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ICS9148-32 查看數據表(PDF) - Integrated Circuit Systems
零件编号
产品描述 (功能)
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ICS9148-32
Pentium/Pro™ System Clock Chip
Integrated Circuit Systems
ICS9148-32 Datasheet PDF : 14 Pages
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Byte 5:
Bit
Pin#
Pin Name
PWD
Description
Bit Value = 0 Bit Value = 1
7 7 PCICLK_F 1
Disabled
(low)
Enabled
6 14 PCICLK6 1
Disabled
(low)
Enabled
5 16 PCICLK5 1
Disabled
(low)
Enabled
4 14 PCICLK4 1
Disabled
(low)
Enabled
3 13 PCICLK3 1
Disabled
(low)
Enabled
2 11 PCICLK2 1
Disabled
(low)
Enabled
1 6 PCICLK1 1
Disabled
(low)
Enabled
0 5 PCICLK0 1
Disabled
(low)
Enabled
Notes:
1 = Enabled; 0 = Disabled, outputs held low
Byte 6:
Bit
Pin# Pin Name PWD
Description
Bit Value = 0 Bit Value = 1
7-
-
0
(Reserved) (Reserved)
6-
-
0
(Reserved) (Reserved)
5 44 IOAPIC1 1
Disabled
(low)
Enabled
4 45 IOAPIC1 0
Disabled
(low)
Enabled
3-
-
0
(Reserved) (Reserved)
2 47 REF2
0
Disabled
(low)
Enabled
12
REF1
1
(Disabled)
(low)
Enabled
01
REF0
1
(Disabled)
(low)
Enabled
Notes:
1 = Enabled; 0 = Disabled, outputs held low
ICS9148-32
7
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