MS2109 is a HD Video Acquisition Chip, which is internally integrated with USB2.0 controller and data transceiver module, HD RX module, Audio and Video Processing module. MS2109 can transmit the Audio and Video signals by HD interface to PC, Smart Phone or Tablet Computer through USB interface to preview or collect audio and video information. USB video complies with UVC specification, Audio complies with UAC specification, and supports Windows / Android / macOS system.


Support RGB444, YCBCR422, YCBCR444, YCBCR420 color space

USB Video supports customized resolution output

Support deep color 24/30/36 bit mode

Support digital audio interface I²S input

Support CEA-861 /CEA-861-F video format

On-chip high speed USB Device

Max input resolution 3840×2160@30Hz

Support descriptor customization

Support YUV&JPEG mode

Windows XP,7,8,10

Max output resolution: 1920×1080@30Hz

Andriod5.0 or Higher

Support user customized resolution


Compatible with USB1.1 mode

Only one 24MHz crystal needed

Compatible with UVC1.0 protocol

On-chip PLL

Support SPDIF output

On-chip power on reset

USB Audio conforms to UAC1.0 specification

QFN48 (7mm×7mm)

USB Audio default 96KHz mono output

Pb-free and RoHS compliant

Function Block Diagram