PI6C410 Pericom Semiconductor Corporation, PI6C410 Datasheet - Page 8

• Manufacturer Part Number: PI6C410
• Description: 400mhz Clock Generator For Desktop Pc
• 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
06-0020
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 = Disabled, 1 = REF/N or Hi-Z
Test Clock Mode
0 = Hi-Z, 1 = REF/N
Revision Code
Descriptions
Descriptions
Vendor ID
Type
Type
RW
RW
RW
RW
RW
R
R
R
R
R
R
R
R
R
R
R
Power Up Con-
Power Up Condition
1 = Disabled
0 = Disabled
Externally
Externally
Externally
0 = Hi-Z
Selected
Selected
Selected
1 = 2X
dition
8
0
0
0
0
1
0
1
0
and SRC clocks set to
Output(s) Affected
clocks except PCIF
USB_48, DOT_96
PCIF[0:2], REF,
All PCI & SRC
free-running
CPU[0:2],
SRC[1:7],
CPU[0:2]
CPU[0:2]
CPU[0:2]
Output(s) Affected
PCI[0:5],
REF
NA
NA
NA
NA
NA
NA
NA
NA
PCI-Express Desktop Chipset
Clock Generator for Intel
3, 4, 5, 8, 9, 10,
3, 4, 5, 8, 9, 10,
35, 36, 40, 41,
35, 36, 40, 41,
35, 36, 40, 41,
19, 20, 22, 23,
24, 25, 26, 27,
30, 31, 32, 33,
12, 14, 15, 19,
20, 22, 23, 24,
25, 26, 27, 30,
31, 32, 33, 35,
36, 40, 41, 43,
44, 52, 54, 55,
43, 44
43, 44
43, 44
35, 36
Pin
52
56
PS8734B
Pin
NA
NA
NA
NA
NA
NA
NA
NA
Source Pin
PI6C410
NA
NA
NA
NA
NA
NA
01/11/07