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拆解华为手环,第一次见到传说中的WLCSP封装的STM32
STM32手册里一直有一种封装 ... 最大的这颗器件,是CSR8670CG,这是一颗高通的蓝牙音频SOC处理芯片。这个手环的蓝牙耳机功能就是由这颗芯片实现 ...
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