The RK3229 chip is a chip launched by Rockchip targeting the field of artificial intelligence and has the following functional features:
Processing Core and Architecture
It adopts a quad-core Cortex-A7 kernel architecture and is paired with an ARM Mali-400MP2 GPU. The main frequency can reach up to 1.5 GHz, providing a strong guarantee for the efficient operation of the chip and meeting the processing requirements of various complex tasks.
Video Processing Capability
It supports video decoding of 4K 10-bit H.264 @ 30fps, 4K 10-bit H.265 @ 60fps, and 4K 8-bit VP9 @ 30fps. It also has video encoding capabilities for 1080p H.264 and VP8, enabling smooth playback of high-definition and even ultra-high-definition videos, bringing excellent visual experiences to users.
Audio Processing Function
It incorporates an Audio DAC and is equipped with dual I2S interfaces. It supports I2S and PCM and 8 channels of I2S RX/TX, performing outstandingly in audio processing and enabling high-quality audio output and input.
Network and Connectivity
It integrates a 100Mbps Ethernet controller and supports the conversion from BT.2020 to Rec.709/Rec.601. It is equipped with an HDMI 2.0 interface and supports HDCP 1.4/2.2. It also has multiple interfaces such as dual USB Host, USB OTG, UART, and Bluetooth 4.1, meeting the connection requirements of different devices.
Voice Processing and Intelligent Applications
It takes the lead in supporting direct connection of 8-channel digital silicon microphones and supports technologies such as sound source localization, sound source enhancement, echo cancellation, and noise suppression. It can be widely applied to voice-interactive products such as smart speakers, DOTs, and TV boxes, realizing functions like voice wake-up and voice control, providing strong support for intelligent voice interaction.
