产品亮点
Operation voltage from 2.8 V to 5.2 V
Bluetooth 4.1 compliant
-90 dBm sensitivity for 1 Mbps mode and 5 dBm transmit power
2.2uV EMF sensitivity FM receiver
1-wire or 4-wires SD-card interface
USB 2.0 host and device
Integrated 90 dB SNR ADC and stereo DAC
I2C,SPI and UART interface
Bluetooth A2DP, AVRCP and HFP profile
SSOP24, SSOP28, QFN48 , QFN32 package
产品说明
General Description:
The BK3254 chip is a highly integrated single-chip Bluetooth multimedia device. It integrates
Bluetooth transceiver, FM receiver, SD-card interface, USB OTG, and high performance
audio peripheral. The BK3254 cache based architecture enables it is fully programmable with
any application, that it may be used for control and multimedia hybrid application.
Applications:
*Multi-mode Bluetooth stereo speaker
*Bluetooth control and multimedia hybrid
售后支持范围
售后服务范围为产品使用方面的技术支持，售后支持时间范围为合同期范围内
