MC13175 Datasheet (Motorola) - UHF FM/AM TRANSMITTER

MC13175, UHF FM/AM TRANSMITTER

Pin 1&4 Symbol Osc 1, Osc 4 10k 1 0sc 1 Internal Equivalent Circuit VCC 10k 4 Osc 4 Description/External Circuit Requirements CCO Inputs The oscillator is a current controlled type.

An external oscillator coil is connected to Pins 1 and 4 which forms a parallel resonance LC tank circuit with the in

Order this document by MC13175/D MC13175 UHF FM/AM Transmitter The MC13175 and MC13176 are one chip FM/AM transmitter subsystems designed for AM/FM communication systems.

They include a Colpitts crystal reference oscillator, UHF oscillator, ÷ 8 (MC13175) or ÷ 32 (MC13176) prescaler and phase detector forming a versatile PLL system.

Targeted applications are in the 260 to 470 MHz band and 902 to 928 MHz band covered by FCC Title 47; Part 15.

Other applications include local oscillator sources in

MC13175 Features

* UHF Current Controlled Oscillator MC13176 UHF FM/AM TRANSMITTER SEMICONDUCTOR TECHNICAL DATA

* Uses Easily Available 3rd Overtone or Fundamental Crystals for Reference Fewer External Parts Required