ICS954119 Datasheet, PDF (10/17 Pages) Integrated Circuit Systems – Programmable Timing Control Hub™ for Next Gen P4™ processor

Integrated
Circuit
Systems, Inc.
I²C Table: Reserved Register
Byte 15
Pin #
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
I²C Table: Reserved Register
Byte 16
Pin #
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
I²C Table: Reserved Register
Byte 17
Pin #
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
I²C Table: Reserved Register
Byte 18
Pin #
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
I²C Table: Programmable Output Divider Register
Byte 19
Pin #
Name
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
-
Bit 2
-
Bit 1
-
Bit 0
-
CPUDiv3
CPUDiv2
CPUDiv1
CPUDiv0
PCIEXDiv3
PCIEXDiv2
PCIEXDiv1
PCIEXDiv0
0875—05/24/04
ICS954119
Advance Information
Control Function
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Type
RW
RW
RW
RW
RW
RW
RW
RW
Control Function
Reserved
Type
RW
RW
RW
RW
RW
RW
RW
RW
Control Function
Reserved
Type
RW
RW
RW
RW
RW
RW
RW
RW
Control Function
Reserved
Type
RW
RW
RW
RW
RW
RW
RW
RW
0
1
Reserved
0
1
Reserved
0
1
Reserved
0
1
Reserved
PWD
X
X
X
X
X
X
X
X
PWD
X
X
X
X
X
X
X
X
PWD
X
X
X
X
X
X
X
X
PWD
0
X
X
X
X
X
X
X
Control Function
CPU Divider Ratio
Programming Bits
PCIEX Divider Ratio
Programming Bits
Type
RW
RW
RW
RW
RW
RW
RW
RW
0000:/2
0001:/3
0010:/5
0011:/7
0000:/2
0001:/3
0010:/5
0011:/7
0
0100:/4
0101:/6
0110:/10
0111:/14
0100:/4
0101:/6
0110:/10
0111:/14
1
1000:/8
1001:/12
1010:/20
1011:/28
1000:/8
1001:/12
1010:/20
1011:/28
1100:/16
1101:/24
1110:/40
1111:/56
1100:/16
1101:/24
1110:/40
1111:/56
PWD
X
X
X
X
X
X
X
X
10