BU9252F echo) equivalent, audio digital delay (karaoke echo).
* 1) Internal digital delay circuit. 2) Internal 8-bit A / D converter. Sample rate. (14.22kHz when fOSC = 455kHz). 3) Internal 2k bytes data SRAM.
4) Internal 8-bit.
* Karaoke echo system Electronic circuits that require signal delays
Features
* 1) Internal digital delay circu.
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