DSOM-050 RK3308

Table of Contents

DSOM 050 RK3308

Purpose& Description

DSOM-050 RK3308 Core Board adopts the Quad-core 64-bit ARM Cortex-A35, which is a ARM Cortex A-35, quad core. It can be paired with DDR3 and DDR3L RAM. Moreover, the Rockchip processor offers an on-board GPU and a multi-media processor expressly designed to encode and decode 1080P Video streams and high quality audio streams – perfect for commercial/industrial applications that will have customer and public facing software.

Layout and Dimension

DSOM 050 RK3308 2

Hardware Specification

Size Length 45mm x Width 45mm x Height 1.2mm
CPU ROCKCHIP RK3328 quad-core A53
GPU Mail 450 MP2
RAM DDR4 standard 1GB(2GB batch optional)
Storage 4GB eMMC:support 4G/8G/16G/32G/64G/128G
NandFlash:support 128MB/256MB
SPI Flash:16MB-512MB
Sipport MicroSD(TF) Card Slot extension
OS Support multiple operating systems, such as Buildroot, Linux +
MiniGUI/QT, ROS(Robot Operating System)
Support multiple speech system and services, such as Baidu DuerOS,
AISpeech, iFLYTEK, and Amazon Alexa
Power input Voltage 5V, Peak Current 2.5V
Operating temperature -25 to + 80 degrees
Life span Continuous operating life is more than 5 years
Hardware Features
Ethernet 10M/100M bps Ethernet(RJ45 interface)
WiFi Provide SDIO 3.0 signal, support 2.4GHz WiFi, support 802.11b/g/n protocol
Support Bluetooth 4.2
Display Support RGB/MCU display(up to 720p)
Audio With built-in audio CODEC, including ADC*6
Integrated high-performance Codec and Hardware VAD, supporting up to 8-channel MIC array
Support digital audio interface(8CH I2S/TDM *2,8CH PDM,2CH I2S/ PCM)
USB USB2.0 *1, USB2.0 *1(OTG)
interface Support PWM*11(including multiplexing), UART*5, ADC*6, I2C*4, SPI*1, I2S*1, LineOut
Support digital audio interface(8CH I2S/TDM *2, 8CH PDM, 2CH I2S/ PCM)
Support modules such as acceleration sensor, temperature humidity sensor, distance sensor, GPRS, and NB-IOT
Debugging Debug UART *1, be used for development and debugging

Current Parameter Table

Item Minimum Typical Maximum
Power Parameters Voltage 4.5V 5V 5.5V
Ripple --- --- 50mV
Current 365mA --- ---
Power Supply Current Start-up Current --- 360mA ---
Desktop quiescent current --- --- ---
Environment Relative Humidity --- 65% 70%
Working Temperature -25℃ --- 75℃
Storage Temperature -30℃ -0℃ 90℃

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