au7860c.pdf

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MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC AU7860C Datasheet USB Host MP3/WMA Decoder SOC Rev0.1 Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC DISCLAIMER All information and data contained in this document are without any commitment, are not to be considered as an offer for conclusion of a contract, nor shall they be construed as to create any liability. Any new issue of this document invalidates previous issues. Product availability and delivery are exclusively subject to our respective order confirmation form; the same applies to orders based on delivered development samples delivered. By this publication, Shanghai Mountain View Silicon Technology Co., Ltd.(“MVSILICON”) does not assume responsibility for patent infringements or other rights of third parties that may result from its use. No part of this publication may be reproduced, photocopied, stored in a retrieval system, or translated in any form or by any means, electronic, mechanical, manual, optical, or otherwise, without the prior written permission of Shanghai Mountain View Silicon Technology Co., Ltd. Shanghai Mountain View Silicon Technology Co., Ltd. assumes no responsibility for any errors contained herein. Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com ii

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC Revision History Date Revision Description 2011/10 V0.1 Initial Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com iii

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC Contents Revision History........................................................................................................................iii Contents......................................................................................................................................iv Figures......................................................................................................................................... v Tables..........................................................................................................................................vi 1. Overview................................................................................................................................. 1 1.1 Features......................................................................................................................... 1 1.2 Chip Architecture......................................................................................................... 2 2. System Application................................................................................................................ 3 3. Pin Description....................................................................................................................... 4 3.1 Pin Description............................................................................................................. 4 4. Package.................................................................................................................................... 5 4.1 Package Diagram.......................................................................................................... 5 4.2 Package Dimension Parameter.................................................................................... 6 5. Electrical Specification.......................................................................................................... 7 5.1 Absolute Maximum Ratings (Note 1)......................................................................... 7 5.2 Recommended Operating Conditions......................................................................... 7 5.3 Electrical Characteristics............................................................................................. 7 5.4 Audio Performance...................................................................................................... 7 Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com iv

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC Figures Figure 1 AU7860C Functional Block Diagram................................................................ 2 Figure 2 MP3/WMA Audio System.................................................................................. 3 Figure 3 Package Diagram (LQFP48-7x7mm / TOP View)........................................... 5 Figure 4 LQFP48-7x7mm Package Dimension Parameter.............................................. 6 Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com v

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC Tables Table 1 Pin Description...................................................................................................... 4 Table 2 Absolute Maximum Ratings................................................................................ 7 Table 3 Recommended Operating Conditions.................................................................. 7 Table 4 Electrical Characteristics...................................................................................... 7 Table 5 Audio Performance............................................................................................... 7 Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com vi

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC 1. Overview A highly integrated SOC for MP3/WMA player, AU7860C integrates MCU, MP3/WMA decoder, OTG, SD/MMC card controller, SARADC, Audio DAC, RTC, LCD driver and an IR decoder in a single chip. Compared with traditional flash- MP3 player, AU7860C offers low cost, low power consumption, flexible and more powerful host MP3/WMA player solution. 1.1 Features l Enhanced 8051, up to 10 times faster than standard 8051 l OTG 2.0 full-speed controller l SD/MMC card controller l Support MP3 decode l Support WMA decode l Embedded sound equalizer l Support tag format ID3v1 and ID3v2.4 l Support FAT16/FAT32 file system l Embedded 18-bit Audio DAC l Support auxiliary audio input l Support FM audio input l Support multiple channel SARADC for peripheral controls l Embedded segment LCD driver l Embedded RTC l Support IR Remote control l GPIO for various purposes l Embedded LDO l Embedded Power-on-Reset l Embedded 64KB OTP for program code storage Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com 12

MVSILICON AU7860C USB HOST MP3/WMA DECODER SOC 1.2 Chip Architecture GPIO & IR Decoder MCU 8bit 64K OTP PLL & Clock Genenator LCD driver SD/MMC Controller DMA MP3/WMA Decoder RTC LDO POR OTG 2.0 full speed Audio DAC SARADC Figure 1 AU7860C Functional Block Diagram Shanghai Mountain View Silicon Technology Co., Ltd http://www.mvsilicon.com 12

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