LOW-POWER HIGH RATE CENTRAL OFFICE MULTI-DSL CHIPSET FEATURES Low

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LOW-POWER HIGH RATE CENTRAL OFFICE MULTI-DSL CHIPSET FEATURES Low

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BCM6411/BCM6421
LOW-POWER HIGH RATE CENTRAL OFFICE MULTI-DSL CHIPSET
FEATURES Low-power, high rate Central Office ADSL solution High-density two-chip solution implements channels full-rate ADSL2+ Small modem footprint component count Complete standards support: ANSI T1.413 Issue G.992.1 Annex G.992.1 ADSL Quad Spectrum, G.992.2 (G.lite); G.992.3 (ADSL2) Annex G.992.5 (ADSL2+) Annex CPE-less Design Manufacturingand diagnostic tools SUMMARY BENEFITS Superior performance enabling converged Voice, Data, Video services over high rate DSL. Proven worldwide ADSL, ADSL2, ADSL2+ interoperabxility. System-wide power management capabilities deliver unmatched low-power consumption. external devices required (memory local processor). Designed support wide range line driver devices. Shared clock power supplies reduce line card cost. Embedded test tools further reduce line card qualification cost. Comprehensive reference design documentation design-in support provided. BladeRunnerCentral Office ADSL System
UTOPIA
BCM6411
(optional)
CTRLWR SYNC
BCM6421
12-Channel xDSL Integrated
Line Interface Line Interface
SPROM
External Controller
(optional)
12-Channel Digital Transceiver
GPIO
35.328-MHz Clock
BCM6411/BCM6421 OVERVIEW
BCM6411 BCM6421 devices second generation Broadcom's BladeRunnerlow-power chipsets designed advanced DSLAM systems. Powered Broadcom's ultra-high performance FirePathcommunications processor optimized xDSL algorithms, BCM6411 programmable digital design serves platform highdensity multi-DSL digital transceivers. BCM6411 12-channel digital transceiver supplied plastic (336-ball) package. BCM6421 12channel xDSL supplied plastic (208-ball) package. Both devices pin-compatible replacements first-generation BCM6410 BCM6420 chipset. single-build firmware BCM6411/BCM6421 chipset supports auto-detected ANSI T1.413 Issue G.992.1 Annex ADSL Quad Spectrum, G.992.2 (G.lite), G.992.3 (ADSL2) Annex G.992.5 (ADSL2+) Annex (Double Upstream) giving complete support high data rates Mbps downstream Mbps upstream. BCM6411 soft modem implementation enables future firmware upgrades evolution standards very short design cycles. Upgrades supplied customers required firmware releases using same hardware design Annexes. Interoperability BladeRunner solution proven interoperability with broad range ADSL ADSL2 CPEs. Detailed interoperability performance reports available customers DocSAFE upon request. Host Messaging Interface Definition BladeRunner chipset managed high-level messaging interface supported either local processor over in-band management channel. Comprehensive definition Host Messaging Interface available customers full design-in assistance provided, including example host code graphical user interfaces. Reference Line Card Designs BCM96438 IP-DSLAM "pizza box" featuring lines ADSL2+ with generic 100/1000BASE-T Ethernet uplink connectivity, providing reference customer designs. BCM96438 board demonstrates high channel density capability Broadcom solution, verifying interoperability, showcases viability low-cost volume production. Broadcom provides line card design expertise integral part design support activity. Evaluation Systems Broadcom produced several evaluation systems that modular 12port reference line card designs quickly prototype working multi channel ADSL modems. This allows customers evaluate benefits using Broadcom's BladeRunner ADSL chipset provides development platform system/product prototyping. Software Development Environment Broadcom created sophisticated software development environment with which design, build, verify software base FirePath processor core ADSL applications. This environment includes comprehensive commercially available tool chain processor simulators, assemblers, optimizing compilers, debugging tools. software environment includes robust real-time operating system flexible software architecture. Utilizing toolchain, Broadcom tailors chipset firmware's functionality meet customers' specific requirements. Product Documentation Broadcom provides customers with comprehensive documentation support reference designs ranging from data sheets, application notes, schematics, Gerber files, layout files, BOM, technical reference manuals. documentation available from DocSAFE: Broadcom's secure, web-based document management system. more information, contact your local Broadcom sales representative Ernest Muhigana ernest.muhigana@broadcom.com.
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BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2004 BROADCOM CORPORATION. rights reserved. 6411_6421-PB00-R 05/17/04
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LOW-POWER HIGH RATE CENTRAL OFFICE MULTI-DSL CHIPSET FEATURES Low

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