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CPU Architecture

A64 Block Diagram.png

Quad-core ARM Cortex-A53 Processor

A power-efficient ARM v8 architecture

64 and 32bit execution states for scalable high performance

Support NEON Advanced SIMD (Single Instruction Multiple Data) instruction for acceleration of media and signal processing function

Support Large Physical Address Extensions(LPAE)

VFPv4 Floating Point Unit

32KB L1 Instruction cache and 32KB L1 Data cache

512KB L2 cache

GPU Architecture

ARM Mali400MP2 GPU

Support OpenGL ES 2.0 and OpenVG 1.1 standard

System Memory

Main Memory Option: 512KB, 1GB and 2GB.

Storage Memory: No build in Flash memory, will be fully base on bootable SD Card storage.

Power Usage

Input Voltage: 5V

Power Consumption: 2.5W

Software

Android

 64-Bit Lollipop 5.1.1 OS

Linux Kernal

 64-Bit Version 3.10 will be updated to Version 3.18 in next few months and follow up with kernel Version 4.2

Pine A64 Hardware Pin Assignment information

Pine A64 Connector Layout

Pine A64 Connector List

Eular Connector Pin Assignment

Pi-2 Connector Pin Assignment