MAX5860

PRODUCTION

Scalable High-Density Downstream Cable QAM Modulator

Very Low Power, Fully Integrated, Symbols-to-QAM RF Solution: 45mW/QAM in 12mm x 17mm BGA

Part Models
3
1ku List Price
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Part Details

  • Integrated Downstream Cable QAM Modulator
    • High-Density: Scalable Up to 128 QAM Channels
      • Factory Preset for 32, 48, 64, 96, or 128 QAM Channels
      • Soft-Key Field-Upgradeable in Steps of 8 QAMs*
    • 14-Bit 4.6Gsps RF-DAC
    • DOCSIS 3.0 DRFI Compliant
  • Highly Flexible and Configurable
    • RRC Filters Support ITU-T J.83 Annex A, B, and C
    • 1MHz to 8MHz Channel Bandwidth
    • Full Carrier Agility within Each of Four 192MHz Blocks Block Agility within 950MHz Output Bandwidth
    • Reconfigurable Without Service Interruption
    • Input Symbol Rate: 1Msym/s to 7.14Msym/s Independently Set for Each Channel
    • Integrated QAM Mapper (16/32/64/128/256-QAM) Supports All ITU-T J.83-Defined Constellations
    • Four CMOS Input Ports Support Up to 1024-QAM
  • Additional Features Ease RF Design
    • Programmable Digital Predistortion
    • High DAC Output Power 9dBm (CW) Eliminates Pre-amp
  • Low Power, Compact Solution
    • 5.7W at 128 (6MHz) QAMs, fS = 4.6Gsps
    • 12mm x 17mm, 280-Ball FCBGA
MAX5860
Scalable High-Density Downstream Cable QAM Modulator
MAX5860 Simplified Block Diagram MAX5860 Block Diagram
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Hardware Ecosystem

Parts Product Life Cycle Description
Modulators and Digital Upconverters 1
MAX5862 NOT RECOMMENDED FOR NEW DESIGNS High-Density Downstream Cable QAM Modulator
Quadrature Digital Up Converters (QDUC) 1
MAX5880 NOT RECOMMENDED FOR NEW DESIGNS High-Density Downstream Cable QAM Modulator and Digital Upconverter
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Tools & Simulations

Software Development 1

IBIS Model 1

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