SMM152 View Datasheet(PDF) - Summit Microelectronics
Part Name
Description
MFG CO.
'SMM152' PDF : 24 Pages View PDF
I2C PROGRAMMING INFORMATION (CONTINUED)
SMM151/152
Preliminary Datasheet
Master
Slave
S
S
T
T
A
R
T
Bus Address
Configuration
Register Address
A
R
T
Bus Address
1
0
S
A
SA
A2
A
1
A
0
W
10
CCCCCCCC
76543210
A
A
C
C
K
K
S
A
S
A
S
A
S
A
A
2
A
1
A
0
R
3210
A
C
K
Master
Slave
Master
Slave
A
Data (1)
C
K
DDDDDDDD
76543210
DDD
765
NS
A
AT
C
K
Data (n)
CO
KP
DDD
210
DDDDDDDD
76543210
Figure 16 - General Purpose Memory Read
S
T
A
R
T
Bus Address
Command and Status
Register Address
S
T
Data
O
P
1
0
S
A
SA
A2
A
1
A
0
W
10
CCCCCCCC
76543210
DDDDDDDD
76543210
A
A
A
C
C
C
K
K
K
Master
Slave
Figure 17 – Command and Status Register Write
S
S
T
T
A
R
T
Bus Address
Command and Status
Register Address
A
R
T
Bus Address
1
0
S SA A
A A2 1
A
0
W
10
CCCCCCCC
76543210
A
A
C
C
K
K
S
A
S
A
S
A
SA
A2
A
1
A
0
R
3210
A
C
K
Master
Slave
A
Data (1)
C
K
DDDDDDDD
76543210
DDD
765
NS
A
AT
C
Data (n)
CO
K
KP
DDD
210
DDDDDDDD
76543210
Figure 18 - Command and Status Register Read
Summit Microelectronics, Inc
2131 2.1 8/15/2008
21
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