TFT彩屏
TFT触摸屏
HDMI TFT显示器
工业级TFT屏
条型TFT屏
圆形TFT屏
方形TFT屏
全视角TFT屏
电阻触摸TFT屏
电子墨水屏
高亮液晶屏
树莓派触摸屏
OLED模块
| Product: | 1.22 Inch TFT LCD | Touch Screen: | Without Touch (with CTP Optional ) |
| Resolution: | 240*204 Dots | Cover Glass Dimension: | Customizable |
| Viewing Direction: | IPS ( All Viewing Angle ) | Interface: | SPI |
| Pin Number: | 13 Pins | Outline Dimension: | 33.66 X 33.02 X 1.5 Mm |
| Connection: | ZIF FPC | Surface Luminance: | 300 Cd/m2(nits) |
| LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
| Highlight: | 1.22 Inch TFT LCD Display, SPI Interface TFT LCD Display | ||
1.22英寸TFT液晶显示屏240x204像素SPI接口产品介绍
产品快速回顾
· 型号 SF-TC122B-8175A-N
· 分辨率：240×204点
· 视角：IPS，全视角
· 控制器IC：ST7789V
· 亮度（cd/m²）：300
· 触摸屏 : 无
· 带电容式触摸屏版本 SF-TC122B-8175A-CT1
描述
SF-TC122B-8175A-N 是一款 1.22 英寸对角线 240x204 全彩圆形 TFT 液晶显示屏。它支持 SPI 接口，广泛用于可穿戴设备、圆形显示器、MP3 播放器、手持设备等。为了轻松连接到主机，FFC/FPC 尾部配有易于找到的 ZIF 插座。
SF-TC122B-8175A-N是圆形模式TFT-LCD，亮度为300尼特（典型值）。其工作温度范围为-20°C至+70°C，存储温度范围为-30°C至+80°C。作为广泛应用于各种应用的1.22英寸圆形TFT显示模块，我们定制了不同长度尾部的spi mcu RGB接口。如下图供您详细检查。
1.22 英寸 TFT LCD 显示屏 240x204 像素 SPI 接口产品图
引脚定义
| NO. | PIN NAME | I/O | Description |
| 1 | LEDK2 | O | LED Cathode |
| 2 | LEDK1 | O | LED Cathode |
| 3 | LEDA | O | LED Anode |
| 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 | SCLK | I | In Serial Interface, this is used as SCL. |
| 8 | RS | I | Display data/command selection pin in 4-line serial interface. |
| 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 | VCC | I | Power Supply 2.8V Voltage |
| 13 | GND | I | Ground |
最大绝对限制
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 1.6~3.3 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
直流特性 (VDD=2.8V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | - |
| Supply current | IDD | - | - | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | - | VDD | V | - |
| VIL | 0 | - | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | - | 1.0 | mA | VIN=VDD or VSS |
背光电光特性
| Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition | Note |
| Supply Voltage | Vf | 6.4 | V | If=20AMA | - | ||
| Supply Current | If | - | 20 | - | mA | - | - |
| Reverse Voltage | Vr | - | - | 5 | V | - | |
| Power dissipation | Pd | - | 96 | - | mW | - | |
| Luminous Intensity for LCM | - | - | 300 | - | Cd/m2 | If=20MA | - |
| Uniformity for LCM | - | 80 | - | - | ％ | If=20MA | - |
| Backlight Color | White | ||||||
光学特性
| No. | ITEM | Symbol | Conditions | Specification | Unit | Note | |||
| Min | Typ | Max | |||||||
| 1 | Response Time | Tr+Tf | 25℃ | - | 25 | - | Ms | (1)(2) | |
| 2 | Transmittance (With PL) | T(%) | - | - | 7.1 | - | - | - | |
| 3 | Contrast Rate | Cr | θ=0,Normal viewing angle | 300 | 500 | - | - | (1)(3) | |
| 4 | Viewing Angle | Hor. | θR | CR>10 | 80 | - | Deg | - | |
| θL | 80 | - | |||||||
| Ver. | Θ+ | - | 80 | - | |||||
| Θ- | - | 80 | - | ||||||
1.22 英寸 TFT LCD 显示屏 240x204 像素 SPI 接口 产品图片
工厂设施和证书
标签： 240x320 TFT 液晶显示屏， QVGA TFT 液晶显示屏， MCU 2.4英寸TFT液晶屏
手机/微信：135 0298 3321 柯先生
手机/微信：138 2960 7086 郑小姐
手机/微信：136 8686 7235 陈小姐
地址： 深圳市宝安区洲石路阳光工业区D栋
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