Intel® IXP455 Network Processor

Tuesday, March 17, 2009

Ideal for Communications and Embedded Networking Applications

The highly integrated, single-chip design of the Intel® IXP455 network processor provides a unique combination of performance, reliability, and flexibility, and extends Intel XScale® technology into a broad range of applications that require built-in communications functionality such as networking gateways, security appliances, interactive clients, test and instrumentation, RFID readers, and networked print imaging applications.

Features and Benefits

Intel XScale® core available at 266, 400, and 533 MHz Delivers high MIPS/power consumption ratio and provides ample processing headroom for value-added software features
32-bit 33/66 MHz PCI v2.2-compatible, host and option interface Provides flexibility to directly connect devices including 802.11x chips, PCMCIA controllers, and cable MAC/PHYs
USB v1.1 device controller
USB v2.0 host controller, supports low-speed and full-speed modes only
Industry-standard interface for connection to a wide array of devices
32-bit, DDR1-266 SDRAM interface for 32 MByte to 1 GByte of memory High-bandwidth memory interface
32-bit expansion bus interface with parity
Master/Target capable
25-bit address
Glueless connection to other devices
External mastering capability allows external devices to communicate with each other and with internal peripherals resulting in shared memory subsystem design and lower system cost
Up to three integrated 10/100 Ethernet MACs with MII interface
Industry-standard networking interface
Multiple ports allow lower system cost, multiple LAN port support, and concatenation of networking modules
UTOPIA-2 interface with multiple ADSL/G.SHDSL or VDSL PHY support Industry-standard WAN interface
Two High-Speed Serial (HSS) ports for connecting to T1/E1 or SLIC/CODEC Connects to T1/E1 or SLIC/CODEC for voice support
Silicon functional assistance for Random Number Generation Accelerates public key exchange, authentication and key generation
Integrated hardware support for popular cryptography algorithms Acceleration for popular applications such as IPSec and SSL VPNs (AES/ AES-CCM/ 3DES/ DES /SHA-1 /SHA-256 /SHA-384 /SHA-512 /MD-5 /RSA /DSA /Diffie-Hellman algorithms)
Two high-speed UARTs support up to 921 Kbaud each Provides an interface for debug and passing control information
Integrated I2C and SSP interfaces Provides serial interface for common embedded and communications application; reduces system BOM
Spread-spectrum clocking Improves system reliability by reducing EMI
Comprehensive pre-validated, pre-integrated "out-of-the-box" development infrastructures ready for application development using Linux* and VxWorks* Ease of design and fast time-to-market
544-ball PBGA package
35 mm x 35 mm, 1.27 mm ball pitch
Lead-free packages available
Commercial temperature
(0° to 70° C)
Extended temperature
(–40° to 85° C)
High-performance package provides improved reliability
Lead-free packages help meet environmental regulations
Extended temperature support for industrial control and automation applications