Lindenis V536

Key Features

Processor core

• Dual-Core Cortex A7@1.2GHz
• Neon acceleration, integrated FPU

Video Encoding/Decoding Performance

• H.264 BP/MP/HP, H.265 Main Profile encoding
• I/P/Dual P frame H.264/H.265 encoding
• MJPEG/JPEG baseline encoding
• Real-time multi-stream H.264/H.265 encoding capability:
  • - 3840x2160@30fps+720p@30fps encoding
  • - 3840x2160@30fps decoding
• Maximum 8192x8192 resolution for JPEG encoding/decoding
• CBR, VBR modes
• Encoding of eight ROIs

Graphics Processing

• Supports Lens distortion correction, fisheye and wide angle correction
• Supports 90°、180°、270° picture rotation

Professional Image Effects

• Maximum performance is 4224x3168@30fps
• Adjustable 3A functions (AE, AWB and AF)
• Supports 2F WDR and Local Tone mapping,supporting highlight suppression and backlight compensation
• Supports bad pixel correction, Lens shading correction
• Supports multi-level 3D denoising, remove motion smear and color noise
• Supports color adjustment, color enhancement
• Supports image dynamic contrast enhance and sharpness enhance
• Supports 4 channels of scaling output from 1/8x to 1x
• OSD overlaying of eight regions before encoding
• Supports image mirroring and flipping

Various interfaces

• Supports MIPI-CSI2\HiSPi\Sub-LVDS
• Supports BT1120 input/output
• Supports Line-in/Line-out
• Supports Dual-channel differential MIC inputs
• Supports WiFi 802.11ac / BT4.2 (option)

Software Support

• Linux-4.9

Target Applications

• SDV
• Smart IPC
• Smart Camera

Or you can use it to build:

• A computer
• A streaming server

Accessories Step-by-Step Guides

Power Supply

• 5V 2A Power Supply

HDMI Cable

• 4K HDMI Cable

Camera module

• 4K Camera Module brief

LCD

• 5" 720P LCD with CTP brief

Flash module

• 8GB eMMC Module brief

WiFi and Bluetooth module

• WiFi 802.11ac / BT4.2 Module brief

Hardware Specification

Board Features

Video Out

• HDMI 1.4 Type A, up to 4K@30FPS
• MIPI-DSI, 4 lanes, up to 1080P
• LCD interface

Video In

• 1 x MIPI-CSI2 - Camera interface, 4 lanes per channel

Audio

• 3.5mm Line in / out
• 1 x mic
• 1 x dmic

Network

• 10/100/1000Mbps Ethernet
• WiFi with Bluetooth (optional)

Storage

• MicroSD Card bootable, support SDHC and SDXC, storage up to 256GB

Expansion Ports

• Board to Board connector - Flash module interface
• Wi-Fi/BT Module Header - SDIO 3.0 and UART, pitch 2.0mm
• 2x10 pins "Power Supply" GPIO Header: vbat, aldo1, bldo1, aldo3
• 4 pins GPIO Header: TWI1
• 2x7 pins "I2S" GPIO Header
• 3 pins GPIO Header: PH4, PH10, GND
• 3 pins GPIO Header: 1xADC
• 4 pins GPIO Header: S-TWI
• VBAT: Battery connector
• Storage: Bootable MicroSD card
• Video out: HDMI 1.4, 4 lanes MIPI-DSI
• Video in: 1 x DVP
• Audio: 3.5mm Line in / out, 1 x mic
• Network: 10/100/1000Mbps Ethernet
• USB: 1 x Micro USB, 2 x USB 2.0

Board Information

• Board Dimensions: 130mm x 85mm
• Input Power: 5V@2A micro USB connector, 3.7V Li-Ion battery connector
• Lindenis V536 PCB place map

Datasheet

• Allwinner V536 SOC Brief
• Foresee eMMC Datasheet
• AP6255 Module Spec Sheet
• Ethernet PHY Datasheet
• LCD Module Specification
• GOODiX GT911 5-Point Capacitive Touch Controller Datasheet
• USB 2.0 Hub Controller

SDK

Overview

Features

• Linux kernel 4.9 (official version)
• U-Boot 2014.07
• ARM GCC based cross toolchain
• Integrated build system

Download and Build

System requirements

Listed below are the recommended requirements for downloading and building the SDK:

• CPU: x86_64 or better family processor
• Memory: 8GB or higher
• Disk: 10GB free hard disk space
• OS: Ubuntu 14.04 (tested) or higher
• Network: internet connection

Linux host setup

Ubuntu 14.04

HINT: later version should also work.

Install prerequisites

$ sudo dpkg --add-architecture i386
$ sudo apt-get update
$ sudo apt-get install git git-core u-boot-tools qemu qemu-user-static debootstrap lib32z1 lib32ncurses5 libc6:i386 libstdc++6:i386 gawk

• dpkg --add-architecture i386: support 32bit architecture
• apt-get update: retrieve new lists of packages
• git git-core: manage source code
• u-boot-tools: build kernel image
• qemu qemu-user-static: emulator for arm on host CPU
• debootstrap: for installing a Debian base system
• lib32z1 lib32ncurses5 libc6:i386 libstdc++6:i386: for running 32bit tools
• gawk: GNU Awk

Sudo without password

$ sudo visudo

Add this line at the end (change “tom” to your username):

tom ALL=(ALL) NOPASSWD: ALL

Ctrl-X to leave, save your changes, and you're done!