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不错的音频DSP实现了多种音效
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更新于2023-03-16
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一款不错的DSP音频处理芯片, 可实现 防啸叫 混响 重低音等 多种音效
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MVSILICON AP8064 Audio Application Processor
Shanghai Mountain View Silicon Co., Ltd http://www.mvsilicon.com
ii
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 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 Co.,
Ltd.
Shanghai Mountain View Silicon Co., Ltd. assumes no responsibility for any errors
contained herein.
Revision History
Date
Revision
Description
2014-03-20
V0.9
Change power supply voltage value
2014-04-11
V1.0
Add the pin function table, LDO33O V-I chart
and the store/reflow requirements
2016-01-18
V1.1
Revised the description of chip features
2016-03-20
V1.2
Add the Codec’s functional block
MVSILICON AP8064 Audio Application Processor
Shanghai Mountain View Silicon Co., Ltd http://www.mvsilicon.com
iii
Contents
1. Overview.............................................................................................................................1
1.1 Features..................................................................................................................... 1
1.2 CODEC Functional Block........................................................................................ 2
2. Pin Description....................................................................................................................3
2.1 Pin Description..........................................................................................................3
3. Package............................................................................................................................... 6
3.1 Package Diagram...................................................................................................... 6
3.2 Package Dimension Parameter................................................................................. 7
4. Electrical Specification....................................................................................................... 8
4.1 Absolute Maximum Ratings (Note 1).......................................................................8
4.2 Recommended Operating Conditions....................................................................... 8
4.3 Electrical Characteristics.......................................................................................... 8
4.4 LDO33O driving capability...................................................................................... 8
4.5 Audio Performance................................................................................................... 9
5. Store and Reflow...............................................................................................................12
Contact Information.............................................................................................................. 13
Figures
Figure 1 CODEC Functional Block...............................................................................2
Figure 2 Package Diagram (LQFP64-7x7mm / TOP View)......................................... 6
Figure 3 LQFP64-7x7mm Package Dimension Parameter............................................7
Figure 4 LDO33O driving capability.............................................................................8
Tables
Table 1 Pin Description................................................................................................. 3
Table 2 GPIO Pin Function............................................................................................4
Table 3 Absolute Maximum Ratings............................................................................. 8
Table 4 Recommended Operating Conditions...............................................................8
Table 5 Electrical Characteristics.................................................................................. 8
Table 6 Audio DAC Performance .................................................................................9
Table 7 DAC LINE-IN (high quality) Channel Characteristics.................................. 10
Table 8 LINE-IN (normal quality) Channel Characteristics........................................11
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