1 and 3
SPI Master, modes 1 and 3
SCLK
(mode 1)
THIGH
1/FSCLK
TLOW
SCLK
(mode 3)
MISO
(input)
MOSI
(output)
TSETUP
THOLD
MSB
TOUT_SU
MSB
TOUT_H
LSB
LSB
Document Number: 001-69257 Rev. *I
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