ICS9DB108 Datasheet, PDF (9/15 Pages) Integrated Circuit Systems – Eight Output Differential Buffer for PCI-Express

Integrated
Circuit
Systems, Inc.
ICS9DB108
SMBus Table: Output Control Register
Byte 2
Pin # Name Control Function Type 0
1
PWD
Bit 7
42,41
DIF_7 Output Control RW
Reserved
0
Bit 6
38,37
DIF_6 Output Control RW Free-run Stoppable 0
Bit 5
Bit 4
Bit 3
Bit 2
34,33
30,29
20,21
16,17
DIF_5
DIF_4
DIF_3
DIF_2
Output Control
Output Control
Output Control
Output Control
RW Free-run Stoppable 0
RW
Reserved
0
RW
Reserved
0
RW Free-run Stoppable 0
Bit 1
Bit 0
12,13
8,9
DIF_1
DIF_0
Output Control
Output Control
RW Free-run Stoppable 0
RW
Reserved
0
SMBus Table: Output Control Register
Byte 3
Pin # Name Control Function Type
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
RW
Reserved
RW
Reserved
RW
Reserved
RW
Reserved
RW
Reserved
RW
Reserved
RW
Reserved
RW
SMBus Table: Vendor & Revision ID Register
Byte 4
Pin # Name Control Function Type
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
RID3
RID2
RID1
RID0
VID3
VID2
VID1
VID0
R
REVISION ID
R
R
R
R
VENDOR ID
R
R
R
0
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
0
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PWD
X
X
X
X
X
X
X
X
PWD
0
0
0
1
0
0
0
1
0723D—01/08/04
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