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H4 Hummingbird Kit

Specification

     
    CPU:Allwinner A31
    Input Power:12V/3A
    Resolution:800*480(Optional)

     

  • A31 Hummingbird Development System based on Allwinner A31 SoC is released

    by Merrii, we can provide users with Android 4.4 and Linux3.3 to develop.

     


    Hummingbird Development System is a mini board based on A31, there are two USB hosts, an OTG, a Gigabit Ethernet as well as line in and HDMI HD video output. Support VGA, CVBS input, MIPI interface, these parts are all integrated on the motherboard which is only slightly larger than a A5 paper.It has all the basic functions of a PC when connect TV and keyboard, such as

    preadsheets, word processing, play games and HD videos etc.

     

     

    Specifications Of A31 SoC

    A31 Hummingbird Development System based on Allwinner quad core A31processor. A31 processor enriched with interfaces, including CVBS input and output, HDMI, VGA, MIPI/CSI, dual-channel LVDS, dual-channel RGB/CPU LCD,SATA,USB, SPI and GMAC.

     

    A31 processor applies the quad-core ARM Cortex-A7 CPU structure, including all characteristic of Cortex-A15, and the A31 processor is the most energy savingprocessor in present ARM platform. Equipped with PowerVR™ SGX544MP2 GPU, A31 not only improves the system performance, but also satisfy the excellent game compatibility. In addition, A31 supports 3840x1080 video encoding and decoding.

     

      

    CPU

    ARM® Cortex™-A7 Quad-Core

    256KB L1 Cache

    1MB L2 Cache

    GPU

    PowerVR™ SGX544MP2

    Complies with OpenGL ES2.0, OpenCL 1.x, DX 9_3

    Video

    UHD H.264 4Kx2K video decoding

    Multi-format FHD video decoding, including Mpeg1/2, Mpeg4 SP/ASP GMC, H.263, H.264,etc.

    H.264 High Profile 1080P@60fps encoding

    3840x1080@30fps 3D decoding, BD/SBS/TAB/FP supported

    3840x1080@30fps 3D encoding

    Complies with RTSP, HTTP, HLS, RTMP, MMS streaming media protocol

    Display

    Dual-Channel LVDS 1920x1080@60fps

    4 lanes MIPI DSI 1920x1200@60fps

    Dual-channel RGB/CPU LCD 2048x1536@60fps

    Integrated HDMI1.4 1080p@60fps

    Camera

    Integrated Parallel & MIPI I/F sensor

    Integrated powerful ISP, supporting Raw Data CMOS sensor

    Supports 5M/8M/12M CMOS sensor

    Supports 8/10/12-bit YUV/Bayer sensor

    HawkView™
    ISP

    Static and dynamic defect pixel correction and lens shading correction

    Anisotropic non-linear Bayer interpolation with false color suppression

    Programmable color correction, dynamic range compression and contrast enhancement

    Advanced spatial de-noise filter

    AE/AF/AWB

    Anti-flick detection

    Memory

    Dual-Channel LPDDR2/DDR3/DDR3L Controller

    Dual-Channel NAND FLASH Controller with 64-bit ECC

    PMIC

    Specially designed PMIC AXP221

    21-channel power output and 2.2A Flash charging

    Comply with USB 3.0 power supply standard

    Audio

    Integrated HI-FI 100dB Audio Codec

    Three integrated differential analog mic amplifiers for headset and phone

    One digital mic interface with software noise cancellation

    OS

    Supports Android 4.1/4.2 and above

    Compatible with Microsoft Windows 8

     

     

    Structure of A31

     

     

    Highlights Of A31

    The main specifications of A31 quad-core mobile application processor are as following:

    - Quad-core Cortex™-A7 ARM CPU structure

    - Equipped with a Power VR SGX544MP2 GPU and has eight logic cores.

    - Support dual-channel DDR and NAND Flash.

    - Integrated HawkView camera ISP, support HD image processing and fast image capture.

    - Integrated MIPI DSI/MIPI CSI module

    - integrated audio codec module

     

    Compare with Cortex-A8, the property of Cortex-A7 has promoted to 50% while the dimension is one-fifth of the A8, and its efficiency is five times of the A8. The A31 dual-core mobile application processor combines with the ARM high property .It can not only satisfy the property demands of website surfing, streaming video and 2D/3D games application, but also minimize the power dissipation.

