EWIXP425BBT Intel, EWIXP425BBT Datasheet - Page 33

• Manufacturer Part Number: EWIXP425BBT
• Manufacturer: Intel

Specifications of EWIXP425BBT

• Core Operating Frequency: 266MHz
• Package Type: BGA
• Pin Count: 492
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Intel
Table 5.
Table 6.
August 2006
Document Number: 252479-006US
®
IXP42X product line and IXC1100 control plane processors
Disabled features, within the IXP42X product line and IXC1100 control plane
processors, do not require external resistors as the processor will have internal pull-up
or pull-down resistors enabled as part of the disabled interface.
Table 5
section of the document.
To determine which interfaces are not enabled within the IXP42X product line and
IXC1100 control plane processors, see
Signal Type Definitions
Processors’ Signal Interface Summary Table
Table 7, “SDRAM Interface” on page 34
Table 8, “PCI Controller” on page 36
Table 9, “High-Speed, Serial Interface 0” on page 38
Table 10, “High-Speed, Serial Interface 1” on page 39
Table 11, “MII Interfaces” on page 40
Table 12, “UTOPIA Level 2 Interface” on page 42
Table 13, “Expansion Bus Interface” on page 44
Table 14, “UART Interfaces” on page 45
Table 15, “USB Interface” on page 45
Table 16, “Oscillator Interface” on page 46
Table 17, “GPIO Interface” on page 46
Table 18, “JTAG Interface” on page 46
Table 19, “System Interface††” on page 47
Table 20, “Power Interface” on page 48
Symbol
PWR
GND
N/C
I/O
OD
VO
PD
ID
VI
PE
Tri
O
H
1
0
X
Z
L
-
I
presents the legend for interpreting the Type field in the other tables in this
Input pin only
Output pin only
Pin can be either an input or output
Open Drain pin
Power pin
Ground pin
Driven to Vcc
Driven to Vss
Driven to unknown state
Input is disabled
Pulled up to Vcc
Pulled to Vss
Pull-up Disabled
Output Disabled
A valid output level is driven, allowed states - 1, 0, H, Z
Need to drive a valid input level, allowed states - 1, 0, H, Z
Pull-up Enabled, equivalent to H
Output Only/Tristatable
No Connect
Pin must be connected as described
Intel
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Reference
Description
Table 3 on page
15.
Datasheet
33