Yuzuki Avaota-A1

The Yuzuki Avaota-A1

The Yuzuki Avaota-A1 is an ARM64 based Single Board Computer powered by Allwinner A527 Octa-Core ARM Cortex-A55 64-Bit CPU @2.0GHz, ARM Mali G56 GPU and RISC-V XuanTie E906 CPU@200MHz. It provides onboard eMMC, MicroSD Card slot, PCI-e, Pi-2 Bus, USB 3.0, and many other peripheral interfaces for makers to integrate with sensors and other devices.

Software releases

The releases are still in beta state and are only fit for development purposes.

OpenWrt Image Build

• OpenWrt Github Release

Armbian Mainline Linux OS Image Build

• Source code available at https://github.com/pine64/build/releases, welcome to fork and enhance.
• Attached USB keyboard, follow onboard small LCD screen message to complete first setup
• After initial setup, please allows some period of time to online download HA (Home Assistance) image
• Already included PineDio Zigbee dongle driver
• For 2GB system meory board, please only use OS build with Picoclaw version.
• The following are 2026.06.05 builds
• Direct Download Ubuntu 26.05 Noble with Home Assistance and Picoclaw build from pine64.org (987MB, MD5 777f08ad5d42f3e8c56aa242eff8f855)
• Direct Download Ubuntu 26.05 Noble with Home Assistance and openclaw build from pine64.org (988MB, MD5 e40065560256718af2590f85137a55cc)
• The following are 2026.05.21 builds
• Direct Download Ubuntu 26.05 Noble with Home Assistance and Picoclaw build from pine64.org (987MB, MD5 4f60fdd168817b70f5b782f412009210)
• Direct Download Ubuntu 26.05 Noble with Home Assistance and openclaw build from pine64.org (982MB, MD5 bd6f6edb2a5733d79b0ea4bf3d867403)

Avaota OS Legacy Linux Image Build

• The following OS build derive from Allwinner BSP
• Direct Download Ubuntu 22.04.5 Jimmy CLI build from pine64.org (480MB, MD5 958dce883859ea7dae29ccd460a5996d)
• Direct Download Ubuntu 22.04.5 Jimmy Gnome build from pine64.org (1.09GB, MD5 916a974dbdbcdc21f13860e597a44df2)
• Direct Download Ubuntu 22.04.5 Jimmy XFCE build from pine64.org (1.26GB, MD5 7eac664789ad44b4db1241f6d7d15ffe)
• Direct Download Ubuntu 24.04 Noble CLI build from pine64.org (1.26GB, MD5 8976d153484c6dfb14434f26c1a15e14)

Android 13 Image Build

• Note: "eng" build enable root and log for development or hacking purpose, "user" build disable root and log as release version
• Direct Download Eng build from pine64.org (1.25GB, MD5 6692b8cd14aeccfed4bbdc148f607135)
• Direct Download User build from pine64.org (1.22GB, MD5 cc0227464c7a451b582aba1f3b1944ae)

Android 13 SDK

• Direct Download from pine64.org (62.28GB, MD5 f565ff9d0f712ca9c8131c69011379cf)

Resources and Articles

• Yuzuki github for more information
• Yuzuki's Avaota fun site dedicate to Avaota OS in Chinese

SoC and Memory Specification

• Based on Allwinner A527

CPU Architecture

• Quad-core ARM Cortex-A55 at 2.0 GHz
• AArch32 for full backwards compatibility with ARMv7
• ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
• Includes VFP hardware to support single and double-precision operations
• ARMv8 Cryptography Extensions
• Integrated 32KB L1 instruction cache and 32KB L1 data cache per core
• Integrated 64KB L2 instruction cache and 128KB L2 data cache per cluster
• 1MB unified system L3 cache

GPU Architecture

• Mali-G57 Valhall GPU@850MHz
• 4x Multi-Sampling Anti-Aliasing (MSAA) with minimal performance drop
• 128KB L2 Cache configurations
• Supports OpenGL ES 1.1, 2.0, and 3.2
• Supports Vulkan 1.1
• Supports OpenCL 1.1, 1.2, 2.0 Full Profile
• Supports Renderscript
• L2 Cache Configurable 64KB – 512KB
  • 64KB-128KB for 1-Core
  • 128KB-256KB for 2-Core
  • 256KB for 3-Core
  • 1x256KB-2x256KB for 4-Core
  • 2x256KB-2x512KB for 5-Core and 6-Core configurations
• Supports 3400 Mpix/s fill rate when at 850MHz clock frequency
• Supports 243.2 GLOP/s when at 850MHz clock frequency for peak single precision (FP32) performance

System Memory

• LPDDR4 RAM Memory Variants: 2GB and 4GB.

Board Features

Video

• Digital Video output up to 4K@60Hz
• H.264/AVC Base/Main/High/High10 profile @ level 5.1; up to 4K×2K @ 30fps
• H.265/HEVC Main/Main10 profile @ level 5.1 High-tier; up to 4K×2K @ 60fps

Audio

• 3.5mm audio Jack

Network

• Dual 10/100/1000Mbps Ethernet
• 2.4GHz/5Ghz MIMO WiFi 802.11 b/g/n/ac with Bluetooth 5.2

Storage

• on-board 128Mbit (16MByte) XSPI NOR flash memory - bootable
• microSD - bootable, supports SDHC and SDXC and storage up to 256GB
• eMMC - bootable on-board 16GB or 32GB

Expansion Ports

• 2×20 pins "Pi2" GPIO Header

• 4 lane MiPi DSI port for LCD panel
• 4 lane MiPi CSI port for camera module
• 1× USB3.0 OTG port
• 1× USB2.0 Host port
• 1× USB2.0 OTG port
• 1× CAN port

Board Information, Schematics and Certifications

Input Power: DC 12V @ 3A 5.5mmOD/2.1mmID center-positive Barrel DC Jack connector

Schematic:

• Yuzuki Avaota-A1 Schematic v1.7

Board map of connectors with schematic v1.1 identifiers:

Certifications:

• Disclaimer: Please note that PINE64 SBC is not a "final" product and in general certification is not necessary. However, PINE64 still submits the SBC for FCC, CE, and ROHS certifications and obtain the certificates to prove that the SBC board can pass the testing. Please note, a final commercial product needs to perform its own testing and obtain its own certificate.
• Not yet available

Datasheets for Components and Peripherals

Allwinner A527 SoC information:

• Allwinner A527 SoC Product Brief
• Allwinner A527 SoC Datasheet
• Allwinner SoC User Reference Manual

X-Power PMU information:

• Allwinner AXP717 PMU Product Brief
• Allwinner AXP717 PMU Datasheet

LPDDR4 (200 Balls) SDRAM:

• RaysonLPDDR4 Datasheet

eMMC information:

• Kingston eMMC Datasheet

Ethernet related info:

• Realtek RTL8211F 10/100/1000M Ethernet Transceiver Datasheet

WiFi/BT module info:

• AICSemi 8800D40 module 11AC Dual Band 2T2R WiFi + Bluetooth5.2 Datasheet
• AICSemi AIC8800DC 11AX Wi-Fi + Bluetooth5.2 Datasheet