參數(shù)資料
型號： TDA7705TR
廠商： STMICROELECTRONICS
元件分類： 接收器
英文描述： AUDIO/VIDEO DEMODULATOR, PQFP64
封裝： 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁數(shù)： 1/42頁
文件大小： 396K
代理商： TDA7705TR
March 2010
Doc ID 15938 Rev 8
1
TDA7705
Highly integrated tuner for AM/FM car radio
Features
■ Fully integrated VCO for world tuning
■ High performance PLL for fast RDS system
■ AM/FM mixers with high image rejection
■ Integrated AM-LNA and AM-PINDIODE
■ Automatic self alignment for preselection and
image rejection
■ Digital IF signal processing, high performance
and drift-free
■ Integrated IF-filters with high selectivity, high
dynamic range and adaptive bandwidth control
■ RDS demodulation with group and block
synchronization
■ High performance stereodecoder with
noiseblanker
■ I2C/SPI bus controlled
■ Single 5 V supply
■ LQFP64 package
Description
The TDA7705 highly integrated tuner (HIT) is a
new generation of high performance tuners for
carradio applications.
It contains mixers and IF amplifiers for AM and
FM, fully integrated VCO and PLL synthesizer,
IF-processing including adaptive bandwidth
control, stereo decoder and RDS decoder on a
single chip.
The utilization of digital signal processing results
in numerous advantages against today's tuners:
very low number of external components, very
small space occupation and easy application,
very high selectivity due to digital filters, high
flexibility by software control and automatic
alignment.
LQFP64
Table 1.
Device summary
Order code
Package
Packing
TDA7705
LQFP64 (10x10x1.4mm)
Tray
TDA7705TR
LQFP64 (10x10x1.4mm)
Tape and reel
相關(guān)PDF資料
PDF描述
TDA7705 AUDIO/VIDEO DEMODULATOR, PQFP64
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