Key features of the DaVinci Controller CI:
Adaptive Refresh Rate – Eliminates black barring issues when capturing high-quality video. Frequent frame rate changes can introduce unsightly black bars. DaVinci's Adaptive Refresh Rate feature intelligently extends the LED illumination between frames to increase the refresh rate. This flexibility prevents black barring during recording, ensuring a smooth, professional-quality image.
Low-gray Refresh (2X–32X) – Consistent performance at low brightness. Traditional PWM control at low brightness limits performance and causes flickering and scanline artifacts on many displays. The DaVinci controller IC's Low-gray Refresh feature delivers a high refresh rate even at reduced brightness. This eliminates flicker for both the human eye and cameras, improving clarity and visual performance.
PAM + PWM | 19-bit Grayscale – Accurate Color Reproduction. LED displays can exhibit color shifts at low brightness levels due to incomplete LED activation. DaVinci Resolves this issue with its advanced 19-bit grayscale engine, delivering high contrast, uniformity at low brightness levels, and excellent color accuracy without color shifts.
Low Knee Voltage – Greater Energy Efficiency. While most driver ICs reduce power consumption only when the display is off, DaVinci incorporates a low knee voltage design on both high and low current outputs. This approach reduces power consumption by up to 20% during operation, aligning with current sustainability standards.
