MC13055 Datasheet (Motorola) - WIDEBAND FSK RECEIVER

MC13055, WIDEBAND FSK RECEIVER

The MC13055 is an extended frequency range FM IF, quadrature detector, signal strength detector and data shaper.

It is intended primarily for FSK data systems.

The design is very similar to MC3356 except that the oscillator/mixer has been removed, and the frequency capability of the IF has been rais

Order this document by MC13055/D MC13055 Wideband FSK Receiver The MC13055 is intended fo RF data link systems using carrier frequencies up to 40 MHz and FSK (frequency shift keying) data rates up to 2.0 M Baud (1.0 MHz).

This design is similar to the MC3356, except that it does not include the oscillator/mixer.

The IF bandwidth has been increased and the detector output has been revised to a balanced configuration.

The received signal strength metering circuit has been retained, as has the ver

MC13055 Features

* have been retained. The limiting IF is a high frequency type, capable of being operated up to 100 MHz. It is expected to be used at 40 MHz in most cases. The quadrature detector is internally coupled to the IF, and a 2.0 pF quadrature capacitor is internally provided. The 20 dB quieting sensitivity