骆达AB一拖二蓝牙方案

baitaishiye

支持蓝牙4.1+EDR规范（支持HSP,A2DP,AVRCP等协议）
支持A2DP立体声播放与免提语音功能
支持AUX线路输入功能
3个按键：PLAY，PRE/VOL-,NEXT/VOL+,支持电话接听，挂断等功能
单个音响可以独立工作，两个可以连接可实现TWS、ShareMe、Soundbar功能
内置锂电池，带内部充电管理，充电电流软件可调，高达400mA。
双色LED指示各种工作状态



1. GeneralDescription
BT1210H is a stereo module, which are highly integrated, cost effective, low power
consumptions with Airoha AB1510H chip for intensive audio applications. It complies
with Bluetooth system version 4.1 with EDR function. The built-in noise reduction and
echo cancellation functions enhance the voice quality. The voice prompt function can be
customized by customers for different voice commands. BT1210H module supports
"AiroStereo" which two speakers can connect to each other, play left channel in one
speaker and play right channel in another speaker as a wireless stereo system. AiroStereo
can let end users have great stereo experience without wire connection. BT1210H module
supports " AiroShare" which can relay the music from one audio device to another device
wirelessly that users can easily share the music from the same audio source. BT1210H
module also supports "AiroWoofer" which can realize 2.1Ch soundbar/wireless subwoofer
application.
2. Features
• Compliant with Bluetooth 4.1 specification
• Support EDR function
• A2DP profile version 1.3 compliant
• HFP profile version 1.6 compliant
• HSP profile version 1.2 compliant
• AVRCP profile version 1.5 compliant
• Support AiroShare
• Support AiroStereo
• Support AiroWoofer
. Support I2S Digital audio output• Multipoint for HFP and A2DP
• Integrated Li-ion battery charger supports 400mA fast charging and
over-discharging protection
• Integrated 1.8V Buck and 3V LDO regulator
• Slim module with 25.5mm x 13.5mm x 0.8mm

3. Block Diagram

4. General specifications




5. Module Package Information
6. Module Package Information


7. Example Application Schematic