This Part Name is VT1705.
This is Semiconductor.
This product has High Definition Audio Codec functions.
Manufacturers of the product is VIA
Image and pinout :
Some of the text files within the PDF file :
Data Sheet VT1705 High Definition Audio Codec June 11, 2009 Revision 1.1 Data Sheet VT1705 High Definition Audio Codec i Revision History Rev 1.0 1.1 Date Mar. 26, 09 Jun. 11, 09 Initial TL TL Note Initial external release Updated descriptions, changed Karaoke Mode and Dynamic Range Control as optional software features in Section 1 Product Features Updated signal descriptions of Pin 14 and Pin 15 in Section 6.2 Corrected register descriptions in Section 8.3.1 Get Parameter Verb (Verb ID = F00h), 8.6.1 Get Parameter Verb (Verb ID = F00h), 8.6.6 Amplifier Gain/Mute Verbs (Verb ID = Bh & 3h), 8.10.6 Right Channel Sense (Verb ID = F09h & 709h), 8.10.7 Pin Widget Configuration Default Verbs (Verb ID = F1Ch & 71Ch-71Fh), 8.11.1 Get Parameter Verb (Verb ID = F00h), 8.17.3 Power State Verbs (Verb ID = F05h & 705h), 8.18.3 Power State Verbs (Verb ID = F05h & 705h), 8.17.4 Pin Widget Control Verbs (Verb ID = F07h & 707h), and 8.18.4 Pin Widget Cont [ ... ]