MAS9179 - MAS

MAS9179 Stand-alone Tri Band Time Signal AM Receiver IC

The MAS9179 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 receiving. The circuit has preamplifier, wide range automatic gain control, demodulator and output comparator built in. The output s.

Features

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• Tri Band Receiver IC Highly Sensitive AM Receiver, 0.4 µVRMS typ. Wide Supply Voltage Range from 1.1 V to 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 APPLICATIONS
• Multi Band Time Signal Receiver WWVB (USA), JJY (Japan), DCF77 (Germany), MSF (UK), HGB (Switzerland) and BPC (China) BLOCK DIAGRAM QO3 RFIP RFIM QO2 QO1 QI AON Demodulator & Comparator OUT AGC Amplifier RFI2 RFI3 Power Supply/Biasing VDD VSS PD.