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DA9179.
002 19 May, 2005
MAS9179
AM Receiver IC
• Tri Band Receiver IC • High Sensitivity • Very Low Power Consumption • Wide Supply
Voltage Range • Power Down Control • Control for AGC On • High Selectivity by Crystal Filter • Fast Startup Feature
DESCRIPTION
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 signal can be processed directly by an additional digital c...