器件名称: IXP425
功能描述: Optimized for Broadband Applications
文件大小: 273.54KB 共4页
简 介:product brief
Intel IXP425 Network Processor Family
Optimized for Broadband Applications
Product Highlights
s s s s
Intel XScale RISC core up to 533 MHz Three network processor engines Two high-speed serial interfaces Two 10/100 Base-T Ethernet MACs with MII/RMII interface UTOPIA 2 interface—multiple ADSL/G.SHDSL or VDSL support PCI version 2.2 Host and Option interface Hardware Security Accelerator (IPsec: DES, 3DES, SHA1, MD5) USB version 1.1 device controller Two UARTS—one High-Speed UART (921.6 Kbaud) and one Console UART (230.4 Kbaud) 32-bit wide SDRAM controller Sixteen GPIO pins 16-bit configurable expansion bus ATM, TDM, Ethernet MAC filtering, and HDLC support Operating system support for VxWorks* and Linux* Commercial and Extended temperature options The Intel IXP425 network processor family meets the requirements of next-generation broadband applications by integrating a unique distributed processing architecture that features the performance of the Intel XScale core and three Network Processor Engines (NPEs). The combination of the four highperformance processors provides tremendous processing power and enables wire-speed performance at both the LAN and WAN ports. Distributed Processing Architecture The Intel XScale core and the three NPEs run their instruction streams in parallel. The Intel XScale core is fully compatible with ARM* V5T Thumb instructions set and V5E DSP extensions. Designed on the Intel 0.18-micron process technology, the Intel XScale core de……
