Si4702/03 FM 收音机接收器

Si4702/03 FM radio receivers increase the ease and attractiveness of adding FM radio reception to mobile devices through small size and board area, minimum component count, flexible programmability and superior, proven performance. The highly flexible functionality of Si4702/03 FM radio receivers caters to the subjective nature of audio preferences and variable FM broadcast environments worldwide.

Built on our Si4700/01 FM tuner architecture, Si4702/03 devices are pin-and software-compatible to existing Si4700/01 FM tuner designs. Si4702/03 ICs benefit from proven digital integration and 100% CMOS process technology, resulting in a completely integrated solution.

3 x 3 mm
Integrated LDO for
Direct connection to a battery


  • 全球 FM 波段支持 (76–108 MHz)
  • 搜索调谐
  • 自动频率控制 (AFC)
  • 自动增益控制 (AGC)
  • 卓越的过载抗扰度
  • 可编程去加重 (50/75 µs)
  • 自适应噪音抑制
Find the Right Si4702/03 FM Receivers Device 选择列
零件号 调谐方式 显示方式 单声道/立体声 RDS FM AM SW LW 天气波段 TX EN55020
数字 数字 立体声
数字 数字 立体声

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