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AK4645

Asahi Kasei Microsystems
Part Number AK4645
Manufacturer Asahi Kasei Microsystems
Description Stereo CODEC
Published Jul 16, 2009
Detailed Description ASAHI KASEI www.DataSheet4U.com [AK4645] AK4645 Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4645 is a stere...
Datasheet PDF File AK4645 PDF File

AK4645
AK4645

Overview
ASAHI KASEI www.
DataSheet4U.
com [AK4645] AK4645 Stereo CODEC with MIC/HP-AMP GENERAL DESCRIPTION The AK4645 is a stereo CODEC with a built-in Microphone-Amplifier and Headphone-Amplifier.
The AK4645 features analog mixing circuits and PLL that allows easy interfacing in mobile phone and portable A/V player designs.
The AK4645 is available in a 32pin QFN, utilizing less board space than competitive offerings.
FEATURES 1.
Recording Function • 4 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 ∼ −54dB, 0.
375dB Step, Mute) • ADC Performance: S/(N+D): 83dB, D...


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