BCM4710

B C M 4710 F E A T U R E S

BCM4710 System Diagram

?Single-chip residential gateway platform offers best cost and feature integration

?Fully-tested Linux ?

and VxWorks ?

kernel, BSP,drivers, and toolchains available

?Fully-tested router code with residential gateway feature set enables quick time-to-market

?10/100 Ethernet WAN to 10/100 Ethernet LAN routing with optional expansion to 4/8/16 port Ethernet LAN ?PCI 2.2 host support for two PCI slots ? 802.11b and 802.11a wireless adapters

? BCM5802 IPsec security accelerator, DSL, fixed wireless, and BCM7021 video expansion cards

?Full 12-Mbps USB 1.1 compliant host/device interface enabling platform expansion

?Flexible expansion bus allows connection of 16-bit PCMCIA slaves, flash memory, and IDE hard drives ?iLine32TM

HPNA 2.0 MAC/PHY provides up to 32Mbps over phone lines (ideal for data/voice/audio

/video distribution throughout the home)

?Modem codec for low-cost software modem

?

Audio interface (I 2S) allows direct connection of popular DACs for streaming audio appliances

S U M M A R Y O F B E N E F I T S BCM4710 INTEGRA TED RESIDENTIAL GA TEWAY

The Broadcom BCM4710 is the most highly integrated platform for residential gateways and wireless access points. The BCM4710 integrates:

?

An advanced custom 125-MHz R3000 MIPS32TM CPU core

? 8KB I-cache and 4KB D-cache

? 32 ×32 bit single-cycle Multiply/Accumulate for signal processing application acceleration

? MMU for high-level RTOS support including standard release Linux TM (kernel 2.4.5 and greater) or VxWorks ?operating systems

?10/100 Ethernet MAC with MII for WAN connectivity ?10/100 Ethernet MAC with MII for LAN connectivity ?PCI 2.2 host interface

?12-Mbps USB 1.1 host and device interface

?Flexible 16-bit expansion host interface with PCMCIA ?HPNA 2.0 phone line networking iLine32TM

MAC and PHY

?Modem codec, audio codec, IR, and GPIO interfaces ?32-Bit, 125-MHz SDRAM controller (PC133)?16550 compatible UART ?0.18 μm low-power design

?1.8/3.3V , 324-pin PBGA package

BCM4710

B C M 4710 O V E R V I E W

Phone:949-450-8700FAX:949-450-8710

Email:info@https://www.sodocs.net/doc/5612426649.html, Web:https://www.sodocs.net/doc/5612426649.html,

BROADCOM CORPORATION 16215 Alton Parkway, P .O.Box 57013Irvine, California 92619-7013

?2002 by BROADCOM CORPORATION.All rights reserved.4710-PB01-R-5.2.02

This datasheet has been downloaded from: https://www.sodocs.net/doc/5612426649.html, Datasheets for electronic components.