    - Games

    Game rendering quality is becoming better in the quad-core A31 eight significant platform, the picture is more delicate and less jagged; Meanwhile, A31 chose the same series GPU as apple which is enhance game compatibility with more than 95%.

     

    -  Vedio

    A31 reflects the fourth-generation video processing technology of Allwinner, it supports 4Kx2K video decoding, Blue-ray 3D @ 30fps and four-way 720P video codecs simultaneously. The 4K player supports multiple video display suspended; video engine interface is more open, open the standard OpenMax interfaces.

     

    - Website page

    Web browser supports suspension video, the main page load time can reach less than 5 seconds with further improvement page loading speed under the circumstances with sufficient Bandwidth.

     

    - Camera

    A31 integrated 4 lanes MIPI CSI interfaces, support up to 12 million pixel camera and 1080P @ 60fps video recording. You can achieve face detection, panorama shot, auto focus, 3D camera and other functions

     

    - Low power consumption

    A31 life increased by more than 20%, over 30 days of standby supported, over 100 hours of music playback, over 10 hours of video playback and more than 8 hours of web browsing

     

    - Storage

    A31 supports 16-bit dual-channel NAND, read and write speed increase of 100%.

     

    -Display

    A31 supports eDP or 4 lanes MIPI interface retina screen, the resolution up to 2048x1536.

     

    - Tools

    Allwinner-Technology launched two upgraded version firmware tools,  Phoenixsuit and OTA, firmware modification tool DragonFace, and mass production testing tools DragonFire, DragonBoard and DDRTest.

     

    Software features

    File System Support: ROM/CRAM/EXT2/EXT3/EXT4/FAT/NTF/JFFS2/YAFFS2 etc.

    Driver Support: LCD, Touch Screen, UART, Gigabit Ethernet, HDMI, SATA,VGA etc.

    Support from Nand Flash,SD card booting.

    Default Android4.4 system and Android4.4 and linux 3.3 source code will be provided.

     

    Linux OS Features:

    l Linux version: linux 3.3

    l Graphics library: Qt

    UI interface under Linux

     

     

    Android OS Features

    l Android Version: android 4.4


     

     

    Description Of Hardware Interface

     

    Name

    Description

    CPU

    ARM® Cortex™-A7 Quad-Core PowerVR™ SGX544MP2

    PMU

    X-Power AXP221“flash charging core”2.2A PWM charging

    switch、、smart power management specialistaccessible to 12V

    power adapter, batteryUSB5V power input,providing 21 line

    power outputincluding5-line high-current DC / DC, maximum efficiency can be reach to 95%.

    DRAM

    4*4G 16 Bits DDR3forming dual-channel 32 bits 2048M Bytes DRAM

    NAND Flash

    Hynix H27UBG8T2CTB4G Bytes MLC 64bit ECC NAND Flash eMMCtSD NAND Flash, It can act as system's boot device

    TF Card

    Support up to 32G card memory, support card test

    WIFI

    Wifi BT two-in-one module

    3G

    Onboard MINI PCI-E 3G module interface, support data communication

    Ethernet

    10M/100M/1000M IEEE802.3use Realtek RTL8201CP RJ45

    USBHost/USBOTG

    1*USB OTG 2.02*USB Host2-3*USB extended Pin

    Headphone/Line-in

    Support stereo headphone output/line in

    Speaker

    Onboard 10W stereo amplifier IC

    TV-IN

    CVBS Input

    VGA

    VGA output pin interface

    HDMI output

    HDMI v1.4support 1080P@50/60fpts at the most

    LCD/LVDS

    Provide interface as LCD screen to extend

    development, support every size of screen: CPU screen below 3

    Inch ,RGB screen above 3 inch, LVDS screen above 8 inch

    Camera

    Provide CSI and MIPI camera interface

    TP

    Support quad-line resistive touch screen and capacitive touch screen with TWI interface

    UART

    Provide UART interface, TTL level

    Keys

    RESETPOWER_ON etc

    IR

    IR only supports infrared remote control

    DC

    12V DC IN


     

    Description of Extended PIN

    Support these wiring pin functions: UART0, 1,4,5. (UART1 with fluid control)

    CSI, MIPI, SPI2, TWI2, GPIO*3, LCD, CTP, RTP

      

    J4

     

