GC9A01
240x240 round TFT LCD driver for smartwatch and circular display applications.
Product Overview
Description
The GC9A01 is a round TFT LCD driver specifically designed for 240x240 circular displays.
Optimized for smartwatch and wearable applications with circular screens. The driver handles the circular pixel mapping internally, simplifying system design.
Features include 4-wire SPI interface, 262K colors, and ultra-low power modes for battery-powered devices.
Product Series
GC
Primary Application
Smartwatches
Key Features
- Round 240x240
- Smartwatch optimized
- 4-wire SPI
- Ultra-low power
- 262K colors
- Circular mapping
Specifications
| Resolution | 240 x 240 (round) |
|---|---|
| Colors | 262K (18-bit) |
| Interface | 4-wire SPI |
| GRAM | Integrated |
| Power Supply | 1.65V-3.3V |
| Package | COG |
Applications
Smartwatches
Electronic system design
Wearable devices
Electronic system design
Round displays
Electronic system design
Portable instruments
Electronic system design
FAE Expert Insights
"The GC9A01 is perfect for round displays. The circular mapping is handled internally, making it easy to use. Low power modes are excellent for wearables."
Perfect for round wearables
— Sarah Johnson, BeiLuo
Frequently Asked Questions
How do I display rectangular content on round screen?
The GC9A01 handles circular clipping automatically. Content outside the visible circle is not displayed. Design UI with circular layout for best appearance.
Design circular UI for round displays.