U2860B-M demodulator equivalent, dual-channel fm sound demodulator.
* Two Alignment-free PLL FM Demodulators, Automatic Lock-in on the Received Sound Carrier Frequency
* Mono and Dual Channel Application
* Sound IF Inputs Prov.
Dual-Channel FM Sound Demodulator for TV Systems
U2860B-M
Figure 1. Block Diagram
VS 13
Cstab 12 11
Supply
Vin1 1.
The U2860B-M is a dual-channel FM sound demodulator realized with Atmel ’s advanced bipolar process. All TV FM standards, from 4.5 MHz up to 6.5 MHz (standard M, B/G, I, D/K) can be processed with high performance. The circuit is alignment-free and h.
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