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Make technology more simple, Make life more intelligent                                                       T-Chip technology 
Room 2101, No.1 Hongyu Building, #57 Zhongshan 4RD, East District, Zhongshan, Guangdong. Tel :(+86)186 8811 7175 
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1. Product Overview 
1.1 Overview 
It  is  a  miniature  and  compact main  board  which  is  equipped  with  a  cost-effective  RK3308  Core 
Processor and a high-performance CODEC. It can support various artificial intelligence and IOT operating 
systems,  and  can  be  configured  with  six  microphone  array  board  and  POE  expansion  board. 
ROC-RK3308-CC is a kind of AI+IOT open source main board incorporating many kinds of functions. 
It's equipped with cost-effective RK3308 64-Bit Quad-Core ARM Cortex-A35 processor, frequency up 
to 1.3GHz, and with high-performance CODEC and VAD, which can be used for development of the smart 
audio solution, automatic speech recognition, etc. 
ROC-RK3308-CC supports the Buildroot system now and is about to support ROS, AliOS Things and 
other operating systems. The voice service function supports three-voice suits: Baidu DuerOS, AISpeech, 
iFLYTEK,  and  will  support  Amazon  Alexa  later.  Rich  operating  system/service  support  for  AIOT 
development and product application easily. 
It can  be configured with  a  far-field microphone  array board,  including 6 digital microphones,  12 
three-color LEDs, 5 keys. It supports keyword wakeup, echo cancellation and noise reduction, VAD (Voice 
Activation Detection) and sound source location etc., which can significantly improve the accuracy and 
precision of automatic speech recognition. 










