LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION FEATURES Low

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LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION FEATURES Low

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BCM6410/6420
LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION
FEATURES Low-power, high-density Central Office ADSL solution Lowest power channel: less than channel SUMMARY BENEFITS Superior rate-reach performance Proven worldwide interoperability System-wide power cut-back techniques deliver in-service
case line conditions), including line driver Highest density two-chip solution implements channels full-rate ADSL Smallest modem footprint: production ready design just channel, using only eight layers Complete standards support: ANSI T1.413 issue2, G.992.1 (G.dmt) Annex G.992.2 (G.lite), G.992.3 (ADSL2) Annex (extended upstream), (RE-ADSL), G.992.5 (ADSL2+) Annex Fully soft modem implementation supports unprecedented feature richness Loop condition testing capacity estimation in-service lines
power savings patented power reduction technologies deliver unmatchable low-power consumption using standard class line drivers Complete G.997.1 chip support enabling remote booting management (processor-less line cards) Shared clocks power supplies reduce line card cost
external devices, such memory local processor,
required
Designed operate with wide range line driver devices Full design-in support provided
BladeRunnerCentral Office ADSL System
UTOPIA
CTRL
BCM6410
SPROM (optional) External Controller (optional)
SYNC
BCM6420
12-Channel xDSL Integrated
Line Interface Line Interface
12-Channel Digital Transceiver
35.328 Clock
OVERVIEW
BCM6410 BCM6420 devices first Broadcom's BladeRunnergeneration low-power chipsets designed very high-density functionally rich DSLAM systems. Powered Broadcom's ultra-high performance FirePathcommunications processor, optimized xDSL algorithms, BCM6410's fully programmable digital design serves platform low-power high-density digital transceiver BCM6410 standard compliant firmware includes power optimization features such Power Crestthat reduces line drivers power consumption. BCM6410 12-channel digital transceiver supplied 27mm 27mm Plastic (336-ball) package. BCM6420 12channel xDSL supplied 23mm 23mm Plastic (208ball) package. firmware BCM6410/BCM6420 chipset supports ANSI T1.413 issue G.992.1 Annexes G.992.2 (G.lite), G.992.3 (ADSL2) Annex G.992.5 (ADSL2+) Annex giving complete support full- double-rate ADSL, extended upstream ADSL2, Reach Extended READSL, 29-Mbps ADSL2+. Future firmware upgrades will track future standards evolution, extend interoperability, provide higher-layer network functions. Upgrades supplied customers required firmware variants, using same hardware design Annexes. InterOperability BladeRunner solution proven interoperability with broad range ADSL CPEs supports extended rate-reach performance, well dual latency fractional operations. Host Messaging Interface Definition functionality BladeRunner chipset accessed flexible messaging interface. This interface supported local processor port connection over in-band management link. detailed comprehensive definition this interface available customers full design-in assistance provided, including example host codes graphical user interfaces (GUIs). Reference Line Card Designs Broadcom designed number working line cards with generic system connectivity suit different form factors channel counts. These serve references customer designs, demonstrate high channel density capability Broadcom solution, verify interoperability, showcase viability low-cost volume production. These boards readily manufactured high volume cost. Broadcom provide line card design expertise integral part design support activity. Evaluation Systems Broadcom produced several evaluation systems that 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. Using tool chain, additional functionality added chipset's firmware tailored customer's specific requirements Broadcom customer-all necessary support provided. Technology White Papers Broadcom created comprehensive base innovative technology during development ADSL products, which white papers available. This technology relates design processes, FirePath processor architecture, low-power hardware designs, system-wide power management techniques, optimized software algorithms, unique ADSL traffic-carrying techniques. Ordering Information BCM6410IPB 12-Channel ADSL Digital Transceiver BCM6420IPB 12-Channel xDSL Integrated
Broadcom®, pulse logo, BladeRunnerTM, FirePathTMand Connecting everything® trademarks Broadcom Corporation and/or subsidiaries United States certain other countries. other trademarks mentioned property their respective owners.
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2004 BROADCOM CORPORATION. rights reserved. 6410-6420-PB03-R 06/03/04
Phone: 949-450-8700 Fax: 949-450-8710 E-mail: info@broadcom.com Web: www.broadcom.com

LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION FEATURES Low

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