RTC6721 demodulator equivalent, cmos audio demodulator.
3.3V power supply 6/6.5 MHz sound FM demodulator CMOS technology On-chip VCO and PLL 24-pin leadless QFN package Audio amp embedded
Application
AV Sender Baby Monitor Wir.
The RTC6721 is a dual-channel of 6MHz and 6.5MHz FM demodulator for wireless audio and analog FM application. The chip includes PLL based audio demodulator and audio amplifier providing 1Vpp audio output. This device may be connected with RTC6711 as.
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