PI6C410 Pericom Semiconductor Corporation, PI6C410 Datasheet - Page 3

• Manufacturer Part Number: PI6C410
• Description: 400mhz Clock Generator For Desktop Pc
• Manufacturer: Pericom Semiconductor Corporation

Functionality
Frequency Selection
Notes:
1. Refer to DC Electrical Characteristics for FS_A, FS_B and FS_C (Vih_FS, Vil_FS) threshold levels
Test Mode Selection
Notes:
2. Test mode will occur where the SMBus Bit 6 of Byte 6 = 1, or FS_C/TEST_SEL is set to logic high level.
PWRDWN Functionality
TEST_MODE
FS_C
PWRDWN
1
0
0
0
0
1
1
1
0
1
06-0020
1
0
FS_B
0
0
1
1
0
0
1
1
Iref × 2 or
Normal
CPU
Float
REF/N
CPU
Hi-Z
FS_A
1
1
1
0
0
0
0
1
Normal
CPU#
Float
Reserved
100MHz
133MHz
166MHz
200MHz
266MHz
333MHz
400MHz
CPU
REF/N
SRC
Hi-Z
Iref × 2 or
Normal
SRC
Float
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
100MHz
SRC
PCIF / PCI
REF/N
Hi-Z
Normal
SRC#
Float
PCIF / PCI
33MHz
33MHz
33MHz
33MHz
33MHz
33MHz
33MHz
33MHz
3
33MHz
PCIF /
PCI
Low
REF
Hi-Z
REF
14.318MHz
14.318MHz
14.318MHz
14.318MHz
14.318MHz
14.318MHz
14.318MHz
14.318MHz
14.318MHz
REF
REF
Low
DOT_96
REF/N
Hi-Z
PCI-Express Desktop Chipset
DOT_96
Iref × 2 or
96MHz
96MHz
96MHz
96MHz
96MHz
96MHz
96MHz
96MHz
DOT_96
Normal
Float
Clock Generator for Intel
USB_48
REF/N
Hi-Z
DOT_96#
Normal
USB_48
48MHz
48MHz
48MHz
48MHz
48MHz
48MHz
48MHz
48MHz
Float
PS8734B
PI6C410
USB_48
48MHz
Note
Low
Note
2
2
1
1
1
1
1
1
1
1
01/11/07