This post explains for the Digital Multimedia IC.
The Part Number is AK2117.
The function of this semiconductor is Digital Multimedia Solution.
The package is LQFP 64 Pin Type
Manufacturer: Artek Semiconductor
The AK2117 is a new generation single-chip highly-integrated digital multimedia solution for devices such as audio and video players. It includes an audio decoder and a video decoder with embedded RAM and ROM, ADCPM record capabilities and USB interface for downloading music or movie and uploading voice recordings. For devices like USB-Disk, it can act as an USB mass storage slave device to personal computer system.
1. Audio and Video Engine
(1) Digital voice recording ( ADPCM )
(2) Integated Motion JPEG video decoder, up to 30fps
2. Support FM Radio input and 41 levels volume control
3. Built in stereo 16-bit sigma-delta D/A
AK2117 PDF Datasheet
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