RDA5807M stereo FM-receiver module
Characteristics:
- Operating frequency: 76-108 MHz
- Operating voltage: 2.7-3.6 V (recommended - 3)
- Interface: I2C
- The maximum I2C frequency: 400 kHz
- Current consumption in operation: up to 21 mA
- The current consumption in sleep mode: 5 microamps
- Built-in ADCs, a frequency synthesizer, the LDO regulator
- Support for stereo audio control and mute function, 32 ohm output
- Ambient temperature: -20.. +75 C
- Dimensions of the board: 1.1 x 1.1 cm
Price:
62 грн
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RDA5807M stereo FM-receiver module is a stereo radio, which can work in conjunction with the ARDUINO or any microcontroller.
Antenna (50 Ohm) connected to the board, a stereo signal is displayed directly on the headphones or an amplifier tuned to the desired receiving frequency (76 - 108 MHz). Sufficient maximum output - output is used for direct connection of headphones (32 Ohm) or as a line-out.
Manage digital chip, via the I2C interface.
Features RDA5807M stereo FM-receiver module
- All in one case, almost no external components required
- CMOS technology
- The maximum bandwidth of 50 MHz to 115 MHz
- Adjustable spacing between channels - 200 kHz, 100 kHz, 50 kHz, 25 kHz
- Supports RDS / RBDS
- High-quality ADC
- The frequency synthesizer is fully integrated into the chip
- Automatic Gain Control
- Adaptive Digital Noise Reduction
- sound output support both mono and stereo
- Signal strength indicator (Receive signal strength indicator - RSSI) and SNR
- low-frequency amplifier
- Adjusting the sound and the mute function
- Digital I2C interface
- The load on the output of the audio channel 32 ohm
- Built-in LDO regulator
- The body MSOP (10 pins)
- Total Harmonic Distortion - 0.15 - 0.2%
RDA5807M stereo FM-receiver module is easy to use, has a small size and high performance, and.