BU1922, RDS/RBDS Decoder IC, DIP

The BU1922 is a high-performance RDS/RBDS decoder IC developed by ROHM Semiconductor, offering advanced FM signal decoding for RDS (Radio Data System) and RBDS (Radio Broadcast Data System) applications. This IC utilizes a digital phase-locked loop (PLL) for accurate signal demodulation and includes anti-aliasing and band-pass filters for enhanced signal clarity. Designed to operate efficiently with low power consumption, the BU1922 is perfect for use in car stereos, portable FM radios, high-fidelity audio systems, and FM pagers. Its compatibility with both American RBDS and European RDS standards ensures versatility across markets. Packaged in a standard DIP format, the BU1922 allows for straightforward integration into a variety of electronic devices. With its robust performance and energy-efficient design, the BU1922 is an essential component for any device requiring reliable FM signal decoding capabilities.

• RDS/RBDS Decoder – Designed to decode Radio Data System (RDS) and Radio Broadcast Data System (RBDS) signals used in FM broadcasting.
• Digital Phase-Locked Loop (PLL) – Features a high-accuracy digital PLL for precise signal demodulation.
• Integrated Filters – Includes an anti-aliasing filter and an eight-stage band-pass filter (BPF) for clean and reliable signal decoding.
• Wide Application Range – Suitable for car stereos, FM receivers, pagers, and high-fidelity audio systems with RDS/RBDS support.
• Low Power Consumption – Built with linear CMOS circuitry, making it energy efficient and ideal for battery-powered applications.
• Compact DIP Package – Designed for easy integration into PCB designs, making it ideal for consumer electronics.