RDA5868 is a highly integrated single-chip IC with radio transceiver and baseband processor, which is compliant with Bluetooth 2.1 + EDR specification and provides an optimal solution for data and voice application.

The RDA5868 provides either UART or USB which are specified as HCI interfaces by Bluetooth SIG standard, and also supports PCM audio interface.

The RDA5868 has been designed on highest level of integration to extremely reduce the number of external component. It uses CMOS process with a compact 6*6mm package size.

Features
1、CMOS single-chip fully-integrated radio and baseband
2、Compliant with Bluetooth 2.1 + EDR specification
3、Bluetooth Piconet and Scatternet support
4、ARM7-based microprocessor with on-chip ROM and RAM
5、Meet class 2 and class 3 transmitting power requirement, support class1 operation with external power amplifier
6、NZIF receiver with -90dBm sensitivity
7、Battery power supply directly with internal LDO
8、Support DCXO with internal oscillator circuit
9、Up-to 3Mbps high speed UART interface support
10、Full compatible with USB v1.1 and compatible with USB 2.0 Full Speed (12Mbits/s)
11、Low power consumption
12、Minimum external component
13、6*6mm 40 pin QFN package