IDT89HPES4T4G2ZAAR8 IDT, Integrated Device Technology Inc, IDT89HPES4T4G2ZAAR8 Datasheet - Page 7

• Manufacturer Part Number: IDT89HPES4T4G2ZAAR8
• Description: IC PCI SW 4LANE 4PORT 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES4T4G2ZAAR8

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES4T4G2ZAAR8

IDT 89HPES4T4G2 Data Sheet
REFRES0
REFRES1
REFRES2
REFRES3
V
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
I
I
I
I
I
Table 6 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% resis-
tor 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% resis-
tor 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% resis-
tor 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% resis-
tor 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
January 25, 2008