IDT89HPES16T4ZHBCG IDT, Integrated Device Technology Inc, IDT89HPES16T4ZHBCG Datasheet - Page 8

• Manufacturer Part Number: IDT89HPES16T4ZHBCG
• Description: IC PCI SW 16LANE 4PORT 484-CABGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES16T4ZHBCG

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 89HPES16T4ZHBCG

Pin Characteristics
IDT 89HPES16T4 Data Sheet
Note: Some input pads of the PES16T4 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]
PE1RN[3:0]
PE1RP[3:0]
PE1TN[3:0]
PE1TP[3:0]
PE6RN[3:0]
PE6RP[3:0]
PE6TN[3:0]
PE6TP[3:0]
PE7RN[3:0]
PE7RP[3:0]
PE7TN[3:0]
PE7TP[3:0]
PEREFCLKN[2:1]
PEREFCLKP[2:1]
REFCLKM
MSMBADDR[4:1]
MSMBCLK
MSMBDAT
SSMBADDR[5,3:1]
SSMBCLK
SSMBDAT
GPIO[12,11,8:0]
CCLKDS
CCLKUS
MSMBSMODE
PERSTN
P01MERGEN
P67MERGEN
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
I
I
8 of 31
Buffer
LVPECL/
LVTTL
LVTTL
LVTTL
LVTTL
CML
CML
Serial Link
High Drive
Diff. Clock
Type
Input
Input
Input
Input
Input
STI
I/O
STI
STI
STI
2
Resistor
Internal
pull-down
pull-down
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
March 25, 2008