The MS9125 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 and HDMI output interface.


HDMI 1.4 compliant

Output resolution up to1920×1080@60Hz

Supports EDID/HPD process

Supports DVI mode


Output resolution up to 1920×1080@60Hz

Default 48kHz/16bit stereo

I2S and HDMI output

On-chip high speed USB Device

USB Video process engine

USB Audio: UAC speaker 48kHz stereo

Windows XP,10

Andriod5.0 and Higher

Only one 24Mhz crystal needed

On-chip PLL

On-chip 3.3V&1.2V regulator

On-chip power on reset

LQFP64 (10mm×10mm)

Function Block Diagram