DS578F3
11
CS8416
SWITCHING CHARACTERISTICS - CONTROL PORT- IC FORMAT
(Inputs: Logic 0 = 0 V, Logic 1 = VL; CL = 20 pF)
Notes:
15. Data must be held for sufficient time to bridge the 300 ns transition time of SCL.
Parameter
Symbol
Min
Max
Unit
SCL Clock Frequency
fscl
-100
kHz
Bus Free Time Between Transmissions
tbuf
4.7
-
s
Start Condition Hold Time (prior to first clock pulse)
thdst
4.0
-
s
Clock Low time
tlow
4.7
-
s
Clock High Time
thigh
4.0
-
s
Setup Time for Repeated Start Condition
tsust
4.7
-
s
SDA Hold Time from SCL Falling
thdd
10
-
ns
SDA Setup time to SCL Rising
tsud
250
-
ns
Rise Time of SCL and SDA
tr
-
1000
ns
Fall Time SCL and SDA
tf
-300
ns
Setup Time for Stop Condition
tsusp
4.7
-
s
t buf
t hdst
t
low
t r
t f
t
hdd
t high
t sud
t sust
t susp
Stop
Start
Stop
Repeated
SDA
SCL
Figure 4. IC Mode Timing