SL2015

SL2015 Full Band Satellite Tuner Advance Information Supersedes April 1997 version, DS4548 - 2.1 DS4593 - 3.2 February 1998 The SL2015 is a fully integrated mixer oscillator with output AGC, intended primarily for application in satellite tuners, where it downconverts the first high IF from the outdoor unit to the second IF for data demodulation. The device contains a low noise RF input amplifier and mixer functioning to 2.15GHz, an integrated low phase noise local oscillator and an AGC IF output buffer amplifier. The IF signal is available at one of two outputs selected by the IF-OPSEL input. The signal handling of the SL2015 is sufficient to greatly simplify or remove the requirement for input AGC with appropriate image filtering in full band systems, or to remove the requirement for band limit filtering with appropriate AGC in half band systems. VEE VEE-RF RF INPUTB RF INPUT VCC-RF VCC-LO TANK TANKB VEE-LO IF-OP-SEL PIN 1 REF. SPOT AGC CONTROL IF OUTPUT1 IF OUTPUT1B VCC-IF LO OUTPUT LO OUTPUTB VEE-IF IF OUTPUT2 IF OUTPUT2B VEE FEATURES s Single chip full band solution, compatible with digital and analog transmissions s Low noise RF input s High input signal handling to eliminate the requirement for front end AGC s Low phase noise local oscillator s No prescaler in LO output drive, optimal architecture for low phase noise applications s Low radiation design s IF AGC amplifier with dual selectable outputs s ESD protection. (Normal ESD handling procedures should be observ...