Pixel Protocol Overview: MY9221

This pixel protocol was designed by MY-Semi in Taiwan. If you’re looking for a high-quality pixel, MY-Semi is a great choice that won’t disappoint. The control circuit comes in a SOP24 package, allowing for more flexibility with LED choice.

PixLite Support

Are you looking for MY9221 pixel drivers that work with Art-Net or sACN? All PixLite Mk1, Mk2, and Mk3 products support MY9221 as an available Pixel IC type, so get in touch with us to find out how the lighting specialists at Advatek can support you in your pixel lighting project.

Technical Specifications

Clock Type Clocked
Color Resolution 16 bits
Physical Package SOP24
RGBW See MY9291
Output Pixel Voltage 5 – 24V
PWM Rate 1000Hz
Suitable Camera Up to 34fps, see Refresh Rate and PWM Rate
Redundant Data Line No

MY9221 Advantages

  • Presence of a clock allows for faster refresh rates
  • High PWM rate allows for filming these pixels with cameras up to 34fps
  • Up to 24V, allowing for very long cable lengths
  • 16 bits of data for each color makes dimming curves very smooth

MY9221 Disadvantages

  • No redundancy in data
Categories: Pixel LEDs