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我需要CC2541VRC Revion1.4的原理图，谢谢！！
lei jiang1,
CC2541的遥控器原理图你可以在这里找到：
http://www.ti.com/tool/cc2541dk-rc
如果你是要带语音的，TI不公开，你可以自己用SPI模拟PCM/SPI接codec来实现。
TI公开的蓝牙语音遥控器的方案是基于CC2650的：
http://www.ti.com/tool/CC2650RC?keyMatch=cc2650&tisearch=Search-EN-Everything
http://www.ti.com/tool/TIDC-CC2650RC?keyMatch=cc2650&tisearch=Search-EN-Products
