T7 User Manual
Revision 1.0
May.11, 2018
Copyright© 2018 Allwinner Technology Co.,Ltd. All Rights Reserved.
Declaration
T7 User Manual(Revision 1.0) Copyright© 2018 Allwinner Technology Co.,Ltd. All Rights Reserved. Page 2
DECLARATION
THIS DOCUMENTATION IS THE ORIGINAL WORK AND COPYRIGHTED PROPERTY OF ALLWINNER TECHNOLOGY
(“ALLWINNER”). REPRODUCTION IN WHOLE OR IN PART MUST OBTAIN THE WRITTEN APPROVAL OF ALLWINNER AND
GIVE CLEAR ACKNOWLEDGEMENT TO THE COPYRIGHT OWNER.
THE PURCHASED PRODUCTS, SERVICES AND FEATURES ARE STIPULATED BY THE CONTRACT MADE BETWEEN
ALLWINNER AND THE CUSTOMER. PLEASE READ THE TERMS AND CONDITIONS OF THE CONTRACT AND RELEVANT
INSTRUCTIONS CAREFULLY BEFORE USING, AND FOLLOW THE INSTRUCTIONS IN THIS DOCUMENTATION STRICTLY.
ALLWINNER ASSUMES NO RESPONSIBILITY FOR THE CONSEQUENCES OF IMPROPER USE(INCLUDING BUT NOT LIMITED
TO OVERVOLTAGE, OVERCLOCK, OR EXCESSIVE TEMPERATURE).
THE INFORMATION FURNISHED BY ALLWINNER IS PROVIDED JUST AS A REFERENCE OR TYPICAL APPLICATIONS, ALL
STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS DOCUMENT DO NOT CONSTITUTE A WARRANTY OF
ANY KIND, EXPRESS OR IMPLIED. ALLWINNER RESERVES THE RIGHT TO MAKE CHANGES IN CIRCUIT DESIGN AND/OR
SPECIFICATIONS AT ANY TIME WITHOUT NOTICE.
NOR FOR ANY INFRINGEMENTS OF PATENTS OR OTHER RIGHTS OF THE THIRD PARTIES WHICH MAY RESULT FROM ITS
USE. NO LICENSE IS GRANTED BY IMPLICATION OR OTHERWISE UNDER ANY PATENT OR PATENT RIGHTS OF
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Revision History
T7 User Manual(Revision 1.0) Copyright© 2018 Allwinner Technology Co.,Ltd. All Rights Reserved. Page 3
Revision History
Revision
Date
Description
1.0
May.11, 2018
Initial release version
About This Document
T7 User Manual(Revision 1.0) Copyright© 2018 Allwinner Technology Co.,Ltd. All Rights Reserved. Page 4
Contents
Chapter 1 About This Document ....................................................................................................................................... 5
1.1. Purpose .................................................................................................................................................................. 5
1.2. Intended Audience ................................................................................................................................................. 5
1.3. Symbol Conventions ............................................................................................................................................... 5
1.4. Notes ...................................................................................................................................................................... 6
1.4.1. Register Attributes ...................................................................................................................................... 6
1.4.2. Reset Value Conventions ............................................................................................................................. 6
1.4.3. Numerical System........................................................................................................................................ 6
1.5. Acronyms and Abbreviations ................................................................................................................................. 7
About This Document
T7 User Manual(Revision 1.0) Copyright© 2018 Allwinner Technology Co.,Ltd. All Rights Reserved. Page 5
Chapter 1 About This Document
1.1. Purpose
This document describes the features,logical structures,functions,operating modes,and related registers of each
module about T7. For details about the interface timings and related parameters ,the pins, pin usages, performance
parameters, and package dimension ,please refer to the Allwinner T7 Datasheet.
1.2. Intended Audience
The document is intended for:
Design and maintenance personnel for electronics
Programmers in writing code or modifying the Allwinner provided code
1.3. Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol
Description
WARNING
A warning means that injury or death is possible if the instructions are not
obeyed.
CAUTION
A caution means that damage to equipment is possible.
NOTE
Provides additional information to emphasize or supplement important points of
the main text.