Order this document by MC13028A/D
MC13028A
Advanced Wide Voltage IF and C-QUAM® AM Stereo Decoder
The MC13028A is a thi...
Order this document by MC13028A/D
MC13028A
Advanced Wide
Voltage IF and C-QUAM® AM Stereo Decoder
The MC13028A is a third generation C–QUAM stereo decoder targeted for use in low
voltage, low cost AM/FM E.T.R. radio applications. Advanced features include a signal quality detector that analyzes signal strength, signal to noise ratio, and stereo pilot tone before switching to the stereo mode. A “blend function” much like FM stereo has been added to improve the transition from mono to stereo. The audio output level is adjustable to allow easy interface with a variety of AM/FM tuner chips. The external components have been minimized to keep the total system cost low.
Adjustable Audio Output Level Stereo Blend Function Stereo Threshold Adjustment Operation from 2.2 V to 12 V Supply Precision Pilot Tone Detector Forced Mono Function Single Pinout VCO IF Amplifier with IF AGC Circuit VCO Shutdown Mode at Weak Signal Condition
The purchase of the Motorola C–QUAM® AM Stereo Decoder does not carry with such purchase any license by implication, estoppel or otherwise, under any patent rights of Motorola or others covering any combination of this decoder with other elements including use in a radio receiver. Upon application by an interested party, licenses are available from Motorola on its patents applicable to AM Stereo radio receivers.
C–QUAM AM STEREO ADVANCED WIDE
VOLTAGE
IF and DECODER for E.T.R. RADIOS
SEMICONDUCTOR TECHNICAL DATA
16 1
P SUFFIX PLASTIC PACKAGE...