Table of Contents
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BCM1250/BCM1125/BCM1125H
smb_start [10:8]
Data Format
100
No Data
101
Reserved
110
111
smb_start [10:8]
Data Format
000
001
010
011
100
101
Page
408
Section 14: Serial Configuration Interface
Table 287: Write Data Options
1
P
. . .
Reserved encodings. UNPREDICTABLE operation.
Table 288: Read Data Options
1 Byte
1
S Slave Address Rd
. . .
2 Bytes
1
S Slave Address Rd
. . .
3 Bytes
1
S Slave Address Rd
. . .
4 Bytes
1
S Slave Address Rd
. . .
No Data
1
S Slave Address Rd
. . .
5 Bytes
1
S Slave Address Rd
. . .
B r oadco m C orp or ati on
(Cont.)
Operation
Operation
7
1
1
8
A
Data [7:0]
7
1
1
8
A
Data [7:0]
7
1
1
8
A
Data [7:0]
8
Xtra [7:0]
7
1
1
8
A
Data [7:0]
8
Xtra [7:0]
7
1
1
1
A
P
7
1
1
8
A
Command[7:0]
8
Data [7:0]
8
Xtra [7:0]
User Manual
1
1
P
A
1
1
8
1
A
Data [15:8]
A
P
1
8
1
A
Data [15:8]
A
. . .
1
1
A
P
1
8
1
A
Data [15:8]
A
. . .
1
8
1
1
A
Xtra [15:8]
A
P
1
A
. . .
1
8
1
A
Data [15:8]
A
. . .
1
8
1
1
A
Xtra [15:8]
A
P
Document
1250_1125-UM100CB-R
10/21/02
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