Datasheet
DS4830
Optical Microcontroller
9Maxim Integrated
Timing Diagrams
Figure 1. I
2
C Timing Diagram
Figure 2. 3-Wire Timing Diagram
SCL/
MSCL
NOTE: TIMING IS REFERENCED TO V
ILMAX
AND V
IHMIN
.
SDA/
MSDA
STOP START REPEATED
START
t
BUF
t
HD:STA
t
HD:DAT
t
SU:DAT
t
SU:STO
t
HD:STA
t
SP
t
SU:STA
t
HIGH
t
R
t
F
t
LOW
MCS
MCL
MDIO
MCS
MCL
MCS
123 45678
A6
91011121314150
123 4567891011121314150
A5 A4 A3 A2 A1 D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
WRITE MODE
READ MODE
A0
A6 A5 A4 A3 A2 A1 A0
t
L
t
L
t
DS
t
DH
t
DS
t
DH
t
T
t
T
R/W
R/W