gwixp465bad ETC-unknow, gwixp465bad Datasheet - Page 9

• Manufacturer Part Number: gwixp465bad
• Description: Network Proc 1.3v/1.4v/2.5v/3.3v 400mhz 544-pin Bga
• Manufacturer: ETC-unknow

Datasheet—Intel
1.0
1.1
August 2006
Document Number:
Product Features
Product Line Features
This document discusses all features supported on the Intel
IXP46X Product Line of Network Processors. A subset of these features is supported by
certain processors in the IXP45X/IXP46X product line, such as the Intel
Intel
see
Some of the features described in this document require software delivered by Intel.
Some features may not be enabled with current software releases.
The features that require software are identified within this document. Please refer to
the Intel
enabled at this time.
®
• Intel XScale
• PCI interface
• USB 1.1 device controller
306261-004US
IXP45X and Intel
Table 1 on page
®
— High-performance processor based on Intel XScale
— Seven/eight-stage Intel
— Memory Management Unit (MMU)
— Clock speeds:
— Intel
— Intel
— Debug unit
— 32-bit interface
— Selectable clock
— PCI Local Bus Specification, Revision 2.2 compatible
— PCI arbiter supporting up to four external PCI devices (four REQ/GNT pairs)
— Host/option capable
— Master/target capable
— Two DMA channels
IXP455 network processors. For details on feature support listed by processor,
• 32-entry, data memory management unit
• 32-entry, instruction memory management unit (MMU)
• 32-KByte, 32-way, set associative instruction cache
• 32-KByte, 32-way, set associative data cache
• 2-KByte, two-way, set associative mini-data cache
• 128-entry, branch target buffer
• Eight-entry write buffer
• Four-entry fill and pend buffers
• 266 MHz
• 400 MHz
• 533 MHz
• 667 MHz (Not supported on Intel® IXP455 Network Processor)
Multiply-accumulate coprocessor
Accessible through JTAG port
• 33-MHz clock output produced by GPIO15
• 1- to 66-MHz clock input
®
IXP400 Software Programmer’s Guide for information on which features are
®
®
StrongARM
Media Processing Technology
®
®
Processor (compliant with Intel
IXP46X Product Line of Network Processors
13.
*
Version 5TE Compliant
®
Intel
Super-Pipelined RISC Technology
®
IXP45X and Intel
®
StrongARM
®
IXP46X Product Line of Network Processors
®
®
Technology
IXP45X and Intel
*
architecture)
®
IXP460 or
®
Datasheet
9