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LA2230 - RDS Decoder

Key Features

  • 57kHz bandpass filter.
  • Adjustable ARI detection sensitivity.
  • High-speed charging circuit.
  • ARI and RDS si.

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Full PDF Text Transcription for LA2230 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LA2230. For precise diagrams, and layout, please refer to the original PDF.

Ordering number:ENN3988A Monolithic Linear IC LA2230, 2230M RDS Decoder 0.51min 3.25 7.62 3.3 3.9max 6.4 0.25 Overview The LA2230 and LA2230M are RDS demodulator ICs with...

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6.4 0.25 Overview The LA2230 and LA2230M are RDS demodulator ICs with an on-chip 57kHz bandpass filter and ARI-SK and DK signal identifiers. A high-performance, cost-effective RDS decoder system with group/block synchronization and error detection/correction can be built using an LC7070 series device with the LA2230 or LA2230M. LA2230 and LA2230M feature adjustable ARI detection sensitivity for improved interference rejection and a highspeed charging circuit for rapid power-on start-up. Including the 57kHz bandpass filter on-chip results in lower-cost designs that use less PCB area.

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