pi6c410b Pericom Semiconductor Corporation, pi6c410b Datasheet - Page 8

• Manufacturer Part Number: pi6c410b
• Description: 400mhz Clock Generator For Server/workstation
• Manufacturer: Pericom Semiconductor Corporation

Data Byte 6: Control Register
Data Byte 7: Pericom ID Register
Bit
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
07-0093
FS_A Refl ects the value of the
FS_A pin sampled on power up
0 = FS_A was low during
Vtt_Pwrgd# assertion
FS_B Refl ects the value of the
FS_B pin sampled on power up
0 = FS_B was low during
Vtt_Pwrgd# assertion
FS_C Refl ects the value of the
FS_C pin sampled on power up
0 = FS_C was low during
Vtt_Pwrgd# assertion
PCI_Stop Output Control
0 = Enabled, all stoppable PCI
and SRC clocks are stopped,
1 = Disabled
REF Output Drive Strength
0 = 1X, 1 = 2X
Reserved
Test Clock Mode Entry Control
0 = Normal, 1 = REF/N or Hi-Z
Test Clock Mode
0 = Hi-Z, 1 = REF/N
Revision Code
Descriptions
Descriptions
Vendor ID
Type
RW
RW
RW
RW
RW
R
R
R
Type
R
R
R
R
R
R
R
R
1 = Disabled
0 = Disabled
Power-Up
Condition
Externally
Externally
Externally
0 = Hi-Z
Selected
Selected
Selected
1 = 2X
Power-Up
Condition
Clock Generator for Intel PCI-Express Server Chipset
8
0
0
0
0
1
0
1
0
and SRC clocks set to
Output(s) Affected
clocks except PCIF
All PCI & SRC
REF_0, REF_1
free-running
Output(s) Affected
CPU[0:3]
CPU[0:3]
CPU[0:3]
NA
NA
NA
NA
NA
NA
NA
NA
36, 37, 39, 40,
36, 37, 39, 40,
36, 37, 39, 40,
17, 18, 19, 21,
22, 23, 24, 26,
42, 43, 45, 46
42, 43, 45, 46
42, 43, 45, 46
3, 4, 5, 6, 16,
54, 55
Pin
27
Pin
NA
NA
NA
NA
NA
NA
NA
NA
PS8811A
Source Pin
PI6C410B
NA
NA
NA
NA
NA
NA
04/19/07