参数资料
型号: ICS952623YGT
英文描述: Programmable Timing Control Hub for Next Gen P4 processor
中文描述: 可编程定时控制中心,为下一代P4处理器
文件页数: 12/27页
文件大小: 329K
代理商: ICS952623YGT
12
Integrated
Circuit
Systems, Inc.
ICS952623
Advance Information
0758—02/08/05
I
2
C Table: Output Control Register
Byte 3
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
PCI_Stop#
PCI_Stop# Control
0:all stoppable PCI
are stopped
RW
Enable
Disable
1
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PCICLK6
PCICLK5
PCICLK4
PCICLK3
PCICLK2
PCICLK1
PCICLK0
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
Output Control
RW
RW
RW
RW
RW
RW
RW
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
1
1
1
1
1
1
1
I
2
C Table: Output Control Register
Byte 4
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
48MHz_USB
2x output drive
48MHz_USB
PCIF2
PCIF1
PCIF0
PCICLK_F2
PCICLK_F1
PCICLK_F0
0=2x drive
RW
2x drive
normal
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Output Control
RW
RW
RW
RW
RW
RW
RW
Disable
FREE-RUN
FREE-RUN
FREE-RUN
Disable
Disable
Disable
Enable
STOPPABLE
STOPPABLE
STOPPABLE
Enable
Enable
Enable
1
0
0
0
1
1
1
Output Control
Output Control
Output Control
I
2
C Table: Output Control Register
Byte 5
32
Pin #
Name
Control Function
Output Control
RESERVED
Type
RW
`
0
1
PWD
1
0
Bit 7
Bit 6
48MHZ_DOT
RESERVED
3V66_4/VCH
Select
3V66_4/VCH
3V66_3
3V66_2
3V66_1
3V66_0
Disable
-
Enable
-
Bit 5
Output Select
RW
3V66
VCH
0
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Output Control
Output Control
Output Control
Output Control
Output Control
RW
RW
RW
RW
RW
Disable
Disable
Disable
Disable
Disable
Enable
Enable
Enable
Enable
Enable
1
1
1
1
1
31
31
9
8
7
9
8
7
PCI FREE-RUN NING
CONTROL
7,8,9,12,13,14,15,
18,19,20,37,38,
20
19
18
15
14
13
12
-
29
29
27
26
23
22
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