IXC1100 查看數據表（PDF） - Intel

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IXC1100

Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

Intel 

Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

1.2

Product Features

1.2.1

Product Line Features

Table 3 on page 14 describes which features apply to the Intel® IXP42X Product Line of Network

Processors and IXC1100 Control Plane Processor.

• Intel XScale® Core (compliant with ARM* architecture)

— High-performance processor based on Intel XScale® Microarchitecture

— Seven/eight-stage Intel® Super-Pipelined RISC Technology

— Management unit

• 32-entry, data memory management unit

• 32-entry, instruction memory management unit

• 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

— Clock speeds:

• 266 MHz

• 400 MHz

• 533 MHz

— ARM* Version V5TE Compliant

— Intel® Media Processing Technology

Multiply-accumulate coprocessor

— Debug unit

Accessible through JTAG port

• PCI interface

— 32-bit interface

— Selectable clock

• 33 MHz clock output derived from either GPIO14 or GPIO15

• 33 and 66 MHz clock input

— PCI Local Bus Specification, Rev. 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

• USB v 1.1 device controller

— Full-speed capable

— Embedded transceiver

Datasheet

Document Number: 252479, Revision: 005

March 2005

11

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