SINGLE-CHIP BROADBAND TUNER

The MicroTuner™ MT2068 is an advanced, low-power single-chip broadband tuner that has been optimized for high-performance cable modems, DVB-C & DSG STB’s and embedded DOCSIS adapters (eDOCSIS) that require low composite distortion and noise under digital cable environments.

FEATURES

• 48 MHz to 1.0 GHz input frequency range

• 3.3 V power supply

• Works seamlessly with digital demodulators

• Low-power sub-1 Watt dualconversion architecture

• Integrated first IF filter

• Single-ended RF input reduces BOM by eliminating input balun

• Minimal external components

• No manually tunable parts required

• Integrated IF variable gain amplifier for direct connection to digital demodulators

• Fully compatible with DAVIC, DVB-C, DOCSIS 1.0, 1.1, and 2.0, EuroDOCSIS, and other standards

APPLICATIONS

• VoIP Telephony Modems

• Cable Modems

• Multi-tuner All-Digital Set-top Boxes (MPEG or IP Video)

• Digital Set-top Boxes without loop-through