Since the new solution can realize all audio and radio processing functions, only one low-cost microcontroller can realize the user interface function, which can minimize the system cost. The software can reduce the overall complexity by solving many complex problems, including the use of automatic alignment for tuner control, RDS processing, and CD processing. The new solution has comprehensive system functions, hastening the pace of launching new products and reducing the risks faced by the launch of new products. However, it maintains high flexibility, allowing manufacturers to customize products for different markets, performance levels and OEM users. Assembly plants can easily integrate their own user interface front end to maintain their own appearance, and use a variety of CD loaders with only minor modifications. To further simplify development, NXP provides users with a large number of easy-to-use tools, including performance customization tools, automatic alignment tools, and CD verification tools. Users can also obtain I2C command interface descriptions and UIC (User Interface Control) software documentation. It also provides a full set of technical documents on these tools and system hardware and software. Block diagram of NXP car radio CD / MP3 player solution Main features: · Production ready car radio CD / MP3 subsystem · High integration · TEF690x single-chip analog tuner / audio processor · SAF784x single-chip automotive CD IC with on-chip MP3 decoding · TDA3681 multi-voltage regulator with power switch and ignition buffer function · TDA8567 Quad 25W Class B Audio Amplifier · Complete software package · FM and AM tuner control · Audio processing · CD / MP3 control · Optional features can be easily implemented by hardware and / software · 5- or 7-band equalizer (TEA6360) · RDS leader car and EON software · Enhanced vibration protection · Fully integrated CD loader processing · Full chip and software automatic certification High Voltage Power Supply,High Voltage Lab Power Supply,High Voltage Dc Power Supply,High Voltage Ac Power Supply Yangzhou IdealTek Electronics Co., Ltd. , https://www.idealtekpower.com
Car radio CD / MP3 player solution
The solution is based on the TEF690x single-chip car radio IC and the SAA784x CD / MP3 decoder, and includes all additional hardware and comprehensive radio and control software.