•主要特性
bc5 class2 最大發射功率4db
支持藍牙協議3.0
高品質音效轉換snr大於93db
外觀尺寸13.4 x 13.4 x 2.7 (mm)
應用：
•高品質立體聲耳機/音響
•藍牙遊戲耳機
•5.1聲道環繞立體聲音響設備
n          the module is a max.4dbm( class2 ) module.
n          fully qualified bluetooth v3.0.
n          integrated switched-mode regulator.
n          integrated battery charger.
n          embedded kalimba dsp co-processor.
n          integrated 16-bit stereo audio codec
93db snr for dac.
n          csr’s latest cvc technology for narrowband
and wideband voice connections including wind
noise reduction.
n          wideband speech supported by hfp v1.6
profile and msbc codec.
n          multipointhfp connection to 2 phones for voice.
n          multipointa2dp connection enables a
headset(a2dp) connection to 2 a2dp source device for music playback.
n          support digital audio bus : pcm and i2s.
n          support host interface: usb2.0 or uart.
n          sbc, mp3, aac, faststream(btm640),
aptx(btm645) decoder support.
n          hsp v1.2/ hfp v1.6/ a2dp v1.2/ avrcp v1.4  
n          voice prompts (spi flash)
n          rohs compliant.
n          small outline. 13.4 x13.4 x2.7mm(8m spi flash)
                    13.4 x13.4 x1.9mm(64k eeprom)
applications
l            stereo wireless headsets.
l            wired stereo headsets andheadphones.
l            portable stereospeakers.

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雷松科技（深圳）有限公司
钟妙
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