BCM3348 datasheet(1/2 Pages) BOARDCOM

部件名	BCM3348

功能描述	QAMLink짰??DOCSIS??2.0 HIGH-PERFORMANCE, SINGLE-CHIP CABLE MODEM

PDF	2 Pages

Scroll/Zoom	100%

制造商	BOARDCOM [Broadcom Corporation.]

网页	http://www.broadcom.com

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1 / 2 page

BCM3348

FEA TURES

SDRAM

Flash

BCM3348

High-Performance

Single-Chip

DOCSIS/EuroDOCSIS 2.0

Cable Modem

10/100

Ethernet

Silicon

Tuner

Medium Speed

USB 2.0

SAW

High-Performance, Single-Chip DOCSIS/EuroDOCSIS 2.0 Cable Modem

• Results in simplified BOM—reduces component count,

improves assembly process and results in lowest

overall system cost for DOCSIS/ EuroDOCSIS 2.0

cable modem

• DOCSIS 1.1 Mac provides compatibility with existing

CM applications code resulting in minimum

time-to-market

• 200-MHz MIPS32™ CPU provides 40% improvement

in packet throughput over previous generations

• Advanced QAMLink® modulator/demodulator

provides superior performance in noisy plant

environment

• On-chip PROPANE supports DOCSIS/EuroDOCSIS

compatible packet acceleration

• Integrated 10/100 Ethernet MAC/PHY with MII

eliminates the need for external Ethernet support

• Fully USB 1.1 compliant interface enables simple Plug

and Play installations

• EJTAG embedded ICE support is compatible with

existing MIPS32 development tools improving

software development and testing

• Sixth-generation technology results in a highly-stable,

reliable product

SUMMAR Y

OF

BENEFITS

QAMLink®‚ DOCSIS™ 2.0 HIGH-PERFORMANCE, SINGLE-CHIP CABLE MODEM

PRODUCT

Brief

BCM3348

• State of the art, single chip DOCSIS/EuroDOCSIS 2.0

cable modem providing unprecedented levels of

integration and performance

• The BCM3348 integrates:

• Advanced QAMLink® transceiver supporting Annex A/B/C

operation

• DOCSIS/EuroDOCSIS 2.0 MAC

• High performance 200-MHz MIPS32

™ CPU

• Advanced QAMLink

™‚ downstream demodulator, supporting

4/16/32/64/128/256/512/1024-QAM

• Advanced QAMLink‚ upstream modulator, supporting

2/4/8/16/64/128/256-QAM wth S-CDMA

• Upstream power amplifier

• 10/100 Ethernet MAC/PHY with MII interface

• Single 28-MHz reference crystal

• USB 1.1 slave port with integrated transceiver

• 100-MHz SDRAM interface

• Advanced RF and control interface to silicon tuner for

DOCSIS/EuroDOCSIS solutions

• EJTAG embedded ICE support

• On-chip support for PROPANETM packet acceleration

• Sixth-generation technology

• On-chip regulation support single voltage operation

• 352-pin PBGA package

®

类似零件编号 - BCM3348

制造商	部件名	数据表	功能描述
Broadcom Corporation.	BCM3348	180Kb / 2P	ADVANCED DIGITAL CABLE TUNER

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类似说明 - BCM3348

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