CY22395 Cypress Semiconductor, CY22395 Datasheet - Page 11

• Manufacturer Part Number: CY22395
• Description: (CY22393 / CY22394 / CY22395) Three-PLL Serial-Programmable Flash-Programmable Clock Generator
• Manufacturer: Cypress Semiconductor

Document #: 38-07186 Rev. *B
Serial Programming Interface Timing Specifications
f
CLK
CLK
t
t
SCLK
SU
DH
SDAT
SCLK
Parameter
LOW
HIGH
START
DA6
Figure 5. Frame Format (Device Address, R/W, Register Address, Register Data)
Frequency of SCLK
Start mode time from SDA LOW to SCL LOW
SCLK LOW period
SCLK HIGH period
Data transition to SCLK HIGH
Data hold (SCLK LOW to data transition)
Rise time of SCLK and SDAT
Fall time of SCLK and SDAT
Stop mode time from SCLK HIGH to SDAT HIGH
Stop mode to Start mode
DA5 DA0
+
+
R/W
ACK
Description
RA7
RA6 RA1
+
+
RA0
ACK
Min.
100
0.6
1.3
0.6
0.6
1.3
0
D7
D6
+
+
D1
Max.
400
300
300
D0
ACK
CY22393
CY22394
CY22395
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Unit
kHz
µs
µs
µs
µs
µs
ns
ns
ns
ns
STOP