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PI6C410A

Description
Clock Generator for Intel PCI-Express Desktop Chipset
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size333KB,16 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Download Datasheet Parametric Compare View All

PI6C410A Overview

Clock Generator for Intel PCI-Express Desktop Chipset

PI6C410A Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeTSSOP
package instructionTSSOP, TSSOP56,.3,20
Contacts56
Reach Compliance Codecompli
ECCN codeEAR99
JESD-30 codeR-PDSO-G56
JESD-609 codee0
length14 mm
Humidity sensitivity level1
Number of terminals56
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output clock frequency400 MHz
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP56,.3,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)235
power supply3.3 V
Master clock/crystal nominal frequency14.31818 MHz
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum slew rate500 mA
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width6.1 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, PROCESSOR SPECIFIC
PI6C410
Clock Generator for Intel PCI-Express Desktop Chipset
Product Features
• 14.318 MHz Crystal Input
• Selectable of 100, 133, 166, 200, 266, 333, and 400MHz CPU
Output Frequencies
• SMBus: Power Management Control
• Spread Spectrum support (-0.5% down spread)
• Packaging (Pb-free & Green available):
-56-Pin SSOP (V)
-56-Pin TSSOP (A)
Product Description
PI6C410 is a high-speed, low-noise clock generator designed to
work with Intel Desktop PCI-Express Chipset.
Spread Spectrum PLL based clock generator reduce EMI emis-
sion and support a wide range of frequencies.
Jitter Performance
• < 85ps Cycle to Cycle CPU clock jitter
• < 350ps Cycle to Cycle 48MHz clock jitter
• < 500ps Cycle to Cycle PCI clock jitter
• < 125ps Cycle to Cycle SRC clock jitter
• < 1000ps Cycle to Cycle REF clock jitter
Skew Performance
• < 100ps Output to output CPU clock skew
• < 500ps Output to output PCI clock skew
• < 250ps Output to output SRC clock skew
Output Features
• Two Pairs of Differential CPU Clocks
• One selectable of CPU/SRC Clock
• Six Pairs of SRC Clocks
• Nine PCI Clocks
• One 48 MHz USB clock
• One REF clock
• One 96 MHz Differential clock
Logic Block Diagram
XTAL_IN
XTAL_OUT
XTAL
OSC
PLL 2
/2
PLL 1
SDA
SCL
Div
DOT_96
DOT 96#
USB_48
REF
PCI [0:5]
PCIF[0:2]
Pin Description
VDD_PCI
VSS_PCI
PCI_3
PCI_4
PCI_5
VSS_PCI
VDD_PCI
PCIF_0 / ITP_EN
PCIF_1
PCIF_2
VDD_48
USB_48
VSS_48
DOT_96
DOT_96#
FS_B / TEST_MODE
VTT_PWRGD# / PWRDWN
FS_A
SRC_1
SRC_1#
VDD_SRC
SRC_2
SRC_2#
SRC_3
SRC_3#
SRC_4
SRC_4#
VDD_SRC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
PCI_2
PCI_1
PCI_0
FS_C / TEST_SEL
REF
VSS_REF
XTAL_IN
XTAL_OUT
VDD_REF
SDA
SCL
VSS_CPU
CPU_0
CPU_0#
VDD_CPU
CPU_1
CPU_1#
IREF
VSS_A
VDD_A
CPU2_ITP / SRC7
CPU2_ITP# / SRC7#
VDD_SRC
SRC_6
SRC_6#
SRC_5
SRC_5#
VSS_SRC
SMBus
Logic
Div
FS_A
FS_B / TEST_MODE
FS_C / TEST_SEL
VTT_PWRGD#
/ PWRDWN
PCIF_0 / ITP_EN
C
O
N
T
R
O
L
SRC [1:6]
SRC [1:6]#
CPU2_ITP / SRC7
CPU2_ITP# / SRC7#
Div
CPU[0:1]
CPU[0:1]#
1
PS8734A
09/02/04

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