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BU1923F - RDS / RBDS decoder

General Description

The clock (RCLK) frequency is 1187.5Hz.

Key Features

  • 1) Low current. 2) Two-stage anti-aliasing filter (LPF). 3) 57kHz band-pass filter. FAbsolute maximum ratings (Ta = 25_C) 4) DSB demodulation (digital PLL). 5) Quality indication output for demodulated data. FRecommended operating conditions (Ta = 25_C) 828 Audio ICs FBlock diagram BU1923 / BU1923F 829 Audio ICs FPin.

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Datasheet Details

Part number BU1923F
Manufacturer ROHM
File Size 83.60 KB
Description RDS / RBDS decoder
Datasheet download datasheet BU1923F Datasheet

Full PDF Text Transcription for BU1923F (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for BU1923F. For precise diagrams, and layout, please refer to the original PDF.

Audio ICs RDS / RBDS decoder BU1923 / BU1923F The BU1923 and BU1923F are RDS / RBDS decoders that employ a digital PLL and have a built-in anti-aliasing filter and an eig...

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ploy a digital PLL and have a built-in anti-aliasing filter and an eight-stage BPF (switched-capacitor filter). Linear CMOS circuitry is used for low power consumption. FApplications RDS / RBDS compatible FM receivers for American and European markets, car stereos, high-fidelity stereo systems and components, and FM pagers. FFeatures 1) Low current. 2) Two-stage anti-aliasing filter (LPF). 3) 57kHz band-pass filter. FAbsolute maximum ratings (Ta = 25_C) 4) DSB demodulation (digital PLL). 5) Quality indication output for demodulated data.

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