SDA5642-6X Siemens, SDA5642-6X Datasheet - Page 18

• Manufacturer Part Number: SDA5642-6X
• Description: VPS-Decoder
• Manufacturer: Siemens

Semiconductor Group
Figure 3
I
Parameter
Clock frequency
Inactive time prior to new transmission start-up
Hold time during start condition
Low-period of clock
High-period of clock
Set-up time for data
Rise time for SDA and SCL signal
Fall time for SDA and SCL signal
Set-up time for SCL clock during stop condition
All values referred to
2
C-Bus Timing
V
IH
and
V
IL
levels.
18
Symbol
f
t
t
t
t
t
t
t
t
SCL
BUF
HD; STA
LOW
HIGH
SU;DAT
TLH
THL
SU; STO
min.
0
4.7
4.0
4.7
4.0
250
4.7
Limit Values Unit
SDA 5642-6/X
max.
100
1
300
kHz
ns
ns
02.97
s
s
s
s
s
s