STMP3505 PDF datasheet can download.
This product has D-Major Audio System on Chip functions.
This is one of the semiconductor types. This part name is STMP3505.
Manufacturers of the product is SigmaTel.
Image and pinout :
Some of the text files within the PDF file
Integrated Mixed-Signal Solutions PRODUCT DATA SHEET STMP35xx D-Major™Audio System on Chip with USB 2.0, LCD, Voice Record and Battery Charger Third Generation Audio Decoder Version 1.07 November 9, 2004 90 94 FM Tuner 98 102 106 Host Processor (Optional) Rechargeable Battery Hi-Speed USB LED/LCD Screen SDRAM Microphone Voice Record Flash Memory Hard Drive Buttons/Switches CD Pickup Headphones OFFICIAL PRODUCT DOCUMENTATION 12/1/04 5-35xx-D1-1.07-110904 Copyright © 2004 SigmaTel, Inc. All rights reserved. SigmaTel, Inc. makes no warranty for the use of its products, assumes no responsibility for any errors which may appear in this document, and makes no commitment to update the information contained herein. SigmaTel reserves the right to change or discontinue this product at any time, without notice. There are no express or implied licenses granted hereunder to design or fabricate any integrated circuits based on information in this document. The following are trademar [ … ]
Please refer to the file for details.