tea5766uk NXP Semiconductors, tea5766uk Datasheet - Page 2

• Manufacturer Part Number: tea5766uk
• Description: Tea5766uk Stereo Fm Radio + Rds
• Manufacturer: NXP Semiconductors

1. General description
2. Features
The TEA5766UK 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 Intermediate Frequency (IF)
selectivity and FM 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 at a low supply voltage.
The TEA5766UK application software is compatible to the TEA5764 software to enable
easy design-in for customers.
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TEA5766UK
Stereo FM radio + RDS
Rev. 01 — 22 March 2007
High sensitivity due to integrated low noise Radio Frequency (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
Autonomous search tuning, 100 kHz grid
RF automatic gain control circuit
LC tuner oscillator operating with integrated varicaps and one low-cost chip inductor
Fully integrated FM IF selectivity
Fully integrated FM demodulator
32768 Hz external reference frequency
Phase Locked Loop (PLL) synthesizer tuning system
IF counter, 7-bit output via control interface
Level detector, 4-bit level information output via the control interface
Soft mute, signal depending mute function, can be switched on or off via the control
interface
Mono/stereo blend, signal depending gradual change from mono to stereo, can be
switched on or off via the control interface
Standby mode
Software programmable port
Fully integrated RDS/RBDS demodulator in accordance with EN 62106
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 I
2
C-bus
Product data sheet