RDA5807M FM Stereo Module Radio Module RRD-102V2.0 Wireless Module
The RDA5807M series is the newest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer, IF selectivity, RDS/RBDS and MPX decoder.
The tuner uses the CMOS process, support multi-interface and require the least external component. All these make it very suitable for portable devices.
The RDA5807M series has a powerful low-IF digital audio processor, this make it have optimum sound quality with varying reception conditions.
The RDA5807M series support frequency range is from 50MHz to 115MHz.
76-108 Mhz Stereo FM receiver
Digital low-IF tuner
Digital auto gain control (AGC)
Fully integrated digital frequency synthesizer
Onboard 32.768KHz crystal oscillator
Programmable de-emphasis (50/75 µs)
Receive signal strength indicator (RSSI)
Output Impedance: 32Ω
Supply voltage 2.7V to 5.5V
Low power consumption 17.5mA at 3.3V
I2C control interface
Interface supply voltage 1.5 to 3.6V
Integrated volume control
2 programmable outputs (GPIO, interrupt or stereo indicator)