PI7C9X20404SLCFDE Pericom Semiconductor, PI7C9X20404SLCFDE Datasheet - Page 68

• Manufacturer Part Number: PI7C9X20404SLCFDE
• Description: IC PCIE PACKET SWITCH 128LQFP
• Manufacturer: Pericom Semiconductor
• Series: SlimLine™r

Specifications of PI7C9X20404SLCFDE

• Applications: Data Transport
• Interface: Advanced Configuration Power Interface (ACPI)
• Package / Case: 128-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

8
July 2009 – Revision 1.2
Pericom Semiconductor
CLOCK SCHEME
Table 8-1 Input Clock Requirements
The PI7C9X20404SL requires 100MHz differential clock inputs through REFCLKP and REFCLKN Pins as
shown in the following table.
a. RCUI (Reference Clock Unit Interval) refers to the reference clock period
Symbol
ClkIn
ClkIn
T
V
R
SW
, T
F
FREQ
DC
Description
Reference input clock range
Duty cycle of input clock
Rise/Fall time of input clock
Differential input voltage swing
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(peak-to-peak)
(zero-to-peak)
Min
800
400
40
-
-
4Port-4Lane PCI Express® Switch
Typical
100
50
-
-
-
Max.
2000
1000
0.2
60
-
SlimLine
PI7C9X20404SL
RCUI
MHz
Unit
mV
mV
%
a
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