The YVT016IWV-C01 is a 1.6-inch round LCD displaymodule designed for industrial and consumer applications. Boasting a 400×400 resolution and powered by the ST77903 driver IC, it supports QSPI/MIPI interface for versatile connectivity. Measuring 42.94×45.89×2.09 mm in outline dimension with an active area of 39.84×39.84 mm, its compact design makes it perfect for circular smart devices. While it comes without a touch function as standard (touch capability can be added via customization), the IPS panel guarantees full viewing angles, 16.7 million colors, and striking image vividness.
| Product | 1.6 inch Round LCD | Module Number | YVT016IWV-C01 |
|---|---|---|---|
| Resolution | 400×400 | Touch | Without |
| Brightness | 350 nits | Outline Dimensions | 42.94*45.87*1.55 mm |
| Viewing Direction | All (IPS) | Active Area | 39.84*39.84 mm |
| Interface | QSPI/MIPI | Connector Type | 0.5 Pitch 40 Pin |
| Driver IC | ST77903 | Operating Temp. | -20 ~ +70 °C |
| Number of color | 16.7M | Storage Temp. | -30 ~ +80 °C |
| Highlight | 1.6-inch round LCD, 400×400 resolution, ST77903 driver, QSPI/MIPI interface | ||

| Pin No. | Symbol | Description |
|---|---|---|
| 1 | LEDK | Power Supply For LED Backlight Cathode Input |
| 2 | LEDA | Power Supply For LED Backlight Anode Input. |
| 3 | CS | Chip selection pin |
| 4 | GND | Ground |
| 5 | SDA/IO0 | QSPI Data / Command Selection pin |
| 6 | SDA/IO1 | QSPI Data / Command Selection pin |
| 7 | SDA/IO2 | QSPI Data / Command Selection pin |
| 8 | SDA/IO3 | QSPI Data / Command Selection pin |
| 9 | SCL | Serial data input/output pin. |
| 10 | SDA | SPI data signal |
| 11 | RESET | Reset Signal input pin. |
| 12 | LOVCC | Power Supply 2.8-3.3V |
| 13 | VDD | Power Supply2.8- 3.3V |
| 14 | GND | Ground |
| 15 | DC | (data/ command selection) in SPI Interface . |
| 16 | ID | ID |

The YVT016IWV-C01 offers multiple customization options to meet diverse application needs:
FPC Design: Flexible layout and connector type can be adjusted to fit system requirements.
Cover Glass: Size, thickness, shape, and surface printing (logo, pattern) can be customized.
Brightness: Adjustable from 200–1000 nits for indoor or outdoor use.
Surface Treatment: AF (Anti-Fingerprint), AG (Anti-Glare), or tempered glass for durability.