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RDA5807M Stereo FM Radio Module
රු110.00
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Description
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.
Features
- CMOS single-chip fully-integrated FM tuner
- Low power consumption
- Support worldwide frequency band
- Support RDS/RBDS
- Digital low-IF tuner
- Image-reject down-converter
- High performance A/D converter
- IF selectivity performed internally
- Fully integrated digital frequency synthesizer
- Fully integrated on-chip RF and IF VCO
- Fully integrated on-chip loop filter
- Autonomous search tuning
- Support 32.768KHz crystal oscillator
- Digital auto gain control (AGC)
- Digital adaptive noise cancellation
- Mono/stereo switch
- Soft mute
- High cut
- Receive signal strength indicator (RSSI) and SNR
- Bass boost
- Volume control and mute
- Line-level analog output voltage
- Only support 2-wire bus interface
- Integrated LDO regulator
Technical Specification
- 2.7 to 3.3V operation voltage
- Output Impedance: 32Ω
- Current consumption: Lower than 20mA at 3.0V power supply when under normal situation
- Frequency band: 50-115MHz
- Channel spacing mode: 100kHz, 200kHz, 50kHz and 25kHz
- Reference clock: 32.768kHz 12M, 24M, 13M, 26M, 19.2M, 38.4MHz
- Programmable de-emphasis: (50/75µs)
- Module Weight: 0.3g
Application
- Cellular handsets
- Portable radios
- PDAs, Notebook
- Mobile phones, mobile phones, intercom systems, mobile radio devices stereo radio
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