89hpes32t8 Integrated Device Technology, 89hpes32t8 Datasheet - Page 11

• Manufacturer Part Number: 89hpes32t8
• Description: 32-lane, 8-port Pcie I/o Expansion Switch
• Manufacturer: Integrated Device Technology

Pin Characteristics
IDT 89PES32T8 Data Sheet
Note: Some input pads of the PES32T8 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
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]
PE2RN[3:0]
PE2RP[3:0]
PE2TN[3:0]
PE2TP[3:0]
PE3RN[3:0]
PE3RP[3:0]
PE3TN[3:0]
PE3TP[3:0]
PE4RN[3:0]
PE4RP[3:0]
PE4TN[3:0]
PE4TP[3:0]
PE5RN[3:0]
PE5RP[3:0]
PE5TN[3:0]
PE5TP[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]
Pin Name
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
11 of 37
Buffer
CML
Serial Link
Type
I/O
Resistor
Internal
1
Notes
March 25, 2008