PI7C9X20505GPBNDE Pericom Semiconductor, PI7C9X20505GPBNDE Datasheet - Page 70

• Manufacturer Part Number: PI7C9X20505GPBNDE
• Description: IC PCIE PACKET SWITCH 256BGA
• Manufacturer: Pericom Semiconductor
• Series: GreenPacket™r

Specifications of PI7C9X20505GPBNDE

• Applications: Data Transport
• Interface: Advanced Configuration Power Interface (ACPI)
• Package / Case: 256-PBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

8
The PI7C9X20505GP requires 100MHz differential clock inputs through REFCLKP and REFCLKN Pins as shown
in the following table.
June 2009 – Revision 1.5
Pericom Semiconductor
CLOCK SCHEME
Table 8-1 Input Clock Requirements
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
-
-
5Port-5Lane PCI Express Switch
Typical
100
50
-
-
-
Max.
2000
1000
GreenPacket
0.2
60
-
PI7C9X20505GP
RCUI
MHz
Unit
mV
mV
%
a
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