SL1714C Datasheet PDF - Mitel Networks

The SL1714 is a quadrature downconverter, intended primarily for application in professional and consumer digital satellite tuners.
The device contains all elements necessary, with the exception of external local oscillator tank to form a complete system operating at standard satellite receiver intermediate frequencies. It is intended for use with external carrier recovery.
The device includes a low noise RF input amplifier, a reference VCO with prescaler output buffer and In-phase and Quadrature mixers with baseband buffer amplifiers containing AGC gain control.

FEATURES
■ Single chip system for wideband quadrature downconversion
■ Compatible with all standard high IF frequencies
■ Excellent gain and phase match up to 30MHz baseband
■ High output referred linearity for low distortion and multi channel application
■ Simple low component application
■ Fully balanced low radiation design with fully integrated quadrature generation
■ High operating input sensitivity
■ On-board AGC facility
■ On chip oscillator for varactor tuning or SAW resonator operation
■ ESD protection (Normal ESD handling procedures should be observed)

APPLICATIONS
■ Satellite receiver systems
■ Data communications systems
■ Cable systems