| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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216,100 pcs
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216100 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The RDA5876A from RDA Microelectronics is a highly integrated single-chip solution for Bluetooth and FM radio tuning, designed for mobile applications. This CMOS device combines industry-leading Bluetooth capabilities with a versatile FM radio tuner, allowing both functions to operate simultaneously and independently with low power consumption, making it ideal for battery-powered devices.
Key Bluetooth features include compliance with Bluetooth 2.1 + EDR, support for Piconet and Scatternet, an ARM7-based microprocessor, and up to +10dBm transmitting power. The receiver boasts a sensitivity of -90dBm. The FM tuner supports worldwide frequency bands from 50 to 115 MHz with flexible channel spacing options and features like RDS/RBDS support, autonomous search tuning, and digital auto gain control.
Packaged in a compact 4x4mm 32-pin QFN, the RDA5876A minimizes board space and cost. It operates on a battery power supply with an internal LDO and uses an I2C control bus interface. This integration enables manufacturers to quickly bring products with advanced wireless capabilities to market.
Applications include MP3, MP4, PMP players, PDAs, cordless phones, and other MCU-based devices requiring integrated Bluetooth and FM radio functionality.
The device operates from 1.8 to 5.5 V.
The RDA5876A is packaged in a 32-pin QFN with dimensions 4x4 mm.
It supports Bluetooth 2.1 + EDR.
The transmitting power is +10 dBm.
The receiver sensitivity is -90 dBm.
The FM receiver covers 50 to 115 MHz.
The device supports UART speeds up to 4 Mbps.