Rainbow Electronics W90N745CDG User Manual
Page 399
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W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
-
395
-
Revision
A2
7.3.6 I
2
C Interface AC Characteristics
T
SU:STO
T
SU:DAT2
T
LOW
T
HIGH
T
hd:DAT
T
SU:DAT
T
hd:STA
SCL
SDA
SCL
SDA
T
SU:SAT
SYMBOL DESCRIPTION MIN
MAX
UNIT
T
HIGH
I
2
C Clock high time
1
-
us
T
LOW
I
2
C clock low time
1
-
us
T
hd:STA
Start condition hold time
1
-
us
Receive data setup time
0.1
-
us
T
SU:DAT
Transmit data output delay
-
0.5
us
Receive data hold time
1
-
us
T
HD:DAT
Transmit data hold time
0
0.9
us
T
SU:DAT2
SDA setup time (before STOP condition)
0.5
-
us
T
SU:STO
Stop condition setup time
1
-
us
T
SU:STA
Restart condition setup time
1.5
-
us
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