首页 > Intel 英特尔 > IXP4xx 网路处理器

IXP422 网络处理器

The Intel® IXP422 network processor is a versatile, single chip processor that integrates robust security features with the necessary interfaces, wire-speed performance and processing headroom to meet demanding applications, including wireless access points, residential gateways, VPN firewall appliances, SME routers and switches, industrial control, and networked imaging applications. It is a member of the Intel® IXP4XX product line of network processors, providing cost-effective implementations that extend the rich performance and features of the Intel® IXP425 network processor into targeted market segments.

The feature set for this network processor includes a 266 MHz Intel XScale® processor, high performance PCI interface, USB controller, two 10/100 Ethernet MACs and an IPsec-enabled Network Processor Engine (NPE) to accelerate cryptography and authentication algorithms.

IXP422 关键特性

• Member of the Intel® IXP4XX product line of network processors, designed for residential and small-to-medium enterprise (SME) applications
• Intel XScale processor at 266 MHz provides headroom for customer-defined applications
• Integrated hardware acceleration of popular cryptography algorithms (SHA-1, MD5, DES, 3DES, AES) for protected applications
• Two integrated 10/100 Base-T Ethernet MACs with Media Independent Interface (MII) for design flexibility and cost-effective wire-speed performance
• 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
• Average consumption of 1.5W to a maximum of 1.9W
• USB version 1.1 device controller
• Two high-speed UARTS can be configured to support speed from 1200 baud to 921 Kbaud each
• Sixteen GPIO pins
• 16-bit configurable expansion bus allows easy glueless connection to peripheral devices
• 266 MHz commercial temperature (0°C to 70°C)

IXP422 订购型号

Device	Stepping	Speed (MHz)	Extended Temp.	Lead Free	Part #
Intel® IXP422	B-1	266		Yes	PRIXP422ABB
Intel® IXP422	B-1	266			FWIXP422ABB

IXP425 技术支持

• IXP422 数据手册DataSheet 下载 .pdf
  Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
• IXP422 产品概述 .pdf