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RC6508
QAM IF Downconverter
Electronics
Semiconductor Division
Features
• Integrated IF Down Converter • IF bandwidth from 30 MHz to 80 MHz • Operating range between 8.5V to 13.2V • 63dB peak conversion gain from IF to baseband • 40dB minimum AGC range • Simple interface to SAW filter and A/D converter • Gain control minimizes noise figure and distortion • Tuner control feature interfaces with variety of tuners • Industry standard 24 Lead SSOP package
Applications
• Digital Set-top Receivers • Cable Modems
Description
The RC6508 simplifies the front-end design of cable modem and set-top receivers. It is a cost-effective solution, since it integrates IF amplifier, AGC, mixer, amplifier, tuner AGC, VCO, XTAL OSC, and bandgap reference on a single chip.