Datasheet > TDA7529_11

TDA7529_11

更新时间： 2022-04-06 13:14:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		射频无线
页数	文件大小	规格书
61页	473K
描述
RF front-end for AM/FM DSP car-radio with IF sampling

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TDA7529_11 数据手册

TDA7529

RF front-end for AM/FM DSP car-radio with IF sampling

Features

■ Fully integrated VCO for world tuning

■ High performance PLL for fast RDS system

■ I/Q mixer for FM IF 10.7 MHz with image

rejection and integrated LNA

■ I/Q mixer for AM IF 10.7 MHz up conversion

'!0'03ꢀꢀꢁꢂꢁ

with high dynamic range

LQFP64

■ Integrated balun, which allows saving of

external mixer tank

■ RF AGC, IF AGC, DAGC

■ Low noise IF amplifier with switched wide

Description

dynamic AGC range

The front-end is a high performance tuner circuit

for AM/FM - DSP car-radios with 10.7 MHz IF

sampling. It contains mixer and IF amplifiers for

AM and FM, fully integrated VCO and PLL

synthesizer on a single chip. Use of BiCMOS

technology allows the implementation of several

tuning functions and a minimum of external

components.

■ IF switch for FM / AM / IBOC

■ Electronic alignment for the preselection

stages

■ I C/SPI controlled

■ Single 5 V supply

■ Alternative frequency control signals to DSP

Table 1.

Device summary

Order code

TDA7529TX

Package

LQFP64 exposed pad (10x10x1.4)

Packing

Tape and reel

April 2011

Doc ID 13311 Rev 4

1/61

www.st.com

12 3 4 5 6 7...61

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