R2A15906SP
R2A15906SP is manufactured by Renesas.
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CONFIDENTIAL
DIGITAL ECHO WITH MIC MIXING AMP
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The R2A15906SP is a CMOS IC that has a microphone peripheral circuit and an echo generation circuit for karaoke use, on a single chip.
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Package
High-performance digital echo circuit using 44-Kbit RAM
A mic amplifier with an ALC makes it possible to handle overload input, and the ALC operating voltage can be externally set to the desired value.
Built-in mic volume, echo volume, and feedback volume Internal mic mixing amplifier
Outline 28Pin SOP 1.27mm pitch
The clock has an internal current...
