This is a high sensitive, low power, ultra-small size of the FM stereo radio module. Using RDA5807M (or RDA5802NM) from RDA Microelectronics, this circuit uses fewer external components, the noise factor is minimal. a The wide range of advantages includes small size, 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 size (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 synthesizer.
- 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.