BCM6345 ? single-chip adsl2 cpe router adsl2 integrated access device ? highly integrated, single-chip adsl2 cpe bridge/router solution with seamless, multiuser, support for ethernet, usb, 802.11b/g and bluetooth? networking technologies. g.992.1/g.992.2/g.992.3/t1.413 compliant adsl transceiver and afe with full standards support. high-performance mips32tm cpu with mmu. high-performance atm sar for enhanced atm vc management, traffic shaping, and qos. 10/100 mbps ieee 802.3u ethernet mac and phy with an mii interface. usb 1.1 device interface with integrated transceiver. pcmcia expansion bus for glueless interface to external peripherals. separate interfaces for flash and sdram. extensive chip power management, ejtag, gpio, uart. unmatched integration greatly reduces the bill of materials to enable the lowest possible product cost for annex a, b, c, j, k and l adsl routers. high-resolution a/d and d/a converters eliminate complex, expensive external filtering. high-performance mips32 cpu for advanced application development, with industry-standard tool chains and operating systems. support for bridging and routing between adsl and lan interfaces on a single chip significantly reduces development time, decreases time-to-market, and increases product flexibility. 10/100 mbps ethernet mac and phy interface with mii and auto-mdix support to eliminate external ethernet components and reduce cabling issues. fully usb 1.1 compliant interface enables simple plug and play installation. 802.11b/g wireless network support via pcmcia host interface. glueless expansion capability to broadcom's multiport ethernet, wifi, bluetooth, security, and voip chips. provides consistent, proven software architecture across all broadcom cpe gateway devices. features summary of benefits
overview ? phone: 949-450-8700 fax: 949-450-8710 e-mail: info@broadcom.com web: www.broadcom.com broadcom corporation 16215 alton parkway, p.o. box 57013 irvine, california 92619-7013 ? 2004 by broadcom corporation. all rights reserved. 6345-pb04-r 06/07/04 broadcom ? , the pulse logo, and connecting everything ? are trademarks of broadcom corporation and/ or its subsidiaries in the united states and certain other countries. all other trademarks mentioned are the property of their respective owners. the BCM6345 combines a g.992.1/g.992.2/g.992.3/t1.413-compliant adsl2 transceiver and afe with a high-performance mips32? cpu, 10/100 ethernet and usb 1.1 interfaces, pcmcia and programmable 16-bit external bus interfaces into a single chip. the embedded adsl2 transceiver and afe support the development of full-rate g.dmt, t1.413, and g.lite adsl with support for g.997.1, g.994.1, i.432 tc layer, dual-latency framing, ntr, and embedded operations channels for remote management of the cpe. the embedded mips32 cpu, with broadcom-supplied software, controls the adsl modem, performs high-performance bridging and routing between the adsl2 wan interface and lan interfaces, and allows for customer application development with industry-standard ejtag/ethernet tool chains and development environments. a full-featured atm sar supports hardware traffic shaping, management, and qos for multiple vcs. the embedded usb 1.1 transceiver and 10/100 ethernet mac and phy with auto-mdix provide connectivity to a pc host. the pcmcia interface supports seamless connec tivity to wireless networking solutions such as broadcom's 802.11a/b/g or bluetooth? chipsets. the BCM6345 enables a complete adsl2 cpe router to be assembled with a minimal set of additional components. the result is the most cost- effective solution for a variety of adsl2 cpe bridging and routing applications. for more information contact your local broadcom sales representative. BCM6345 i-cache d-cache 10/100 ethernet mac 10/100 ethernet phy usb 1.1 mac usb 1.1 phy full rate adsl2 xcvr adsl2 afe dma clock generation module expansion bus /pcmcia jtag peripheral bus sdram interface timers gpio uart irqs atm sar mips32 flash memory 802.11 line driver 802.3 mii 802.3 mdi usb 1.1 ntr sdram internal system bus
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