Datasheet
TDA9820
(Product Specification)
20-Nov-96, 20 pages, 0 kB
TDA9820 - Multistandard/dual channel TV FM intercarrier sound demodulator
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General description
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Features
- Products/packages
- Quality/reliability/chemical content
- Pricing/ordering/availability
- Samples
- Discontinued information
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Applications
- Block diagrams/pinning
- Design support
- Parametrics/similar products
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Print/email
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Disclaimers
This product has been withdrawn. Please contact your local
Sales or Distributor office
for more details.All information hereunder is subject to the subsequent disclaimers
General description
The TDA9820 is a monolithic, integrated, multistandard TV
FM intercarrier sound demodulator for all FM standards.
The circuit contains two separate FM demodulators using
Phase Locked Loop (PLL) reference frequency
generation. The circuit requires a minimum number of
external components.
Features
- Multistandard application for sound standards M, B/G, I and D/K
- Two alignment-free PLL FM demodulators
- Four-input source selector for one of the two FM demodulators
- Automatic second sound carrier mute
- Mono and dual channel application
- Low power consumption
- Few external components required.
Applications
- Cellular phones
- Cordless phones
- RF LANs
- Test and measurement
- Military radio
- VHF/UHF mobile radio
- VHF/UHF hand-held radio