89HPES24T6G2ZCAL Integrated Device Technology (Idt), 89HPES24T6G2ZCAL Datasheet - Page 8

• Manufacturer Part Number: 89HPES24T6G2ZCAL
• Description: PCI System Interconnect Switch 324-Pin FCBGA Tray
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 89HPES24T6G2ZCAL

• Package: 324FCBGA
• Operating Temperature: 0 to 70 °C

IDT 89HPES24T6G2 Data Sheet
V
REFRES0
REFRES1
REFRES2
REFRES3
REFRES4
REFRES5
V
V
Signal
V
DD
V
DD
DD
DD
DD
V
CORE
PEHA
PETA
SS
PEA
I/O
Type
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
Table 7 Power, Ground, and SerDes Resistor Pins
Port 0 External Reference Resistor. Provides a reference for the Port 0
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Port 1 External Reference Resistor. Provides a reference for the Port 1
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Port 2 External Reference Resistor. Provides a reference for the Port 2
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Port 3 External Reference Resistor. Provides a reference for the Port 3
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Port 4 External Reference Resistor. Provides a reference for the Port 4
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Port 5 External Reference Resistor. Provides a reference for the Port 5
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resistor
should be connected from this pin to ground.
Core V
I/O V
PCI Express Analog Power. Serdes analog power supply (1.0V).
PCI Express Analog High Power. Serdes analog power supply (2.5V).
PCI Express Transmitter Analog Voltage. Serdes transmitter analog
power supply (1.0V).
Ground.
DD.
DD.
LVTTL I/O buffer power supply.
Power supply for core logic.
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Name/Description
September 13, 2010