89H34H16G2ZCBL IDT, 89H34H16G2ZCBL Datasheet - Page 9

• Manufacturer Part Number: 89H34H16G2ZCBL
• Description: Peripheral Drivers & Components - PCIs
• Manufacturer: IDT

Specifications of 89H34H16G2ZCBL

• Part # Aliases: IDT89H34H16G2ZCBL

IDT 89HPES32T8G2 Data Sheet
REFRESPLL
REFRES00
REFRES01
REFRES02
REFRES03
REFRES04
REFRES05
REFRES06
REFRES07
V
V
V
Signal
V
DD
DD
V
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/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% 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.
Port 4 External Reference Resistor. Provides a reference for the Port 4
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resis-
tor 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% resis-
tor should be connected from this pin to ground.
Port 6 External Reference Resistor. Provides a reference for the Port 6
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resis-
tor should be connected from this pin to ground.
Port 7 External Reference Resistor. Provides a reference for the Port 7
SerDes bias currents and PLL calibration circuitry. A 3 kOhm +/- 1% resis-
tor should be connected from this pin to ground.
PLL External Reference Resistor. Provides a reference for the PLL bias
currents and PLL calibration circuitry. A 3K Ohm +/- 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 (2.5V or preferred 3.3V).
Power supply for core logic (1.0V).
9 of 39
Name/Description
November 28, 2011