SSC050-01 Datasheet, PDF (73/79 Pages) Maxim Integrated Products – Two-Wire Serial Backplane Controller

Electrical Characteristics
AC Characteristics
SSC050-01
Data Sheet
Table 5-12: Two-Wire Serial Interface Timing
Parameter
SCL Clock Frequency
Bus Free Time
Hold Time - Start Condition
SCL Low Time
SCL High Time
Setup Time - Start Condition
Hold Time - Data
Setup Time - Data
Setup Time - Stop Condition
Symbol
Standard Mode
Fast Mode
Unit
Min
Max
Min
Max
fscl
0
100
0
400
KHz
tbuf
4.7
1.3
us
thd:sta
4.0
0.6
us
tlow
4.7
1.3
us
thigh
4.0
0.6
us
tsu:sta
4.7
0.6
us
thd:dat
0
0
0.9
us
tsu:dat
250
100
ns
tsu:sto
4.0
0.6
us
SCL
SDA
TWO WIRE SERIAL INTERFACE TIMING
tlow
thd:sta
thigh
thd:dat
tsu:sta
S
T
A
R
T
tsu:dat
Figure 5-2.
tsu:sto
tbuf
S
T
O
P
5-6
Revision 4.0
November 10, 2004