深圳市芯智骏科技有限公司
提供蓝牙音响方案、蓝牙模块、蓝牙音响PCBA
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TEL:18589093089 王R
QQ:1274338136
一.产品概述
SMH-BT8615 V1.0蓝牙模块为本公司自主开发的智能型无线音频数据传输产品,是低成本的高效率的立体声无线传输方案,模块采用了CSR BC8芯片为模块提供了高品质的音质和兼容性,整体性能更优化。模块采用免驱动方式,客户只需要把模块接入应用产品,就可以快捷地实现音乐的无线传输,享受无线音乐的乐趣。
二.应用领域
该模块主要用于短距离的音乐传输,可以方便地和笔记本电脑,手机,PDA等数码产品的蓝牙设备相连,实现音乐的无线传输。
◆蓝牙音响
◆ 蓝牙立体声耳机
◆ 免提电话
◆ 蓝牙无线传输音频
◆ 蓝牙拔号器
三.基本特性
Bluetooth Profiles
◆Bluetooth v4.0 specification support
◆HFP v1.6
◆HSP v1.2
◆A2DP v1.2
◆AVRCP v1.4
◆Support for smartphone applications (apps)
Music Enhancements
◆Configurable 5-band EQ for music playback (rock,pop, classical, jazz, dance etc)
◆SBC, MP3, AAC and Faststream decoder
◆Stereo widening (S3D)
◆Volume Boost
◆Support for voice recognition
◆Support for multi-language programmable audio prompts
◆CSR's proximity pairing and CSR's proximity connection
◆Multipoint support for HFP connection to 2 handsets for voice
◆Multipoint support for A2DP connection to 2 A2DP sources for music playback
◆Talk-time extension
Improved Audio Quality
CSR’s latest 2-mic CVC audio enhancements for narrowband and wideband connections including::
◆1-mic far-end audio enhancements
◆Near-end audio enhancements )noise suppressionand AEQ)
◆Wind noise reduction
◆Packet loss concealment
◆Bit error concealment
◆Automatic gain control and automatic volumecontrol
◆Frequency expansion for improved speech intelligibility
◆mSBC codec support for wideband speech
四.性能参数
型号 | SMH-BT8635 V1.0 |
蓝牙规格 | Bluetooth V4.0 |
调制方式 | ∏/4 DQPSK,8DPSK |
供电电压 | 3.3-4.2V |
支持蓝牙协议 | HFPV 1.6,HSPV 1.2,A2DP V1.2,AVRCP V1.4 |
工作电流 | <20mA |
待机电流 | <50uA |
温度范围 | -40℃至+80℃ |
无线传输范围 | ≥10M |
传输功率 | 支持CLASS1/CLASS2/CLASS3最大可调8dBm |
灵敏度: | -80dBm<0.1%ber<> 频
|
频率范围: | 2.4GHz-2.480GHz |
对外接口: | PIO, SPI, I2C and PCM,USB |
音频性能 | 立体声支持AAC, MP3, SBC |
音频信噪比: | ≥75dB |
失真度 | ≤0.1% |
模块尺寸 | 22*14*1.8 |