IDT89HPES16T4G2ZABX8 IDT, Integrated Device Technology Inc, IDT89HPES16T4G2ZABX8 Datasheet - Page 8

• Manufacturer Part Number: IDT89HPES16T4G2ZABX8
• Description: IC PCI SW 16LANE 4PORT 288-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES16T4G2ZABX8

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES16T4G2ZABX8

Pin Characteristics
IDT 89HPES16T4G2 Data Sheet
Note: Some input pads of the PES16T4G2 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
Function
PE0RN[3:0]
PE0RP[3:0]
PE0TN[3:0]
PE0TP[3:0]
PE2RN[3:0]
PE2RP[3:0]
PE2TN[3:0]
PE2TP[3:0]
PE4RN[3:0]
PE4RP[3:0]
PE4TN[3:0]
PE4TP[3:0]
PE6RN[3:0]
PE6RP[3:0]
PE6TN[3:0]
PE6TP[3:0]
PEREFCLKN[0]
PEREFCLKP[0]
REFCLKM
MSMBADDR[4:1]
MSMBCLK
MSMBDAT
SSMBADDR[5,3:1]
SSMBCLK
SSMBDAT
GPIO[15:0]
CCLKDS
CCLKUS
MSMBSMODE
PERSTN
RSTHALT
SWMODE[2:0]
Pin Name
Table 8 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
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
8 of 31
differential
Buffer
LVTTL
LVTTL
LVTTL
LVTTL
HCSL
PCIe
2
Serial Link
High Drive
Diff. Clock
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
STI
I/O
STI,
STI
STI
STI
STI
3
Resistor
Internal
pull-down
pull-down
pull-down
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
1
Refer to Table 9
pull-up on board
pull-up on board
pull-up on board
pull-up on board
Notes
September 13, 2010