BCM93210B PRODUCT Brief BCM93210B DOCSIS CABLE MODEM TERMINATION SYSTEM BCM93210B FEATURES SUMMAR Y OF BENEFITS The BCM93210B is a fully-functional, DOCSIS-1.0 Provides complimentary system to the BCM93350 • • and 1.1 compliant, cable modem termination system subscriber cable modem reference design for product (CMTS) reference design which incorporates: development and testing • 64/256 QAM downstream modulation with FEC Supports DOCSIS 1.1 fragmentation and • concatenation for Quality of Service (QoS) • Media Access Controller (MAC) performs fragmentation, concatenation, ranging, registration, Provides a highly integrated 4 x 1 CMTS reference • encryption and bandwidth allocation design in a compact PCI form factor • QPSK/16 QAM burst demodulation Accelerates software development by providing source • code for core software functionality and low level The BCM93210B basic system parameters include: • diagnostics • 64/256 QAM downstream • Reduces customers’ internal development expenses • Four channel burst demodulator • Leveraging over 15 man years of development work • 160 Ksps - 5.12 Msps QPSK/16 QAM upstream embodied in the Broadcom reference design • BCM3210B MAC ® Based on Broadcom’s field-proven QAMLink • • Compact PCI V2.1 form factor technology • Pentium processor with 100BASE-TX Ethernet Reference designs come complete with: • • QNX RTOS with graphical user interface • Schematics and Gerber files • Bill Of Materials (BOM) • Data Sheets • Software source code and API • Application support • Scripting language and bridging applications DOCSIS-Compliant Cable Modem Termination System (CMTS) Reference Design BCM93210B OVER VIEW BCM3033 44 MHz IF LPF PA QAM Modulator Pentium PC CLOCK DATA MAP RAM PCI PCI BCM3210B Interface Backplane MAC Buffer RAM CLOCK DATA 100MB Ethernet 5-42 MHz RF VGA SAW LPF Tuner BCM3137 Burst Demod 1-8 Channels ® ® The Broadcom BCM93210B QAMLink DOCSIS Cable • Extensive software scripting capability along with TCP/IP Modem Termination System (CMTS) Reference Design bridging application running on QNX RTOS represents the industry’s first complete DOCSIS-compliant • Full graphical interface silicon solution for the headend cable plant which supports the • Flexible PHY & MAC parameter settings and performance DOCSIS 1.0 and 1.1 specification enabling QoS for the monitoring simultaneous processing of voice, video and data on a prioritized basis. The BCM93210B CMTS includes the BCM3033 The BCM93210B is complemented at the subscriber by the ® Universal QAMLink Modulator, the BCM3210B DOCSIS BCM93350, DOCSIS-compliant Cable Modem (CM) silicon CMTS MAC and the BCM3137 Universal Burst Demodulator solution. and provides all the necessary functionality required to receive The BCM93350 is based on the BCM3350 single-chip cable and transmit high rate digital data to and from a cable plant. modem which integrates all the major functions of a cable Functions include: modem into a single device. • Hardware supported messaging (ranging, registration, Together, the BCM93210B and the BCM93350 provide vendors channel configuration) with a seamless end-to-end silicon solution for development and • Physical layer configurations (upstream baud rates, testing of an DOCSIS-compliant cable modem and Cable upstream channel descriptor and MAP variations, and FEC Modem Termination System. codeword size) Ordering Information: • Baseline privacy support BCM93210B Broadcom, the pulse logo and QAMLink are registered trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. For more information please contact us at: Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com Visit our web site at: www.broadcom.com BROADCOM CORPORATION © 1999 BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 93210B-PB02-R-12.08.99 Irvine, California 92619-7013