EWIXP425BBT Intel, EWIXP425BBT Datasheet - Page 14

• 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
Datasheet
14
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IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
The remaining features described in the product line features list require software in
order for these features to be functional. To determine if the feature is enabled, see the
Intel
• SDRAM interface
• Expansion interface
• DSP support for:
• High-speed/Console UARTs
• Internal bus performance monitoring unit
• 16 GPIOs
• Four internal timers
• Packaging
• Three network processor engines (NPEs)
• Encryption/Authentication/Hashing
Used to offload typical Layer-2 networking functions such as:
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— 32-bit data
— 13-bit address
— 133 MHz
— Up to eight open pages simultaneously maintained
— Programmable auto-refresh
— Programmable CAS/data delay
— Support for 8 MB, minimum, up to 256 MB maximum
— 24-bit address
— 16-bit data
— Eight programmable chip selects
— Supports Intel/Motorola* microprocessors
— Texas Instruments* DSPs supporting HPI-8 bus cycles
— 1,200 baud to 921 Kbaud
— 16550 compliant
— 64-byte Tx and Rx FIFOs
— CTS and RTS modem control signals
— Seven 27-bit event counters
— Monitoring of internal bus occurrences and duration events
— 492-pin PBGA
— Commercial temperature (0° to +70° C)
— Extended temperature (-40° to +85° C)
— Ethernet filtering
— ATM SARing
— HDLC
IXP400 Software Programmer’s Guide.
• Multiplexed-style bus cycles
• Simplex-style bus cycles
• Texas Instruments DSPs supporting HPI-16 bus cycles
Intel
®
IXP42X product line and IXC1100 control plane processors
Note 1
Note 1
Document Number: 252479-006US
August 2006