AK4649
AK4649 is Stereo CODEC manufactured by Asahi Kasei Microdevices.
[AK4649]
24bit Stereo CODEC with MIC/SPK-AMP
GENERAL DESCRIPTION
The AK4649 Features a stereo CODEC with a built-in Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit, and Output circuits include a Speaker-Amplifier. These circuits are suitable for portable application with recording/playback function. The AK4649 is available in a 29pin CSP (3x3.3mm 0.5mm pitch), utilizing less board space than petitive offerings.
Features
1. Recording Function
- Stereo Single-ended input with two Selector
- MIC Amplifier (+29dB/+26dB/+23dB/+20dB/+16dB/+12dB/+9dB/+6dB/+3dB/0dB)
- Digital ALC (Automatic Level...