SHENZHEN RONGPIN ELECTRONIC TECHNOLOGY CO.,LTD.                     Email:sales@rpdzkj.cn   National Service Hotline:0755 - 23574363
Product properties

AMLOGIC DR4-A311D Core board

深圳市荣品电子科技有限公司
联系方式: 0755-235747363
地址: 广东省深圳市宝安区 西乡街道华丰国际机器人产业园二期A座三楼(固戍地铁C出口)
Product description



CPU Block Diagram


Core board block diagram


Product Display


Hardware indicator parameters

sizeLength 69.6mm x Width 30mm x Height 3.2mm
CPUAMLOGIC A73*4+A53*2 six cores
NPU5.0 TOPS computing power
GPUMali G52 MP4
RAMLPDDR4 comes standard with 2GB (1GB/4GB batch optional)
MemoryEMMC 5.1 comes standard with 16GB (8GB/32GB/64GB/128GB bulk optional)
Power managementDiscrete design
Operating Voltage12V above 1.5A
support systemAndroid9.0/Linux+QT
Operating temperature-10 to +75 degrees
lifeContinuous operating life is more than 5 years

Common interfaces

HDMIHDMI HD output supports 4K/1080P display
CVBSSupport one CVBS output
MIPI DSISupport 4Lane up to 1920x1080
UART5 serial ports
PWM6-channel PWM
SDIOTwo SDIO channels, one channel connects to WIFI, the other channel connects to TF card
SPI2 way SPI
I2C4-channel I2C
ADC4-channel analog ADC
EthernetMain chip integrated EMAC 100M network port
GMACSupport GMAC PHY network port
MIPI CSISupport two MIPI CSI cameras
DVP CAMERASupport 8-bit DVP parallel camera
I2SOne I2S interface
OTG 2.0All the way OTG 2.0
USB3.0One way USB 3.0
PCIEOne x1 PCIE high-speed interface
GPIOReusable GPIO up to 80
System UpgradeSupport USB/TF card local upgrade

Current parameter table

ItemminimumTypicalmaximum

Power parameters
connect 7 inch 720x280

500 brightness display

Voltage11.5V12V15V
Ripple--50mV100mV
Boot current 195mA 315mA628mA 
Play sound--325mA493mA
Connect HDMI power on current203mA335mA490mA
Connected to HMDI quiescent current--345mA--




CPU Block Diagram


Core board block diagram


Product Display


Hardware indicator parameters

sizeLength 69.6mm x Width 30mm x Height 3.2mm
CPUAMLOGIC A73*4+A53*2 six cores
NPU5.0 TOPS computing power
GPUMali G52 MP4
RAMLPDDR4 comes standard with 2GB (1GB/4GB batch optional)
MemoryEMMC 5.1 comes standard with 16GB (8GB/32GB/64GB/128GB bulk optional)
Power managementDiscrete design
Operating Voltage12V above 1.5A
support systemAndroid9.0/Linux+QT
Operating temperature-10 to +75 degrees
lifeContinuous operating life is more than 5 years

Common interfaces

HDMIHDMI HD output supports 4K/1080P display
CVBSSupport one CVBS output
MIPI DSISupport 4Lane up to 1920x1080
UART5 serial ports
PWM6-channel PWM
SDIOTwo SDIO channels, one channel connects to WIFI, the other channel connects to TF card
SPI2 way SPI
I2C4-channel I2C
ADC4-channel analog ADC
EthernetMain chip integrated EMAC 100M network port
GMACSupport GMAC PHY network port
MIPI CSISupport two MIPI CSI cameras
DVP CAMERASupport 8-bit DVP parallel camera
I2SOne I2S interface
OTG 2.0All the way OTG 2.0
USB3.0One way USB 3.0
PCIEOne x1 PCIE high-speed interface
GPIOReusable GPIO up to 80
System UpgradeSupport USB/TF card local upgrade

Current parameter table

ItemminimumTypicalmaximum

Power parameters
connect 7 inch 720x280

500 brightness display

Voltage11.5V12V15V
Ripple--50mV100mV
Boot current 195mA 315mA628mA 
Play sound--325mA493mA
Connect HDMI power on current203mA335mA490mA
Connected to HMDI quiescent current--345mA--