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Previous generations of embedded Intel® processors may not be supported by Intel. Refer to the comprehensive embedded processor and chipset roadmap for products backed by Intel’s 7-year extended lifecycle support.

OVERVIEW

With a single architecture and integrated design, the Intel® IXP4XX product line of network processors delivers scalable performance, reduced power, and lower cost in packages optimized for residential and small/medium enterprise network applications, as well as communications-based embedded applications.

Based on high performance, low power Intel Xscale® technology, Intel IXP4XX network processors deliver a range of data, voice, security and I/O features using a common hardware and software architecture.

FEATURES

IXP43x

Processor Number	Clock Speed MHz	PCI	Memory	Integrated Security	IEEE 1588	Extended Temp	Embedded	Launched
435	400 533 667	32bit 33 MHz	DDR1 DDR2					Q1 '07
433	533	32bit 33 MHz	DDR1 DDR2					Q1 '07
432	400	32bit 33 MHz	DDR1 DDR2					Q1 '07
431	400	32bit 33 MHz	DDR1 DDR2					Q1 '07
430	400 533 667	32bit 33 MHz	DDR1 DDR2					Q1 '07

See the product datasheet for a complete list of features

IXP45x/46x

Processor Number	Clock Speed MHz	PCI	Memory	Integrated Security	IEEE 1588	Extended Temp	Embedded	Launched
465	266 400 533 667	32bit up to 66 MHz	DDR1					Q1 '05
460	266 400 533 667	32bit up to 66 MHz	DDR1					Q1 '05
455	266 400 533	32bit up to 66 MHz	DDR1					Q1 '05

See the product datasheet for a complete list of features

IXP42x

Processor Number	Clock Speed MHz	PCI	Memory	Integrated Security	IEEE 1588	Extended Temp	Embedded	Launched
425	266 400 533	32bit 33/66 MHz	SDRAM					Q1 '03
423	266 533	32bit 33/66 MHz	SDRAM					Q1 '03
422	266	32bit 33/66 MHz	SDRAM					Q1 '03
421	266	32bit 33/66 MHz	SDRAM					Q1 '03
420	266 400 553	32bit 33/66 MHz	SDRAM					Q1 '03

See the product datasheet for a complete list of features

TECHNICAL DOCUMENTS

IXP4XX

IXP43X

IXP45X/IXP46X

IXP42X

TOOLS AND SOFTWARE