MAS9180ABTC00中文資料MAS數據手冊PDF規(guī)格書

DESCRIPTION

The MAS9180 AM-Receiver chip is a highly sensitive, simple to use AM receiver specially intended to receive time signals in the frequency range from 40 kHz to 100 kHz. Only a few external components are required for time signal receiver. The circuit has preamplifier, wide range automatic gain control, demodulator and output comparator built in. The output signal can be processed directly by an additional digital circuitry to extract the data from the received signal. The control for AGC (automatic gain control) can be used to switch AGC on or off if necessary.

FEATURES

? Single Band Receiver IC

? Highly Sensitive AM Receiver, 0.4 mVRMS typ.

? Wide Supply Voltage Range from 1.1 V to 5.5 V

? Very Low Power Consumption

? Power Down Control

? Fast Startup

? Only a Few External Components Necessary

? Control for AGC On

? Wide Frequency Range from 40 kHz to 100 kHz

? High Selectivity by Quartz Crystal Filter

? Both Differential and Asymmetric Input Versions

? Crystal Compensation Capacitance Options

APPLICATIONS

? Single Band Time Signal Receiver WWVB (USA), JJY (Japan), DCF77 (Germany), MSF (UK), HGB (Switzerland) and BPC (China)