IDT89HPES4T4G2ZBALG IDT, Integrated Device Technology Inc, IDT89HPES4T4G2ZBALG Datasheet - Page 8

• Manufacturer Part Number: IDT89HPES4T4G2ZBALG
• Description: IC PCI SW 4LANE 4PORT 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES4T4G2ZBALG

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 89HPES4T4G2ZBALG

Pin Characteristics
IDT 89HPES4T4G2 Data Sheet
Note: Some input pads of the PES4T4G2 do not contain internal pull-ups or pull-downs. Unused inputs should be tied off to appropriate
levels. This is especially critical for unused control signal inputs which, if left floating, could adversely affect operation. Also, any input pin left
floating can cause a slight increase in power consumption.
PCI Express Inter-
face
SMBus
General Purpose I/O
System Pins
EJTAG / JTAG
Function
PE0RN[0]
PE0RP[0]
PE0TN[0]
PE0TP[0]
PE1RN[0]
PE1RP[0]
PE1TN[0]
PE1TP[0]
PE2RN[0]
PE2RP[0]
PE2TN[0]
PE2TP[0]
PE3RN[0]
PE3RP[0]
PE3TN[0]
PE3TP[0]
PEREFCLKN
PEREFCLKP
MSMBCLK
MSMBDAT
SSMBCLK
SSMBDAT
GPIO[10:7, 2:0]
CCLKDS
CCLKUS
PERSTN
SWMODE[2:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
Pin Name
Table 7 Pin Characteristics (Part 1 of 2)
Type
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
8 of 29
Buffer
LVTTL
LVTTL
LVTTL
CML
Serial Link
High Drive
Diff. Clock
Type
Input
Input
Input
Input
STI
I/O
STI,
STI
STI
STI
STI
STI
STI
STI
STI
2
Resistor
Internal
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
1
Refer to Table 8
pull-up on board
pull-up on board
pull-up on board
pull-up on board
Notes
March 6, 2009