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AKM audio ADC integrates MIC preamplifiers

Posted: 14 Jul 2003 ?? ?Print Version ?Bookmark and Share

Keywords:asahi kasei Microsystems? akm? ak5356? a/d converter?

Asahi Kasei Microsystems (AKM) Co. Ltd has introduced the AK5356, an enhanced 20-bit, 2-channel ADC with a built-in microphone preamplifier and analog volume circuit.

Designed for portable audio applications such as digital still cameras, cellphones, and personal recorders, the product is based on the previously released AK5354 20-bit ADC, and offers a 40dB to 60dB noise level. The AK5356 is available in 28-pin QFN package, and its 1.8V digital power supply enables it to interface with low-power microprocessors and system-on-a chip devices.

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