參數(shù)資料
型號(hào): ICS950402YGLF-T
英文描述: AMD - K8 System Clock Chip
中文描述: AMD公司-的K8系統(tǒng)時(shí)鐘芯片
文件頁(yè)數(shù): 10/19頁(yè)
文件大?。?/td> 150K
代理商: ICS950402YGLF-T
10
ICS950402
0700B—04/30/04
I
2
C Table: Output Divider Control Register
Control
Function
Reserved
Reserved
Reserved
Reserved
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Reserved
Reserved
PCIDiv3
PCIDiv2
PCIDiv1
PCIDiv0
RW
RW
RW
RW
RW
RW
RW
RW
-
-
-
-
-
-
-
-
X
X
X
X
X
X
X
X
-
PCI divider ratio can be
configured via these 4
bits individually.
See Table 2: Divider Ratio
Combination Table
-
-
-
-
PWD
-
-
-
Type
0
1
Byte 16
Pin #
Name
Table 2: CPU, HTT & PCI Divider Ratio Combination Table
Bit
00
01
10
11
LSB
00
01
0100
0101
0110
0111
Address
10
1000
1001
1010
1011
Address
11
MSB
4
6
10
14
Div
0000
0001
0010
0011
Address
8
4
6
8
12
20
28
Div
1100
1101
1110
1111
Address
12
20
28
Div
10
14
Div
Divider (3:2)
D
I
2
C Table: Output Divider Control Register
Control
Function
Reserved
Reserved
HTT Phase Invert
CPU Phase Invert
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
HTTINV
CPUINV
PCI DIV3
PCI DIV2
PCI DIV1
PCI DIV0
RW
RW
RW
RW
RW
RW
RW
RW
-
-
-
-
X
X
X
X
X
X
X
X
Default
Default
Inverse
Inverse
I
2
C Table: Group Skew Control Register
Control
Function
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RW
RW
RW
RW
RW
RW
RW
RW
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
X
X
X
X
X
X
X
X
-
-
-
-
-
Byte 18
PWD
-
-
-
Name
Type
0
1
-
-
-
Pin #
-
-
-
-
-
Byte 17
Pin #
Name
PWD
Type
0
1
PCI10/HTTCLK3 divider
ratio can be configured
via these 4 bits
See Table 2: Divider Ratio
Combination Table
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