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TDA7786

产品描述IC ELITE AUDIO TUNER AM/FM 64LQF
产品类别热门应用    无线/射频/通信   
文件大小837KB,共54页
制造商ST(意法半导体)
官网地址http://www.st.com/
标准
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TDA7786概述

IC ELITE AUDIO TUNER AM/FM 64LQF

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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.
LQFP64
Features
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
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
Drift-free Digital-IF signal processing with high
performance
RDS demodulation with group and block
synchronization
High performance stereo decoder with noise-
blanker
Digital interface for HD Radio™ reception with
digital audio blending
I C bus-controlled
I S input/output digital audio interfaces
Single 5 V supply
LQFP64 package
MuSICA (multipath noise reduction) algorithm
available for premium version of the device
2
2
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.
AM/FM IBOC base band filtering is available in
parallel to standard analog reception.
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.
Two versions of the device cover different
application/performance requirements:
TDA7786:
entry-level, high-performance tuner;
TDA7786M:
tuner with enhanced behavior in
case of FM multipath, thanks to the proprietary
MuSICA algorithm.
Both versions are HW- and SW-compatible.
Table 1. Device summary
Order code
TDA7786
TDA7786M
Package
LQFP64
(10x10x1.4mm)
Packing
Tray
October 2016
This is information on a product in full production.
DocID026122 Rev 5
1/54
www.st.com

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描述 IC ELITE AUDIO TUNER AM/FM 64LQF IC ELITE AUDIO TUNER AM/FM IC ELITE AUDIO TUNER AM/FM

 
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