89HPES24T6G2ZCAL Integrated Device Technology (Idt), 89HPES24T6G2ZCAL Datasheet - Page 10

• Manufacturer Part Number: 89HPES24T6G2ZCAL
• Description: PCI System Interconnect Switch 324-Pin FCBGA Tray
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 89HPES24T6G2ZCAL

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

IDT 89HPES24T6G2 Data Sheet
System Pins
EJTAG / JTAG
SerDes Reference
Resistors
1.
2.
3.
4.
5.
6.
7.
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.
REFCLKM is not available in the 19mm package.
SMBus address pins are not available in the 19mm package.
Schmitt Trigger Input (STI).
GPIO pins 3, 4, 5, 6 are not available in the 19mm package.
MSMBSMODE and RSTHALT are not available in the 19mm package.
Function
CCLKDS
CCLKUS
MSMBSMODE
P01MERGEN
P23MERGEN
P45MERGEN
PERSTN
RSTHALT
SWMODE[2:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
REFRES0
REFRES1
REFRES2
REFRES3
REFRES4
REFRES5
Pin Name
7
7
Table 8 Pin Characteristics (Part 2 of 2)
Type
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
10 of 51
Buffer
Analog
LVTTL
LVTTL
Type
Input
Input
Input
Input
Input
I/O
STI
STI
STI
STI
STI
Resistor
Internal
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
1
Notes
September 13, 2010