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BU1923F

Rohm
Part Number BU1923F
Manufacturer Rohm
Description RDS / RBDS decoder
Published Apr 17, 2005
Detailed Description Audio ICs RDS / RBDS decoder BU1923 / BU1923F The BU1923 and BU1923F are RDS / RBDS decoders that employ a digital PLL ...
Datasheet PDF File BU1923F PDF File

BU1923F
BU1923F


Overview
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 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.
FRecommended operating conditions (Ta = 25_C) 828 ...



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