PAC5220 Datasheet, PDF (64/73 Pages) Active-Semi, Inc – Power Application Controller

Table 18-2. I²C Dynamic Characteristics
SYMBOL
PARAMETER
fSCL
SCL clock frequency
tLOW
SCL clock low
tHIGH
SCL clock high
tHD;STA
Hold time for a repeated START
condition
tSU;STA
Set-up time for a repeated START
condition
tHD;DAT
Data hold time
tSU;DAT
Data set-up time
tSU;STO
Set-up time for STOP condition
tBUF
Bus free time between a STOP and
START condition
tr
Rise time for SDA and SCL
tf
Fall time for SDA and SCL
Cb
Capacitive load for each bus line
CONDITIONS
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode
Fast mode
Fast mode plus
Standard mode, Fast mode
Fast mode plus
PAC5220
Power Application Controller
MIN
TYP
MAX UNIT
0
100
0
400 kHz
0
1000
4.7
1.3
μs
0.5
4.0
0.6
μs
0.26
4.0
0.6
μs
0.26
4.7
0.6
μs
0.26
0
3.45
0
0.9
μs
0
250
100
ns
50
4.0
0.6
μs
0.26
4.7
1.3
μs
0.5
1000
20
300
ns
120
300
300
ns
120
400
pF
550
pF
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Rev 1.0‒February 25, 2014