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AK4643

Asahi Kasei Microsystems
Part Number AK4643
Manufacturer Asahi Kasei Microsystems
Description Stereo CODEC
Published Jul 16, 2009
Detailed Description ASAHI KASEI www.DataSheet4U.com [AK4643] AK4643 Stereo CODEC with MIC/HP/RCV/SPK-AMP GENERAL DESCRIPTION The AK4643 is...
Datasheet PDF File AK4643 PDF File

AK4643
AK4643

Overview
ASAHI KASEI www.
DataSheet4U.
com [AK4643] AK4643 Stereo CODEC with MIC/HP/RCV/SPK-AMP GENERAL DESCRIPTION The AK4643 is a stereo CODEC with a built-in Microphone-Amplifier, Headphone-Amplifier, Receiver-Amplifier and 1.
2W output Speaker-Amplifier.
The AK4643 features analog mixing circuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs.
The AK4643 is available in a 32pin QFN, utilizing less board space than competitive offerings.
FEATURES 1.
Recording Function • 3 Stereo Input Selector • Stereo Mic Input (Full-differential or Single-ended) • Stereo Line Input • MIC Amplifier (+32dB/+26dB/+20dB or 0dB) • Digital ALC (Automatic Level Control) (+36dB ∼ −54...


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