English

      The MediaTek MT9669 is a versatile smart display SoC designed for high-end 4K120 commercial displays, such as conference rooms, educational interactive devices, smart projection, smart desktop display equipment, and other home, commercial, professional, or educational use cases.

      The MT9669 combines a high-performance mix of multicore processing, a power-efficient 4K video decoder, and a dedicated NPU for AI-picture and audio quality enhancements, voice assistant, and computer vision applications. The SoC includes a 120Hz MEMC (motion compensation engine), allowing it to upgrade all content to match the native display speed.

      Dolby Atoms® and Dolby Vision IQ™ are also supported.

      MT9669

      Dedicated 4K Video Decoding Engine

      MT9669 enhances power-efficiency using hardware-assisted 4K video decoding of HEVC, VP9, and AV1 now used by global streaming video services.

       

      Voice Assistant Technology & Smart Home Integration

      As an industry leader in voice assistant devices (VAD), the MT9669 can be equipped with up to four directional microphones to support directional AI voice technology. The MT9669 is capable of ultra-low power standby with fast keyword trigger and wake-up, allowing brand manufacturers to directly integrate voice assistants to allow intelligent and convenient hands-free interaction. Voice assistant capability not only offers users directly control over smart display devices, but also other inter-connected home IoT devices through spoken commands, creating a fully integrated smart home experience.

      Premium AI-Image Quality Technology Suite

      MediaTek AI-Picture Quality (AI-PQ) uses the integrated AI processing unit to perform real-time face and scene recognition to intelligently identify how to best optimize the video stream. Working in conjunction with MediaTek MiraVision image quality engine, it actively enhances the visuals in real-time by intelligently adjusting a wide range video stream factors, including color, brightness, contrast, sharpness, and dynamic range to deliver an incredible visual experience.

       

      AI-CV Support

      The high-performance NPU also enables AI vision support, which, combined with voice assistant services can provide facial recognition, scene recognition, face focus tracking, voice isolation, video background blurring, and more in a wide range of smart application scenarios giving brand manufacturers a great opportunity for unique, rich product experiences.

      Specifications

      Processors

      CPU Type

      Arm Cortex-A73

      CPU Bit

      64-bit

      CPU Cores

      Quad (4)

      Max CPU Frequency

      1.3GHz

      GPU Type

      Arm Mali-G52 MC1

      Memory

      64b DDR3

      Max Memory

      4GB

      Display

      Max Display Resolution

      3840 x 2160 (4K)

      HDR Standards

      BBC HLG, China HDR (Preliminary Support), HDR10 (SMPTE2084), Dolby Vision HDR, Technicolor/Philips JHDR (ESTI TS 103 433), HDR10+

      Video Encoding

      H.264

      Video Decoding

      AVS, AVS2, H.264, H.265 / HEVC, VP-9, AV1, SHVC 4K60@10bit

      Max Refresh Rate

      120Hz

      Audio

      Audio Decoding

      Dolby Atmos, DTS Virtual X

      Microphones

      4X Directional Mic

      Interfaces

      Interfaces

      LVDS, HDMI 2.0/1.4 with HDCP 2.2, HDMI 2.1a, USB 2.0, VB1

      MediaTek Technologies

      Unique & Brand Features

      4K120 MEMC, AI-PQ, AI-SR AI-AQ, AI-Voice, SDR to HDR, Scene Detection