UPC2539 Overview
PRELIMINARY DATA SHEET Bi-CMOS INTEGRATED CIRCUIT µPC2539 RDS DATA DEMODULATOR IC The µPC2539 is data demodulator IC for FM receiver applying to Radio Data System in European countries and Radio Broadcasting Data System in USA. This IC carries out to extract 57kHz RDS signal from FM multiplex signal, demodulate data-stream, recover bit-rate-clock, and discriminate SK signal in ARI system.
UPC2539 Key Features
- Adjustment-free Built-in 57kHz band-pass-filter consist of switched capactiors. High sensitivity. Employing digital PLL.