Exynos4412 development board application case
Exynos4412 development board high and low temperature test
After continuous testing, the equipment with our Exynos 4412 core board has passed various high and low temperature tests, and the equipment works normally and runs well in the range of -25 ° C to 80 ° C!
Kenel Board
| Size |
6cm*7cm |
| Highly |
0.26cm inside with connector |
| CPU |
The Exynos4412, a quad-core Cortex-A9, has a 1.4GHz to 1.6GHz frequency range.
|
| RAM |
2GB DDR3 |
| Flash |
16GB EMMC |
| PMIC |
It adopts Samsung's own power management chip, with 9-channel DC/DC and 28-channel LDO output power, which is matched with Samsung 4412 processor after millions of mobile phone practice tests. |
| USB HOST |
The on-board USB3503 leads out high-performance HSIC and realizes the 3-channel USB Host output. |
| Temperature range
|
-25℃ to +80℃ |
| Voltage Input |
2.65V--5.5V (Recommend 4.0 V） |
| OS |
Android /Linux-QT/ubuntu |
| Lead Angle extension |
There are as many as 320 lead feet to meet the various expansion needs of users |
Development Board
| Size |
13cm*19cm |
| SWITCH |
Power Switch |
| POWER |
5V/2A |
| USB_HOST |
2 x USB_HOST |
| USB OTG |
1 x USB OTG 2.0 |
| JTAG |
1 x JTAG |
| 4G |
Equipped with imported high-performance 4G module, WCDMA downlink rate up to 21M/s(optional) |
| Camera |
Supports 5 million external cameras |
| HDMI |
1 x HDMI v1.4，1080p |
| LCD |
1 x LVDS;1 x MIPI |
| WIFI |
802.11b/g，802.11n(1x1) |
| BT |
2.1 + EDR / Bluetooth 3.0 |
| TF card interface |
1 x TF card interface |
| SD card interface |
1 x SD card interface
|
| Ethernet |
10M/100M adaptive network port |
| PHONE |
1 x PHONE |
| MIC |
1 x MIC |
| User Key |
6 x User Key |
| GPS |
(Optional) |
| UART |
4 x UART |
| RS485 |
1 x RS485 |
| CAN |
1 x CAN 2.0 Standard (Optional) |
| GPIO |
20 x GPIO |
| RTC |
1 x RTC |
| Accelerometer |
Support |
| Gyroscope |
Support |
| A/D |
1 x A/D |
| KEY |
4*4 matrix keyboard module can be connected externally
|
| BUZZER |
1 x BUZZER |
| MIPI |
1 x MIPI |
Android 4.0.3/Android 4.4;Linux+QT5.7;Ubuntu12.04
Bootloader
| u-boot.bin |
：u-boot-1.3.4 |
Support NAND Flash erasure, read, write |
| Support bootm, bootargs Settings
|
| Support to print, set and save environment variables
|
| Support memory content display, comparison, modification |
| Support USB download mirror and other functions (provide source code) |
Kernel and device drivers
| Kernel |
Linux-3.0.15 |
|
| Display driver |
LVDS，RGB |
Provide the source code
|
| TOUCH |
Touch screen driver |
Provide the source code
|
| HDMI |
HDMI v1.4 |
Provide the source code
|
| MFC |
Multimedia hardware codec driver |
Provide the source code
|
| ROTATOR |
Screen rotation drive |
Provide the source code
|
| TF card interface |
TF card interface |
Provide the source code
|
| HSMMC |
SD/MMC/SDIO drive |
Provide the source code
|
| SPI |
SPI drive |
Provide the source code
|
| KEYBD |
Key driver |
Provide the source code
|
| AUDIO |
Audio driver |
Provide the source code
|
| DMA |
DMA driver |
Provide the source code
|
| RTC |
RTC |
Provide the source code
|
| JPEG |
JPEG Hardware codec driver |
Provide the source code
|
| 2D |
2D Hardware acceleration driver |
Provide the source code
|
| 3D |
3D Hardware acceleration driver |
|
| I2C TP driver |
I2C TP driver |
Provide the source code
|
| PWM |
PWM Backlight driver |
Provide the source code
|
| USB |
USB driver |
Provide the source code
|
| UART |
UART driver |
Provide the source code
|
| Ethernet |
Ethernet driver |
Provide the source code
|
| WIFI |
WIFI driver |
Provide the source code
|
| Camera |
OV5640 Camera driver |
Provide the source code
|
| BT |
Bluetooth Module Driver |
Provide the source code
|
| 4G |
4G drive |
Provide the source code
|
| GPS |
UBLOX 7020 drive |
Provide the source code
|
Cross compiler
| arm-2009q3.tar.bz2 |
Cross tool chain |
VmWare 7.0+Ubuntu12.04
| VmWare 7.0 |
Virtual machine under Windows XP
|
| Ubuntu12.04 |
Development environment
|
