供应美国博通蓝牙3.0耳机模块

美国博通BCM20771蓝牙3.0音频模块

能提供蓝牙音频模块BQBID
主要针对蓝牙耳机
1.**蓝牙3.0技术
2.工作电流约13mA, 数据传输稳定
3.支持智能语言｛5国语言（中，英，法，德，西班牙）供选择｝
4.支持语音提示功能。比如语音提示以下步骤：“开机——进入配对——连接成功——断开”---- 这里升级方案提升为：声控操作
5.支持10种音效功能
6.支持立体声，纯CD音质
7.单麦克风功能（这里升级方案提升为：双麦克功能，能有效减少周边噪音到**，使对方能听得更清晰）

主要特点1
1.基于ROM的解决方案 that eliminates the need for costly and bulky external memory components to enable more compact, cost-effective designs.
2.远端和噪音消除技术 that significantly improves ''double-talk'' performance to deliver clearer conversati**.
3.内置语言识别技术 that allows device makers to include support for spoken commands that enhance the user experience.
4.''近端'' 语音清晰度提高 that automatically enhances the quality and loudness for the wearer of the headset.
5.整合多种语言语音提示 (in on-chip ROM) that increases ease-of-use and lowers bill-of-materials (BOM) cost.
6.整合 ''快速充电'' 电源管理单元 (PMU) that is capable of recharging the headset in only a few minutes.
7.高度可调的音频算法that enable further differentiation and a unique capability to adapt to various form factors.
8.特殊的wind-noise 消除技术 can distinguish and significantly reduce this annoying audio interference for clearer and more intelligible conversati**.