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AR7242 AR7242-AH1A High Performance Network Processor

 

Manufacturer

ATHEROS

Manufacturer Part

AR7242-AH1A

Description

The Atheros AR7242 is a high performanceand cost effective network processor for accesspoint, router, and gateway applications

Application

The AR7242 is a memory-centric architectureincluding various DMA controlled interfacesthat access the DDR memory

Datasheet

AR7242

Details

Image

 

FEATURES

Integrated MIPS 24 K 32-bit processoroperating at up to 400 MHz

64 K instruction cache and 32 K data cache

Integrated 10/100 802.3 Ethernet LAN portand one RGMII port

16-bit DDR1 or DDR2 memory interfacesupporting up to 400 M transfers persecond

An external serial Flash memory interface(maximum 16 MBytes)

One USB 2.0 controller with built-in MAC/PHY

High-speed UART and multiple GPIO pinsfor general purpose I/O or LED control

A single lane PCI Express 1.1 interface thatcan be used for interfacing to the AR928x/AR938x/AR939x single chip 802.11nMAC/BB/Radio

JTAG port support for processor core

14 mm x 14 mm 128-pin LQFP lead-freepackage

 

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