saa-cic61508-osrf5v Infineon Technologies Corporation, saa-cic61508-osrf5v Datasheet - Page 25

• Manufacturer Part Number: saa-cic61508-osrf5v
• Description: Functional Safety Companion Chip
• Manufacturer: Infineon Technologies Corporation

2.3.4
Table 3
Note: These parameters are not subject to production test but verified by design and/or
Table 3
Parameter
SCLK clock period
Data valid
Data setup time
Data hold time
Clock active after CS becomes valid
Clock inactive before CS becomes
invalid
Time between active CS
Figure 4
Data Sheet
MRST
MTSR
characterization.
SCK
CS
provides the characteristics of the SPI timing in the CIC61508.
SPI Timing
SPI Timing
SPI Timing (Operating Conditions apply; CL = 50 pF)
t
4
t
1
LSB
LSB
t
2
t
3
Symbol
t
t
t
t
t
t
t
0
1
2
3
4
5
6
t
0
SR 500
CC 0
SR 22
SR 0
SR –
SR –
SR –
20
min.
Limit Values
typ.
–
–
–
–
1.94
2.28
440
MSB
Electrical Parameters
MSB
t
5
max.
2000
–
–
–
–
–
–
V1.0, 2011-03
t
CIC61508
6
Unit
ns
ns
ns
ns
μs
μs
μs