PI7C9X20508GPBNDE Pericom Semiconductor, PI7C9X20508GPBNDE Datasheet - Page 76

• Manufacturer Part Number: PI7C9X20508GPBNDE
• Description: IC PCIE PACKET SWITCH 256BGA
• Manufacturer: Pericom Semiconductor
• Series: GreenPacket™r

Specifications of PI7C9X20508GPBNDE

• 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: -

12
12.1 ABSOLUTE MAXIMUM RATINGS
12.2 DC SPECIFICATIONS
June 2009 – Revision 1.5
Pericom Semiconductor
ELECTRICAL AND TIMING SPECIFICATIONS
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any conditions above those indicated in the
operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
VDDA: analog power supply for PCI Express Interface
VDDR: digital power supply for 3.3v I/O Interface
VDDC: digital power supply for the core
VAUX: digital auxiliary power supply for 3.3v I/O Interface
VDDCAUX: auxiliary power supply for the core
VTT: termination power supply for PCI Express Interface
In order to support auxiliary power management fully, it is recommended to have VDDC and VDDCAUX
separated.
The typical power consumption of PI7C9X20508GP is about 1.0 watt.
Table 12-1 Absolute maximum ratings
Storage Temperature
Table 12-2 DC electrical characteristics
Ambient Temperature with power applied
PCI Express supply voltage to ground potential (VDDA, VDDC, and
VDDCAUX)
DC input voltage for PCI Express signals
DC input voltage for PCI signals
Power Pins
VDDA
VDDR
VDDC
VAUX
VDDCAUX
VTT
Min.
0.9v
3.0v
0.9v
3.0v
0.9v
VDDC
Page 76 of 81
Typ.
1.0v
3.3v
1.0v
3.3v
1.0v
1.5v
Max.
1.1v
3.6v
1.1v
3.6v
1.1v
1.8v
5Port-8Lane PCI Express Switch
-65
-40
-0.5v to 5.75v
-0.3v to 3.0v
-0.3v to 3.0v
o
o
C to 150
C to 85
GreenPacket
o
o
C
C
PI7C9X20508GP
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