楼主: tiexuezhanyou
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[蓝牙资料] CSR BC57F687A05 datasheet,内附有外围电路设计,开发立体声耳机的朋友很有用哦 |
发表于 2013-2-19 14:57:47
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发表于 2013-10-30 11:07:30
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