The MS9120 is a single chip solution of USB Screen thrower, it integrates USB2.0 device controller & transceiver, Video DAC, HDMI transmitter, and Video & Audio process engine. It can show or extend PC/smart phone/tablet computer screen to larger size display device through USB interface. It supports VGA/HDMI/Digital out /CVBS/S-Video/YPBPR Video output interface.


HDM+A19:B34I 1.4 compliant

Default 48kHz/16bit stereo

Output resolution up to1920*1080@60Hz

I2S and HDMI output

Supports EDID/HPD process

Bit-width up to 32bit(Need Customized )

Supports DVI mode

Resolution up to 192khz(Need Customized )


Output channel up to 8(Need Customized )

Output resolution up to 1920*1080@60Hz

On-chip high speed USB Device


USB Video process engine

720*480: NTSC M/J/433,PAL_M

USB Audio: UAC speaker 48kHz stereo

720*576: PAL N/B/D/G/H/I

Windows XP,10


Andriod5.0 and Higher

Output resolution up to 1920*1080@60Hz

Only one 24Mhz crystal needed

Digital Out

On-chip PLL

Output resolution up to 1920*1080@60Hz

On-chip 1.2V regulator

Supports BT.656 and BT.1120

On-chip power on reset

Supports 8/16/24 bit mode

LQFP100 (14mm×14mm)

Supports YUV444/422,RGB color space

PB-free and RoHS complain

Function Block Diagram