| Philips汽车音频系统解决方案 |
| 作者： 时间：2007-04-01 来源: Philips |
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Car radio CD / MP3 player
Stay competitive in the car audio market with our complete, highly integrated car radio CD / MP3 player sub-system. This cost effective and easy-to-use system solution reduces development time and cost, helping you create high quality end-products quickly and simply.
Key features
Production-ready car radio CD / MP3 sub-system
Very high level of integration
TEF690x single-chip analog tuner / audio processor
SAF784x single-chip automotive CD IC with on-chip MP3 decoding
TDA3681 multiple voltage regulator with power switch and ignition bufferel
TDA8567 quad 25 W class B audio amplifier
Full software bundle including
FM and AM tuner control
audio processing
CD / MP3 control
Optional features, included easily via hardware and/or software
5- or 7-band equalizer (TEA6360)
RDS follow-me with EON software
enhanced shock protection
Fully integrated CD-loader handling
All silicon and software fully automotive qualified
Background information
Reducing your development effort for shorter times-to-market, this complete high quality car radio CD / MP3 system also keeps your bill of materials low due to high integration. The solution is based around Philips TEF690x single-chip car radio IC and SAA784x CD / MP3 decoder, and includes all additional hardware plus complete radio and control software.
With all audio and radio processing handled by the new solution, only a low-cost microcontroller is required for user interface functions, keeping system costs to a minimum. The software helps reduce overall complexity by solving many complex issues including tuner control with automatic alignment, RDS handling and CD processing.
Featuring complete system functionality, the new solution reduces the time and risks of bringing a new product to market. Yet it maintains complete flexibility allowing manufacturers to customize their products for different markets, performance levels and OEM customers. Set makers can easily integrate their own user-interface front-ends to maintain their individual look-and-feel and numerous CD loaders can be accommodated through minor modifications.
To further simplify development, Philips supplies customers with a number of easy-to-use tools. These include a Performance Customization Tool, Automatic Alignment Tool and a CD verification tool. Customers also have access to an I2C command interface description and documentation for the UIC (User Interface Control) software. Full documentation for these tools as well as the system hardware and software is included.
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