Datasheet > TDA7786

TDA7786

更新时间： 2024-09-26 14:57:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		无线
页数	文件大小	规格书
54页	913K
描述
AM/FM汽车无线电的ELITE汽车级调谐器

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TDA7786 数据手册

TDA7786

TDA7786M

ELITE automotive tuners for AM/FM car-radio

Datasheet - production data

Description

The TDA7786x (ELITE) tuner is an optimized high-

performance AM/FM tuner IC family for car-radio

applications, suitable also (in combination with an

external baseband decoder) for HD Radio™

reception.

'!0'03ꢀꢀꢁꢂꢁ

Its members integrate mixers and IF amplifiers for

AM, FM and WX, fully integrated VCO and PLL

synthesizer, IF- processing including adaptive

bandwidth control, stereo decoder, RDS decoder,

and digital interfaces for external HD Radio™

decoding on a single IC.

LQFP64

Features

AM/FM IBOC base band filtering is available in

parallel to standard analog reception.

 AEC-Q100 qualified

 FM, AM and weather band reception

 Fully integrated VCO for world tuning

 High performance PLL for fast RDS system

 Integrated AM LNA and PIN diodes

The utilization of digital signal processing results

in numerous advantages: very low number of

external components, very small space

occupation and easy application, very high

selectivity due to digital filters, high customization

possibility through software control, automatic

alignment and a powerful DSP for custom

processing.

 Automatic self alignment for FM front-end pre-

selection filter and image rejection

 Integrated IF filters with high selectivity,

dynamic range and adaptive bandwidth control

Two versions of the device cover different

application/performance requirements:

 Drift-free Digital-IF signal processing with high

performance

TDA7786: entry-level, high-performance tuner;

 RDS demodulation with group and block

TDA7786M: tuner with enhanced behavior in

case of FM multipath, thanks to the proprietary

MuSICA algorithm.

synchronization

 High performance stereo decoder with noise-

blanker

Both versions are HW- and SW-compatible.

 Digital interface for HD Radio™ reception with

digital audio blending

Table 1. Device summary

 I C bus-controlled

Order code

Package

Packing

 I S input/output digital audio interfaces

TDA7786

LQFP64

Tray

 Single 5 V supply

 LQFP64 package

(10x10x1.4mm)

TDA7786M

 MuSICA (multipath noise reduction) algorithm

available for premium version of the device

October 2016

DocID026122 Rev 5

1/54

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...54

中文翻译

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与TDA7786相关器件

型号	品牌	获取价格	描述	数据表
TDA7786M	STMICROELECTRONICS	获取价格	AM/FM汽车无线电的ELITE汽车级调谐器 - 支持多路径抑制
TDA7801	STMICROELECTRONICS	获取价格	Digital input quad power amplifier with built-in diagnostics features
TDA7801H	STMICROELECTRONICS	获取价格	Digital input quad power amplifier with built-in diagnostics features
TDA7801PD	STMICROELECTRONICS	获取价格	Digital input quad power amplifier with built-in diagnostics features
TDA7801PDTR	STMICROELECTRONICS	获取价格	Digital input (I2S), quad BTL output power amplifier with full I<sup>2</sup>C
TDA7801SM	STMICROELECTRONICS	获取价格	Digital input quad power amplifier with built-in diagnostics features
TDA7802	ETC	获取价格	power amplifiers moving to the green zone
TDA7802	STMICROELECTRONICS	获取价格	高效数字输入四路功率放大器，具有内置诊断功能，兼容开始/停止
TDA7803A	STMICROELECTRONICS	获取价格	高效数字输入汽车级四路功率放大器，具有内置诊断功能，兼容开始/停止
TDA7808	STMICROELECTRONICS	获取价格	高效数字输入汽车级四路功率放大器，兼容开始/停止

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