Product description

The BG314 module is a highly integrated single chip Bluetooth multimedia device, which integrates Bluetooth transceiver, FM radio, SD card interface, USB OTG and high performance audio peripherals. The BG314 cache architecture is any application based on a fully programmable, it can be used to control and multimedia applications.

Technical description

1, the operating voltage is 2.8 to 5.2V.
2, Bluetooth 2.1 audio +EDR, A2DP, AVRCP and HFP Profile.
3, 1Mbps mode -90dBm sensitivity and 5dB transmit power.
4, -107dbm sensitivity FM receiver.
5, Single line or 4 line SD card interface.
6, USB2.0 driver.
7, integrated ADC and DAC stereo 90dB signal to noise ratio.
8, I2C, SPI, Uart interface.