TEA5764HN

General description

The TEA5764HN is a single chip electronically tuned FM stereo radio with Radio Data System (RDS) and Radio Broadcast Data System (RBDS) demodulator and RDS/RBDS decoder for portable application with fully integrated IF selectivity and demodulation.

The radio is completely adjustment free and only requires a minimum of small and low cost external components.

The radio can tune to the European, US and Japanese FM bands. It has a low power consumption and can operate at a low supply voltage.

Features

• High sensitivity due to integrated low noise RF input amplifier
• FM mixer for conversion of the US/Europe (87.5 MHz to 108 MHz) and Japanese FM band (76 MHz to 90 MHz) to IF
• Preset tuning to receive Japanese TV audio up to 108 MHz
• Auto search tuning, raster 100 kHz
• RF automatic gain control circuit
• LC tuner oscillator operating with low cost fixed chip inductors
• Fully integrated FM IF selectivity
• Fully integrated FM demodulator;
• no external discriminator
• Crystal oscillator at 32768 Hz, or external reference frequency at 32768 Hz
• PLL synthesizer tuning system
• IF counter; 7-bit output via the I²C-bus
• Level detector; 4-bit level information output via the I²C-bus
• Soft mute: signal dependent mute function
• Mono/stereo blend: gradual change from mono to stereo, depending on signal
• Adjustment-free stereo decoder
• Autonomous search tuning function
• Standby mode
• MPX output
• One software programmable port
• Fully integrated RDS/RBDS demodulator in accordance with EN50067
• RDS/RBDS decoder with memory for two RDS data blocks provides block synchronization and error correction; block data and status information are available via the I²C-bus
• Audio pause detector
• Interrupt flag

Products/packages

Pricing/ordering/availability

Applications

• FM stereo radio

Design support

Support Documents

75014374_ap; Audio Processing ()

75015725; NXP FM stereo ICs with RDS and AM options TEA57xx for portable applications (2006-09-01)

75013717; New generation FM radio for mobile phones (2005-09-01)

Print / Email

• Print this information
• Email this information

Disclaimer

The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.

The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.

As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.

http://www.philips.semiconductors.com use http://www.nxp.com

http://www.semiconductors.philips.com use http://www.nxp.com (Internet)

sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)

The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-

If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.