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Manual

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全志A64.7z （2个子文件）

Allwinner A64 User Manual v1.0.pdf 9.67MB

A64_Datasheet_V1.0.pdf 2.2MB

Allwinner A64 User Manual

Version 1.0

Mar.30,2015

A64

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 information furnished by Allwinner is believed to be accurate and reliable. Allwinner reserves the right to

make changes in circuit design and/or specifications at any time without notice. Allwinner does not assume any

responsibility and liability for its use. 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 Allwinner. This documentation neither states nor implies warranty of any kind, including fitness for any

particular application.

Third party licences may be required to implement the solution/product. Customers shall be solely responsible

to obtain all appropriately required third party licences. Allwinner shall not be liable for any licence fee or

royalty due in respect of any required third party licence. Allwinner shall have no warranty, indemnity or other

obligations with respect to matters covered under any required third party licence.

A64

Revision History

Version

Date

Description

V1.0

Mar.30,2015

Initial Release Version

A64

Table of Contents

Declaration................................................................................................................................................................. 2

Revision History ......................................................................................................................................................... 3

Table of Contents ....................................................................................................................................................... 4

Chapter 1 About This Documentation .............................................................................................................. 58

1.1. Documentation Overview ................................................................................................................ 58

1.2. Acronyms and abbreviations ........................................................................................................... 58

Chapter 2 Overview .......................................................................................................................................... 60

2.1. Processor Features ........................................................................................................................... 61

2.1.1. CPU Architecture ...................................................................................................................... 61

2.1.2. GPU Architecture ..................................................................................................................... 61

2.1.3. Memory Subsystem ................................................................................................................. 61

2.1.3.1. Boot ROM ........................................................................................................................ 61

2.1.3.2. SDRAM ............................................................................................................................. 62

2.1.3.3. NAND Flash ...................................................................................................................... 62

2.1.3.4. SD/MMC .......................................................................................................................... 62

2.1.4. System Peripheral .................................................................................................................... 62

2.1.4.1. Timer ................................................................................................................................ 62

2.1.4.2. High Speed Timer ............................................................................................................. 63

2.1.4.3. RTC ................................................................................................................................... 63

2.1.4.4. GIC.................................................................................................................................... 63

2.1.4.5. DMA ................................................................................................................................. 63

A64

2.1.4.6. CCU .................................................................................................................................. 63

2.1.4.7. PWM ................................................................................................................................ 64

2.1.4.8. Thermal Sensor ................................................................................................................ 64

2.1.4.9. Crypto Engine(CE) ............................................................................................................ 64

2.1.4.10. Security ID ...................................................................................................................... 64

2.1.4.11. CPU Configuration ......................................................................................................... 64

2.1.5. Display Subsystem .................................................................................................................... 65

2.1.5.1. DE ..................................................................................................................................... 65

2.1.5.2. Display Output ................................................................................................................. 65

2.1.6. Video Engine ............................................................................................................................ 65

2.1.6.1. Video Decoding ................................................................................................................ 65

2.1.6.2. Video Encoding ................................................................................................................ 66

2.1.7. Image In ................................................................................................................................... 66

2.1.7.1. CSI .................................................................................................................................... 66

2.1.8. Audio Subsystem ...................................................................................................................... 66

2.1.8.1. Audio Codec ..................................................................................................................... 66

2.1.8.2. One Wire Audio(OWA) .................................................................................................... 67

2.1.8.3. I2S/PCM ........................................................................................................................... 67

2.1.9. External Peripherals ................................................................................................................. 68

2.1.9.1. USB ................................................................................................................................... 68

2.1.9.2. EMAC ............................................................................................................................... 68

2.1.9.3. KEYADC ............................................................................................................................ 68

2.1.9.4. UART ................................................................................................................................ 68

2.1.9.5. SPI .................................................................................................................................... 69