The MS9122 is a single chip solution for USB Screen thrower, it integrates USB2.0 device controller & transceiver, 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 HDMI video output interface. 


HDMI v1.4compliant

Output resolution up to1920×1080@60Hz

Supports EDID/HPD process

Supports DVI mode

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

QFN48 (7mm× 7mm)

Function Block Diagram