Product overview
The YX28076A is a 2.76-inch high-resolution round TFT-LCD display module with 480×480 RGB resolution and a 3SPI + 18-bit RGB interface. It is driven by the ST7701S controller and uses IPS (All O'Clock) technology to provide wide viewing angles and consistent color reproduction. The module is intended for smart home products, industrial control systems, medical devices, wearable electronics and embedded HMI applications.
Basic specifications
Item | Specification
Display size | 2.76 inch
LCD type | TFT-LCD, transmissive
Resolution | 480 (RGB) × 480
Active area | 70.128 × 70.128 mm
Outline dimensions | 73.03 × 76.48 × 2.26 mm
Pixel pitch | 0.1461 × 0.1461 mm
Viewing direction | All O'Clock
Driver IC | ST7701S
Interface | 3SPI + 18-bit RGB
Backlight | White LED × 4
Analog operating voltage (VCI) | 3.2 V typ.
Logic operating voltage (IOVCC) | 1.8 V typ.