蓝牙立体声模块
采用CSR BC3MM-EXT+ 8M FLASH
adopting CSR BC3MM-EXT+8M FLASH
具有PIO0-PIO11、AIO0、AIO1、
USB、PCM、UART及SPI接口,
IC内置DSP、模块内置8MFLASH,功能强大,适用于立体声耳机,立体声音箱
立体声语音***.CVC免提设备及各种蓝牙设备应用。
Possessing PIO0-PIO11,AIO0, AIO1, USB, PCM, UART and SPI ports. IC with built-in DSP, module with built-in 8M FLASH, powerful performance, applicable to stereo headset,speech transceiver,CVC handsfree equipment
and various sorts of bluetooth equipment
蓝牙协议版本 Bluetooth Specification Bluetooth Specifcation V1.2 Compatible V1.1
USB协议
USB Protocol USB V1.1
频率
Frequency 2.4Ghz I*** band
调制方式
ModulationMethod GFSK(Gaussian Frequency Shift Keying)
发射功率
Output Power ≦4dBm, Class 2
灵敏度
RF Sensitivity ≦-84dBm at 0.1% BER
通讯速率
Transfer Rates Asynchronous:723.2kbps(Max)/57.6kbps
Synchronous:433.9kbps/433.9kbps
安全特性
Security Authentication and encryption
支持Profiles
Profile Supported Human interface le transfer,Dial-up tooth Serial port,LAN access.Syn-chronization,Fax,Network access,Printer,HSP,
HFP,A2DP,***RCP
供电电源
Power Supply 1.8V & 3.3V
工作温度
Operating Temperature -20~+55 Centigrade
封装尺寸
Dimension 20.7mmX13mmX2mm
联系方式:
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地 址: 山东济南市二环东路二号 邮 件: sdchaoweidianzi@