    Pin

    Pin Name

    IO type

    Pin

    Pin Name

    IO type

    1

    VCC-5V

    2

    VCC-5V

    3

    VCC-5V

    4

    GND

    5

    GND

    6

    GND

    7

    LCD0-D1

    8

    LCD0-D0

    9

    LCD0-D3

    10

    LCD0-D2

    11

    LCD0-D5

    12

    LCD0-D4

    13

    GND

    14

    GND

    15

    LCD0-D7

    16

    LCD0-D6

    17

    LCD0-D9

    18

    LCD0-D8

    19

    LCD0-D11

    20

    LCD0-D10

    21

    LCD0-D13

    22

    LCD0-D12

    23

    LCD0-D15

    24

    LCD0-D14

    25

    GND

    26

    GND

    27

    LCD0-D17

    28

    LCD0-D16

    29

    LCD0-D19

    30

    LCD0-D18

    31

    LCD0-D20

    32

    LCD0-D21

    33

    LCD0-D22

    34

    LCD0-D23

    35

    LCD0-CLK

    36

    LCD0-DE

    37

    LCD0-VSYNC

    38

    LCD0-HSYNC

    39

    LCD-BL-EN

    40

    PWM0

    41

    LCD-PWR-EN

    42

    TP-WAKEUP

    43

    TPX1

    44

    TP-INT

    45

    TPX2

    46

    TWI1-SCK

    47

    TPY1

    48

    TWI1-SDA

    49

    TPY2

    50

    VCC-3V

    51

    DSI-D0P

    52

    DSI-D0N

    53

    DSI-D1P

    54

    DSI-D1N

    55

    DSI-D2P

    56

    DSI-D2N

    57

    DSI-D3P

    58

    DSI-D3N

    59

    DSI-CKP

    60

    DSI-CKN

     

     

    J11

     

    Pin

    Pin Name

    IO type

    Pin

    Pin Name

    IO type

    1

    VCC-5V

    2

    VCC-5V

    3

    VCC-3V

    4

    VCC-3V

    5

    CSI-PCLK

    6

    CSI-SCK

    7

    CSI-SDA

    8

    CSI-VSYNC

    9

    CSI-HSYNC

    10

    CSI-MCLK

    11

    CSI-D4

    12

    CSI-D5

    13

    CSI-D6

    14

    CSI-D7

    15

    CSI-D8

    16

    CSI-D9

    17

    CSI-D10

    18

    CSI-D11

    19

    GND

    20

    GND

    21

    CAM-RESET#

    22

    CAM-STBY-EN

    23

    CSI-1V5

    24

    CSI-1V8

    25

    CSI-PWREN

    26

    AFVCC-2V8

    27

    CSI-AF-IO

    28

    CSI-2V8

    29

    GND

    30

    GND

    31

    CSI2-D0N

    32

    CSI2-D0P

    33

    CSI2-D1N

    34

    CSI2-D1P

    35

    CSI2-D2N

    36

    CSI2-D2P

    37

    CSI2-D3N

    38

    CSI2-D3P

    39

    CSI2-CKN

    40

    CSI2-CKP

    41

    MIPI-CSI-MCLK

    42

    GND

    43

    GND

    44

    TWI2-SCK

    45

    UART5-RX

    46

    TWI2-SDA

    47

    UART5-TX

    48

    SPI2-CS0

    49

    UART1-RTS

    50

    SPI2-CLK

    51

    UART1-CTS

    52

    SPI2-MOSI

    53

    GND

    54

    SPI2-MISO

    55

    UART1-RX

    56

    PM4

    57

    UART1-TX

    58

    PM5

    59

    VCC-3V

    60

    PM6

     

     

    Prospect and Purpose

    Due to the expansion interfaces of hummingbird development system are much

    more than some other similar products, and it has got global high attention. Thus

    making it very powerful,rich social environment and market value. the more people

    participate, the more rapid development, the greater the potential market, followed

    by the more purposes. Currently,besides the children's education above-mentioned,

    it also can be used as basic computer, home theater HD player etc.

    Following uses:

    • multimedia player

    PlayStation

    • IPTV

    • Emulation box

    • Auto PC

    • Car GPS

    • smart robot

    • Server

    Electronic Album

    • remote surveillance

    • Home alarm apparatus / automation system

    … …

     

    \

     

  • Contacts:

    EVA Xia

    Tel:+86-755-86223982-807

    Fax:+86-755-86196240

    Moble:+86 18200708195

    Q  Q:1018066211

    Email: xmn@merrii.com

     

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