89hpes32h8 Integrated Device Technology, 89hpes32h8 Datasheet - Page 10

• Manufacturer Part Number: 89hpes32h8
• Description: 32-lane, 8-port Pcie System Interconnect Switch
• Manufacturer: Integrated Device Technology

Pin Characteristics
IDT 89HPES32H8 Data Sheet
Note: Some input pads of the PES32H8 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 Interface
Function
Pin Name
PE0RN[3:0]
PE0RP[3:0]
PE1RN[3:0]
PE1RP[3:0]
PE2RN[3:0]
PE2RP[3:0]
PE3RN[3:0]
PE3RP[3:0]
PE4RN[3:0]
PE4RP[3:0]
PE5RN[3:0]
PE5RP[3:0]
PE6RN[3:0]
PE6RP[3:0]
PE7RN[3:0]
PE7RP[3:0]
PE0TN[3:0]
PE0TP[3:0]
PE1TN[3:0]
PE1TP[3:0]
PE2TN[3:0]
PE2TP[3:0]
PE3TN[3:0]
PE3TP[3:0]
PE4TN[3:0]
PE4TP[3:0]
PE5TN[3:0]
PE5TP[3:0]
PE6TN[3:0]
PE6TP[3:0]
PE7TN[3:0]
PE7TP[3:0]
Table 8 Pin Characteristics (Part 1 of 2)
Type
O
O
O
O
O
O
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
10 of 40
Buffer
CML
Serial Link
Type
I/O
Resistor
Internal
Notes
April 16, 2008