Core-3308Y
IoT Quad-Core 64-bit Core Board
As a small-scale high-performance IoT core board, Core-3308Y adopts 136 pin stamp hole design and is equipped
with Rockchip RK3308 that is dedicated IoT processor. It supports multiple operating systems, speech systems and
services, as well as has rich expansion interfaces and strong display drive capability. Core-3308Y is suitable
for the field of Internet of Things(IoT).
Quad-core 64-bit
Processor
Adopts Rockchip RK3308 dedicated IoT processor which based on ARM quad-core 64-bit Cortex-A35 architecture,
frequency up to 1.3GHz, integrated high-performance Codec and Hardware VAD. It can directly support up to 8
channel analog MIC arrays.
Powerful Display
Capability
With strong display drive capacity, it supports 4-inch or 7-inch RGB/MCU display and supports resolution ratio
up to 1280×720, suitable for scenes regarding screen display application such as human-computer interaction,
smart home, etc.
Support IoT Systems
And Services
It can support a variety of voice systems and services, such as Buildroot（Linux/QT）embedded system, ROS(Robot
os), and iFLYTEK, Amazon Alexa. Rich operating systems/services support can use for IoT, intelligent speech
recognition and other products easily.
Support Multi-touch
It supports multi-touch, quick response, sensitive touch, stable and smooth operation.
Small-scale Core
Board
Equipped 136 pin stamp hole interface allows fast data transmission and great expansion performance. With only
45mm x 40.2mm, it is beneficial to save more space.
Form IoT Main Board
Core-3308Y can be combined with high-performance backplane to form the IOT industry motherboard, which can be
used after power on, with richer interfaces and wider applicability, and can be directly applied to the project.
Rich Expansion
Interfaces
With multiple expansion interfaces such as PWM×11 (including multiplexing),
I2C×4、UART×5、SPI×1、I2S×1、ADC×6、LineOut, and digital audio interface (8CH I2S/TDM x 2, 8CH PDM, 2CH I2S/PCM). It
also supports modules such as acceleration sensor, temperature humidity sensor, distance sensor, GPRS, and
NB-IOT.
Voice Call
Not limited by transmission distance, keep the call in the place with network, realize functions such as
sensitive word filtering and the automatic storage of call recording. It widely used in fields such as
finance, education, transportation, medical treatment, etc.
Smart Home
Equipped with touch screen, realize human-computer interaction, supports functions such as voice control and
remote management. It's great for scenes such as entrance guard, kitchen, appliances and bathroom to construct
smart and convenient living conditions.
Smart Sweeping
Robot
It with interfaces such as PWM, I2C, SPI, etc., which can be connected with components such as lidar sensor,
ultrasonic sensor, infrared sensor, hall sensor and LED indicator, etc., to realize functions of accurate
positioning, obstacle avoidance, fall prevention, intelligent path planning, smart alarming, automatic
recharging detection, etc.
Open SDK
Equipped source code, tutorial, technical materials, and development tools are provided, making development
easier and more convenient.
Application
Widely
used in scenes such as IoT, intelligent voice interaction, audio input or output, etc.
Specification
|
Specification |
| SoC |
RK3308 (28nm process)
|
| CPU |
Quad-core 64-bit ARM Cortex-A35, frequency up to 1.3GHz
|
| RAM |
256M DDR3 (128MB ~ 512MB)
|
| Storage |
4GB eMMC : support 4G/8G/16G/32G/64G/128G
NandFlash : support 128MB/256MB
SPI Flash：16MB ~ 512 MB
Support MicroSD (TF) Card Slot extension
|
|
Hardware Features |
| Ethernet |
10M/100M bps Ethernet (RJ45 interface)
|
| WiFi |
Provide SDIO 3.0 signal, support 2.4GHz WiFi, support 802.11/b/g/n protocol
Support Bluetooth 4.2
|
| Display |
Support RGB / MCU display (up to 720P)
|
| Audio |
With built-in audio CODEC, including ADC x 6
Integrated high-performance Codec and Hardware VAD, supporting up to 8-channel MIC array
Support digital audio interface(8CH I2S/TDM x 2, 8CH PDM, 2CH I2S/PCM)
|
| USB |
USB 2.0 × 1、USB2.0 × 1（OTG）
|
| Debugging |
Debug UART × 1, be used for development and debugging
|
| Interface |
Support PWM×11 (including multiplexing), UART×5, ADC×6, I2C×4, SPI×1, I2S×1, LineOut
Support digital audio interface (8CH I2S/TDM x 2, 8CH PDM, 2CH I2S/PCM)
support modules such as acceleration sensor, temperature humidity sensor, distance sensor, GPRS, and
NB-IOT
|
|
OS/Software |
| OS |
Support multiple operating systems, such as Buildroot, Linux + MiniGUI/QT, ROS(Robot Operating
System)
Support multiple speech systems and services, such as Baidu DuerOS, AISpeech, iFLYTEK, and Amazon
Alexa
|
|
Appearance |
| Size |
45mm × 40.2 mm |
| Type |
Interface (136Pin, 1.2mm pitch) |
| PCB |
6-layer board design |
