BCM3349

QAMLink® DOCSIS®/EuroDOCSIS™ 2.0 Single-Chip Cable Modem

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The BCM3349 is a highly integrated DOCSIS®/EuroDOCSIS™ 2.0-based cable modem chip that addresses the performance and reliability requirements of high-speed data, voice and gateway modem designs.
 
The BCM3349 combines an RF receiver with an advanced QAM and S-CDMA demodulator, an advanced QAM transmitter, a complete DOCSIS 2.0 Media Access Controller (MAC), a 200-MHz MIPS32 communication processor, a 16-bit, 100-MHz SDRAM interface, 10/100 Ethernet MAC with integrated transceiver and MII Interface, and a USB MAC with integrated transceiver. Tight integration reduces component count, improves assembly process and lowers overall system cost.

Features

  • Integrates a high-performance 200 MHz MIPS32® CPU
  • Advanced RF and control interface to silicon tuner for DOCSIS/EuroDOCSIS solutions

Lifecycle Status

Not Recommended for New Design

Replacement Part

BCM3383

The BCM3383 DOCSIS 3.0 cable gateway System on a Chip (SoC) combines Broadcom's Full-Band Capture (FBC), dual-band concurrent Wi-Fi and a custom applications processor to enable the delivery of applications and advanced services throughout the home.

Specification Value
Lifecycle Not Recommended for New Design
Distrib. Inventory No
Samples Available No
Market Segment Cable

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