QAMLINK ADVANCED CABLE MODEM Advanced single-chip cable modem sup
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BCM3360
QAMLINK ADVANCED CABLE MODEM
Advanced single-chip cable modem supporting BCM3360 integrates:
DOCSIS/EuroDOCSIS 1.0/1.1 complete FA-TDMA Advanced Physical Layer feature
Advanced QAMLink® transceiver supporting Annex A/B/C operation DOCSIS/EuroDOCSIS 1.0/1.1 High-performance, 140-MHz MIPS-32 Advanced QAMLink®, downstream demodulator, supporting 4/16/32/64/128/256/512/1024 Advanced QAMLink®, upstream modulator, supporting FATDMA Advanced with 2/4/8/16/ 32/64/128/256 Upstream power amplifier IPSEC Engine gateway applications 10/100 Ethernet MAC/PHY with interface slave port with integrated transceiver Single 28-MHz reference crystal Extended device interface
First complete Advanced PHY, single-chip cable modem. Advanced QAMLink modulator/demodulator DOCSIS/EuroDOCSIS 1.0/1.1 compatible
provides higher throughputs superior performance noisy plant environments. with existing Cable Modem application code, resulting minimum time market. with integrated transceiver provides lowest cost interface.
Integrated 10/100 Ethernet MAC/PHY
Advanced control interface silicon tuner DOCSIS/EuroDOCSIS solutions On-chip support PROPANE packet acceleration 1.8/3.3 volt operation 356-pin PBGA package
Integrated HPNA core provides fast home networking over existed telephone wiring. interface supports connection wireless home networking module. On-chip PROPANE supports DOCSIS/EuroDOCSIS based packet acceleration. EJTAG embedded support compatible with
existing MIPS32 development tools, improving software development testing.
Advanced DOCSIS/EuroDOCSIS 1.0/1.1 Cable Modem Home Gateway
SDRAM
10/100 Ethernet
BCM5325 4-Port Ethernet
DIPLEXER
Silicon Tuner
BCM3360
Advanced Single-Chip DOCSIS/EuroDOCSIS 1.0/1.1 Residential Gateway
BCM4100 HPNA BCM2051 802.11b Radio BCM4307 802.11b Baseband
Flash
HPNA
HPNA 802.3u 100BASE-TX
10/100Mb Enet Transceiver Transceiver Upstream Power QPSK/16/64/ 256QAM Upstream Modulator
iLine20 HPNA 802.3u Ethernet Enhanced DOCSIS/ EuroDOCSIS 1.0/1.1 with BPI+ 100MHz Internal System
16-bit External Interface
FLASH
IPSec Encryption Engine
Filter
Coax
Tuner
Tuner
Interrupt Control GPIO
1024QAM Downstream Demodulator
Peripheral
Bridge
LEDs/ Misc
UART
Clock Generation JTAG
I-Cache D-Cache
140MHz MIPS32 Core with
Timers 16/32-bit SDRAM Interface
BCM3360
100MHz SDRAM
BCM3360 combines Advanced receiver, Advanced transmitter, DOCSIS/EuroDOCSIS 1.0/1.1 Media Access Controller (MAC) with complete interleaver support Advanced PHY, 140-MHz MIPS32 Processor, Security (IPSec) engine, 16-bit, 100-MHz SDRAM Interface, 10/100 Ethernet with integrated transceiver Interface, controller with integrated transceiver, HPNA support extended devices through interface. receiver directly samples tuner output with 10-bit converter input amplifier. receiver digitally resamples demodulates signal with recovered clock carrier timing, filters equalizes data, passes soft decisions ITU-T J.83 Annex A/B/C compatible decoder. 40-tap adaptive decision feedback equalizer implemented. receiver supports variable symbol rate 64/256 decoding. final received data stream delivered serial MPEG-2 transport format. gain, clock, carrier, acquisition tracking loops integrated receiver. upstream transmitter takes burst continuous data, provides encoding pre-equalization DOCSIS/EuroDOCSIS applications, filters applies QPSK QAM16 modulation data stream, amplifies signal through integrated upstream power amplifier, provides direct 0-65 analog output.
BCM3360 Media Access Controller (MAC) includes features required full DOCSIS/EuroDOCSIS 1.0/1.1 compliance, including full support baseline privacy (BPI+) encryption decryption. Multiple user support includes SIDS downstream, perfect match filters, entry multicast/unicast hash filter independent upstream queues simultaneous support traffic. enhance operational support, BCM3360 provides extended Network Management MIB/Diagnostic features, well immediate fly) using independent resets downstream upstream both individual queue reset/flush upstream queues. BCM3360 uses advanced Propane techniques provide packet acceleration significantly improve upstream channel utilization. BCM3360 first single-chip cable modem that supports FA-TDMA Advanced technology. addition, BCM3360 supports advanced rates higher performance same time offers better performance noisy plants. With on-chip HPNA support, combined with support wireless interface, BCM3360 provides ideal platform home gateway cable modem. Ordering Information: BCM3360 DOCSIS/EuroDOCSIS applications
Broadcom®, pulse logo, QAMLink®, PROPANEand Connecting everything® trademarks Broadcom Corporation and/or subsidiaries United States certain other countries. other trademarks property their respective owners.
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013
2002 BROADCOM CORPORATION. rights reserved. 3360-PB05-R 06.13.03
Phone: 949-450-8700 FAX: 949-450-8710 Email: info@broadcom.com Web: www.broadcom.com
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