产品概述
我们的圆形 1.3 英寸 TFT 触摸屏拥有鲜艳的 240×240 分辨率,并由先进的 ST7789V SPI 接口供电,可彻底改变您的视觉体验。这款圆形 LCD 直接来自我们位于中国的最先进制造工厂,为显示技术树立了新标准。
揭开 1.3 英寸圆形 TFT 触摸屏 LCD 的面纱:
· SF-TC130B-8813A-CT TFT LCD 模块为您带来身临其境的 1.3 英寸全彩 240×240 分辨率圆形显示屏。
· 使用电容式触摸屏无缝导航,增强用户交互,并支持多功能 SPI 接口。
· 在 SF-TC130B-8813A-CT 型号直径为 48.96×73.44 毫米的活动区域内享受令人着迷的视觉体验。
· SF-TC130B-8813A-CT 经过精心设计,在模块上集成了 ST7789V 控制器,确保逻辑电源电压在 3V 至 3.6V 范围内的最佳性能。
· SF-TC130B-8813A-CT 的表面亮度为 300 cd/m2 (Nits),让您体验绚丽的色彩。如果您希望背景更明亮,我们的技术支持团队随时准备为您提供帮助,将表面亮度提升至令人印象深刻的 1000 cd/m2 (Nits)。提升您的显示期望!
规格参数
Product: | 1.3″ Inch Circular TFT Touch Screen |
Driver IC: | ST7789V Or Equivalent |
Cover Glass Dimension: | Customizable |
Interface: | SPI |
Pin Number: | 24 Pins |
LED Lifetime: | 40,000 Hours |
Resolution: | 240×240 |
Touch Screen: | With PCAP Capacitive Touch Screen |
Viewing Direction: | IPS All Viewing Angles |
Connection: | Connector Type |
Surface Luminance: | 300 Cd/m2(nits) |
Compliance: | REACH & RoHS Compliant |
外形结构图
接口引脚定义
NO. | PIN NAME | I/O | Description |
1 | LEDK | O | LED Cathode |
2 | LEDK | O | LED Cathode |
3 | GND | I | Ground |
4 | GND | I | Ground |
5 | FMARK | I | Tearing effect output pin to synchronies MCU to frame writing, activated by S/W command. |
6 | SDA | I | Display Data input signal |
7 | WR | I | Register select signal |
8 | SCL | I | In Serial Interface, this is used as SCL. |
9 | CS | I | Input pin for chip selection signal |
10 | RESET | I | LCM Reset input signal |
11 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
12 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
13 | VCC | I | Power Supply 2.8V Voltage |
14 | VCC | I | Power Supply 2.8V Voltage |
15 | GND | I | Ground |
16 | GND | I | Ground |
17-22 | NC | – | – |
23 | LEDA | O | LED Anode |
24 | LEDA | O | LED Anode |
直流特性 (VDD=3.3V,Ta=25°C)
Item | Symbol | Min | Type | Max | Unit | Test condition |
Operating voltage | VDD | 3.0 | 3.3 | 3.6 | V | – |
Supply current | IDD | – | TBD | – | mA | VDD=3.3V,Ta=25°C |
Input voltage | VIH | 0.7VDD | – | VDD | V | – |
VIL | 0 | – | 0.3VDD | V | ||
Input leakage current | IIL | – | TBD | – | mA | VIN=VDD or VSS |
LED 背光规格
Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition | Note |
Supply Voltage | Vf | – | 3.2 | V | If=40mA | – | |
Supply Current | If | – | 40 | – | mA | – | – |
Reverse Voltage | Vr | – | – | 5 | V | – | |
Power dissipation | Pd | – | 128 | – | mW | – | |
Luminous Intensity for LCM | – | – | 300 | – | Cd/m2 | If=40mA | – |
Uniformity for LCM | – | 70 | 75 | – | % | If=40mA | – |
Backlight Color | White |
产品图片
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