Intel® IXP423 Network Processor

Ideal for Residential and SME VoIP Applications

The Intel® IXP423 network processor is a versatile single-chip processor that meets the needs of high-performance and cost-sensitive data and Voice over IP (VoIP) applications ranging from residential gateways, Integrated Access Devices (IADs) and small office IP/PBX systems to industrial control and networked imaging applications. The Intel IXP423 network processor is a member of the IXP4XX product line, providing cost-effective implementations that extend the rich performance and features of the Intel® IXP425 network processor into targeted market segments.

The Intel IXP423 network processor feature set integrates a 266 MHz Intel XScale core, high-performance PCI interface, USB controller, UTOPIA 2 interface, two high-speed serial (HSS) ports and two Ethernet MACs. These features provide developers with the processing power, low power consumption, cost-effectiveness and flexibility to address the needs of data plus VoIP applications.

Common IXP4XX Product Line Architecture for Application Flexibility
All IXP4XX processors have a unique distributed processing architecture that speeds development for a range of applications. Each processor combines a high-performance Intel XScale® core with additional Network Processor Engines (NPEs) to achieve wire-speed packet processing performance

Product Highlights

Member of the Intel® IXP4XX product line of network processors for residential and small-to-medium enterprise (SME) applications
Intel XScale® core at 266 MHz provides headroom for customer-defined applications
DSP software library on Intel XScale core supports 2-4 voice channels and reduces system cost
Two high-speed serial (HSS) ports for VoIP SLIC/CODEC or T1/E1
Two integrated 10/100 Base-T Ethernet MACs with Media Independent Interfaces (MII) for design flexibility and cost effective wire-speed performance
UTOPIA 2 interface supports up to four xDSL PHYs (ADSL, G.SHDSL or VDSL)
33/66 MHz PCI v2.2 host and option interface for glueless connection of up to four devices
SDRAM controller supports from 8 to 256 Mbytes of SDRAM memory
Low system power consumption (1.0-1.5 Watt typical)
USB version 1.1 device controller
Two high-speed UARTS support up to 921 Kbaud each
Sixteen GPIO pins
16-bit configurable expansion bus
Commercial temperature (0° to 70° C)

Intel® IXP425 Network Processor

Intel® IXP425 network processor is a highly integrated, versatile single-chip processor that can be used in a variety of products that need network connectivity and high performance to run their unique software applications. The Intel IXP425 network processor combines integration with support for multiple WAN and LAN technologies in a common architecture designed to meet requirements for high-end gateways, Voice over IP (VoIP) applications, wireless access points, SME routers, switches, security devices, Mini-DSLAMs (Digital Subscriber line Access Multiplexers), xDSL line cards, industrial control and networked imaging applications.

Common IXP4XX Product Line Architecture for Application Flexibility
All IXP4XX processors have a unique distributed processing architecture that speeds development for a range of applications. Each processor combines a high-performance Intel XScale® core with additional Network Processor Engines (NPEs) to achieve wire-speed packet processing performance.


Product Highlights

Member of the IXP4XX network processor product line for enterprise, small-to-medium enterprise (SME), residential and other networking applications
Intel XScale® core at up to 533 MHz provides headroom for customer-defined applications
Integrated hardware acceleration of popular cryptography algorithms (SHA-1, MD5, DES, 3DES, AES) for secure applications
DSP software library on the Intel XScale core supports 2-4 voice channels and reduces system cost
Two high-speed serial (HSS) ports for VoIP SLIC/CODEC or T1/E1
Two integrated 10/100 Base-T Ethernet MACs with Media Independent Interface (MII) for design flexibility and cost-effective wire-speed performance
UTOPIA 2 interface with multiple ADSL/G.SHDSL or VDSL support
33/66 MHz PCI v2.2 host and option interface for glueless connection of up to four devices
SDRAM controller supports from 8 to 256 Mbytes of SDRAM memory
Low system power consumption (1.0 -1.5 Watt typical)
USB version 1.1 device controller
Two high-speed UARTS support up to 921 Kbaud each
Sixteen GPIO pins
16-bit configurable expansion bus
Commercial (0° to 70° C) and extended temperature (-40° to +85° C) versions