This is a high sensitive, low power, ultra-small of the FM stereo radio module. Using RDA5807M (or RDA5802NM) from RDA Microelectronics, this circuit use fewer external components, the noise factor is minimal. The wide range of advantages includes small , low power consumption, low cost, simple application. It is an easy-to-use and possessed highly cost-effective single-chip FM stereo radio module.
- Mobile DVD, TV, MP3, MP4 and other built-in FM wide-band wireless receiver module.
- Industrial and mining enterprises, campus, residential, tourist areas and other public places, stereo FM radio system.
- Wireless audio and wireless stereo headset functionality.
- GPS navigation, TV broadcasting systems and other wireless FM radio.
- High-end game consoles and wireless audio electronic toys.
- Mobile phones, mobile phones, intercom systems, mobile radio devices stereo radio.
- PDAS and Notebook PC and other peripheral applications.
- Using a common 102BC module package, users can directly replace the use, without changing the circuit design.
- High sensitivity, low noise, anti-interference ability, very few external components, small (11 * 11.2MM Max), extremely simple to use.
- 76-108MHz FM band worldwide compatible (76-91MHz, including Japan, America and Europe 87.5-108.5MHz).
- I2C serial data communications bus interface, support for external reference clock input.
- COMS technology fully integrated single-chip integrated circuits, power consumption is minimal.
- Built-in high-precision A / D (analog) and digital frequency synther.
- Built-in LDO regulator, low power, wide voltage range (2.7-3.6VDC).
- Built-in noise reduction, soft mute, bass boost circuit design.
- High Power 32Ω load audio output, headphone connections are direct, no external audio driver amplifier.
- Application of simple, low cost, cost-effective.