pi6c410b Pericom Semiconductor Corporation, pi6c410b Datasheet - Page 5
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pi6c410b
Manufacturer Part Number
pi6c410b
Description
400mhz Clock Generator For Server/workstation
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI6C410B.pdf
(15 pages)
Data Byte 1: Control Register
Data Byte 2: Control Register
Bit
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
07-0093
Spread Spectrum
1 = On, 0 = Off
CPU_0 output enable
1 = Enabled, 0 = Disabled (Hi-Z)
CPU_1 output enable
1 = Enabled, 0 = Disabled (Hi-Z)
Reserved
CPU_2 output enable
1 = Enabled, 0 = Disabled (Hi-Z)
CPU_3 output enable
1 = Enabled, 0 = Disabled (Hi-Z)
REF0 Output Enable
1 = Enabled, 0 = Disabled
REF1 Output Enable
1 = Enabled, 0 = Disabled
USB_48 Output Enable
1 = Enabled, 0 = Disabled
PCIF_0 Output Enable
1 = Enabled, 0 = Disabled
PCIF_1 Output Enable
1 = Enabled, 0 = Disabled
PCIF_2 Output Enable
1 = Enabled, 0 = Disabled
PCI_0 Output Enable
1 = Enabled, 0 = Disabled
PCI_1 Output Enable
1 = Enabled, 0 = Disabled
PCI _2 Output Enable
1 = Enabled, 0 = Disabled
PCI _3 Output Enable
1 = Enabled, 0 = Disabled
Descriptions
Descriptions
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
0 = Spread off
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
1 = Enabled
Power-Up
Condition
Power-Up
Condition
Clock Generator for Intel PCI-Express Server Chipset
5
CPU[0:3], SRC[0:4],
Output(s) Affected
PCI[0:3], PCIF[0:2]
Output(s) Affected
CPU_0, CPU_0#
CPU_1, CPU_1#
CPU_2, CPU_2#
CPU_3, CPU_3#
USB_48
REF_0
REF_1
PCIF_0
PCIF_1
PCIF_2
PCI_0
PCI_1
PCI_2
PCI_3
11, 16, 17, 18, 19,
21, 22, 23, 24, 26,
27, 36, 37, 39, 40,
3, 4, 5, 6, 9, 10,
42, 43, 45, 46
45, 46
42, 43
39, 40
36, 37
Pin
Pin
55
54
13
10
11
9
3
4
5
6
PS8811A
Source Pin
PI6C410B
Source Pin
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
04/19/07