89HPES16T4AG2ZCALG Integrated Device Technology (Idt), 89HPES16T4AG2ZCALG Datasheet - Page 9

• Manufacturer Part Number: 89HPES16T4AG2ZCALG
• Description: PCI Express Switch 324-Pin FCBGA Tray
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 89HPES16T4AG2ZCALG

• Package: 324FCBGA
• Operating Temperature: 0 to 70 °C

IDT 89HPES16T4AG2 Data Sheet
SerDes Reference
Resistors
1.
2.
3.
Internal resistor values under typical operating conditions are 92K Ω for pull-up and 90K Ω for pull-down.
All receiver pins set the DC common mode voltage to ground. All transmitters must be AC coupled to the media.
Schmitt Trigger Input (STI).
Function
REFRES0
REFRES1
REFRES2
REFRES3
Pin Name
Table 7 Pin Characteristics (Part 2 of 2)
Type
I/O
I/O
I/O
I/O
9 of 30
Buffer
Analog
Type
Input
I/O
Resistor
Internal
1
Notes
September 13, 2010