APW8855 Datasheet, PDF (22/43 Pages) Anpec Electronics Coropration – High Current, High Frequency 7 Outputs Voltage Regulator and Power Management IC for High Performance Tablet and Ultra Notebook Applications

APW8855
13.10 I2C Electrical Characteristics
Timing characteristics for I2C Interface signals over recommended operating conditions (unless otherwise noted)
Sym bol
Param eter
f SC L
Frequ ency, SCL
tW(H)
Pul se Dura tio n, SCL High
tW(L )
Pul se Dura tio n, SCL Lo w
tr
Rise Time , SCL and SDA
tf
tsetup 1
thol d1
t (buf )
tsetup 2
thol d2
tsetup 3
CL
Fall Time, SCL an d SDA
Setup Time, SCL to SDA
Hold Time, SCL to SDA
Bus Free Time Betwe en Stop and Sta rt
Condi tio n
Setup Time, SCL to Start Co ndition
Hold Time, Star t condition to SCL
Setup Time, SCL to Stop Cond iti on
Loa d Ca pacitance fo r Each B us L ine
High Speed
Min.
M ax.
3 .4
60
16 0
10
40
10
80
10
0
16 0
16 0
16 0
10 0
Fa st Speed Plus
Min.
Max.
1
26 0
50 0
1 20
1 20
50 0
Fast Spee d
Min. Max.
0.4
6 00
130 0
20+ 0. 1
CL(pF) ^{3 00}
20+ 0. 1
CL(pF) ^{3 00}
1 00
0
130 0
6 00
6 00
6 00
4 00
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
pF
Copyright © ANPEC Electronics Corp.
22
Rev. A.1 - Dec., 2015
www.anpec.com.tw