It is SMIC (Shenzhen) Co., LTD.
Is a well-known chip design company, focusing on digital and analog mixed-signal chip, analog chip research and development, design and sales. The main products include home appliance control chips, consumer electronics chips, motor and battery chips, sensor signal processing chips and power devices, etc., widely used in household appliances, consumer electronics, motor batteries, medical health, industrial control, automotive electronics and Internet of things and other fields.