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All Applications
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Consumer
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Data Center
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Internet of Things
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Automotive
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Industrial
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Data Center & Enterprise
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Healthcare
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Personal Electronics
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Communications
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Aerospace & Defense
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All Applications
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Consumer
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Data Center
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Internet of Things
Cable
Cable
Cable infrastructure technology has evolved rapidly. Providers are integrating IP networking technology and optical communications into their networks to increase service options, bandwidth and number of channels. While cable providers initially offered downstream channels only, they now offer two-way channels based on Data over Cable Service Interface Specification (DOCSIS) standards.
Our industry-leading, high-performance RF ICs for cable infrastructure offer wide dynamic range to optimize signal chain performance in your broadband communication design.
Applications
Edge QAM and RF-DACs
Our high-density downstream cable QAM modulators and digital up-converters (DUCs) perform QAM mapping, pulse shaping, and digital RF up-conversion of forward-error-correction (FEC)-encoded data with full agility. They drive our high-speed RF-DACs to digitally synthesize RF signals and provide high-density QAM modulation with very low power dissipation. These RF ICs optimize signal chain performance in your broadband communication design.
Low Noise Amplification
A number of applications within cable infrastructure equipment (both at the head end and terminal) require specialized low noise amplification.
Variable gain amplifiers drive signals into the cable. Low noise, low distortion amplifiers receive signals from the cable. Upstream data-over cable (DOCSIS) amplifiers drive an upstream channel onto the cable and back to the head-end.
Featured Products
Solutions
Our cable solutions provide additional information on designing cable infrastructure products, including examples and block diagrams of typical designs.
Cable Modem Termination System (CMTS) - Rx
Cable Modem Termination System (CMTS) - Rx

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Edge QAM (EQAM) and Cable Modem Termination System (CMTS) - Tx

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Optical Node Digital Return

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Embedded Multimedia Terminal Adapter

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Switch/Router Card
