蓝牙模块/蓝牙方案商/CSR BC57E+16M模块/语音接听报号/数据接口

bs502蓝牙模块特点:

   小巧,性能稳定,用途多.

features:

. complete 2.4ghz radio transceiver and baseband 

. bluetooth™ version 2.1+edr compliant and esco support 

. bluetooth™ qualified compliance 

. small footprint (19.10mm x 14.47mm x 1.78mm) 

. bluetooth™ class 2 operation (up to 10 meter range) 

. basic module as smd type, surface mountable 

. csr bluecore5-multimedia external, single chip bluetooth™ system 

. 15 programmable input/output lines and 2 analogue programmable input/output line

. supports up to 32mbits of external flash memory (8mbits typical requirement) 

. spi interface can upgrade firmware 

 . usb 2.0 (1.1 compatible),dual uart and pcm ports 

. park, sniff, hold and sleep low power modes 

. (optional) shielding mask gnd layout design to reduce emi issue 

. stereo on chip codec & dsp engine 

. 16-bit internal stereo codec - 95db snr for dac

 . low-power 1.5v operation, 1.8v to 3.6v i/o 

. multi-configurable i2s, pcm or spdif interface 

 . support for 802.11 co-existence

application:

 high quality stereo wireless headsets 

. high quality mono headsets

 . hands-free car kits

. wireless speakers

. voip handsets

. analogue and usb multimedia dongles

. bluetooth-enabled automotive wireless gateways

下面是典型的案例:

        1,立体声蓝牙耳机方案.

         2,蓝牙音箱+mp3方案

    3,av dongle方案

    4,蓝牙键盘鼠标方案

    5,数据传输

6,蓝牙拔号器方案

7,蓝牙对讲机方案

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8,蓝牙手镯方案

需要详细的资料请与我们联系,,qq空间上有详细资料.

"蓝牙模块/蓝牙方案商/CSR BC57E+16M模块/语音接听报号/数据接口"的频段为2400（MHz），蓝牙协议是HSP，HFP，A2DP，AVRCP，PBA，FTP等，支持网络为2.4G，信息传送内容是都可以，型号为BS502，短信息模式是都可以，品牌为BAISHI，主芯片是CSRBC57E687+8M+16M，功能为全部蓝牙产品，数据，语音，外形尺寸是20*13*1.5（mm），发射功率为3m（W）