Owners manual

About This Documentation
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 51
Chapter 1 About This Documentation
1.1. Documentation Overview
This documentation provides an overall description of the Allwinner quad-core H3 application processor, which will
provide instructions to programmers from several sections, including system, memory, image, display and interface.
1.2. Acronyms and abbreviations
The table below contains acronyms and abbreviations used in this document.
A
AES
Advanced Encryption Standard
A specification for the encryption of electronic data
established by the U.S. National Institute of Standards
and Technology (NIST) in 2001
AGC
Automatic Gain Control
An adaptive system found in electronic devices that
automatically controls the gain of a signal: the average
output signal level is fed back to adjust the gain to an
appropriate level for a range of input signal levels
AHB
AMBA High-speed Bus
A bus protocol introduced in Advanced Microcontroller
Bus Architecture version 2 published by ARM
Ltd company
APB
Advanced Peripheral Bus
APB is designed for low bandwidth control accesses,
which has an address and data phase similar to AHB, but
a much reduced, low complexity signal list (for example
no bursts)
AVS
Audio Video Standard
A compression standard for digital audio and video
C
CIR
Consumer IR
The CIR (Consumer IR) interface is used for remote
control through infra-red light
CRC
Cyclic Redundancy Check
A type of hash function used to produce a checksum in
order to detect errors in data storage or transmission
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