BFR03B 是一个可录音/重放IC，256K bits SRAM。能存大约10S 的语音数据（6kHz 采样频率）、具有低功耗、MIC 输入、AGC 增益功能、具有PWM 功能、仅需接一个喇叭。语音和音乐可同时输出
2008-12-05 13:54
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