Professional, Creditable, Successful DMG80480C040_03WTC 产品特点： (1) 基于 T5L1 ASIC CPU，运行 DGUS II 人机交互软件平台，商业级应用的智能屏。 (2) 4.0 英寸，480*800 分辨率，16.7M 种颜色真彩显示，IPS 液晶显示屏。 (3) 适用于常见商业环境的高可靠性电容触摸屏。 Features: (1) Based on the T5L1 ASIC CPU, running the DGUS II human-machine interaction software platform, smart LCM for commercial-grade applications. (2) 4.0-inch, 480*800 resolution, 16.7

Professional, Creditable, Successful 1、硬件及接口 Hardware and interface 1.1 硬件接口图 Hardware interface

Professional, Creditable, Successful 1.2 硬件及接口说明 Hardware and interface description 序号 迪文自主研发，2019 年量产；专利加密技术，确保代码和数据安全；功耗低， 抗干扰能力强，双面 PCB 设计上轻松通过 EMC/EMI 测试。 DWIN independently developed, mass production in 2019; patented encryption technology ensures code and data security; low power consumption, strong anti-interference capability, easily passes EMC/EMI tests with dual-sided PCB design. 用户接口 User interface 用于供电和串口通讯，10Pin_1.0mm 带锁扣座子。 串口下载速率（典型值）：12KByte/s。 10Pin_1.0mm latching socket for power supply and serial communication. Download rate(typical value): 12KByte/s. 16MBytes NOR Flash，可用于存放字库、图片、音乐等用户...

Professional, Creditable, Successful 2、规格参数 Specification parameters 2.1 显示参数 Display parameters 显示屏类型 IPS process TFT display screen. 视角宽（典型值是 85°/85°/85°/85°)，对比度高、色彩还原好。 Wide viewing angle (typical values are 85°/85°/85°/85°), high contrast, and good color reproduction. AA 区 Active Area (A.A.) VA 区 View Area (V.A.) 接口 Interface 背光模式 Backlight Mode 背光寿命 Backlight Service Life >20000 小时（以最高亮度连续工作，亮度减半时间） >20000 hours (Time of the brightness decaying to 50% on the condition of continuous working with the maximum brightness) 背光亮度 Brightness 背光调节 Brightness Control 0~100 grade (When the brightness...

Professional, Creditable, Successful 2.3 串口参数 Serial interface parameters UART2: TTL/CMOS UART4: TTL/CMOS (OS 配置后才能使用 Only available after OS configuration) 串口模式 Mode 测试条件 Test Condition 串口电平 Voltage Level Baud Rate 数据格式 Data Format 接口排线 Interface Cable 2.4 电气规格 Electrical specifications 额定功率 Rated Power Operating Voltage 工作电流 Operating Current 推荐工作电源：5V 1A 的直流稳压电源。 Recommended power supply: 5V 1A DC.

Professional, Creditable, Successful 3、可靠性测试 Reliability test 3.1 静电放电测试 Electrostatic discharge test 测试环境温度：25°C，测试环境湿度：50%RH。 Test temperature: 25°C. Test humidity: 50%RH. 试验过程：将产品平置于测试台上，针对串口屏显示区域进行空气放电；实验过程观察屏幕有无死机、黑屏、 白屏、花屏、重启等异常现象。性能符合判据 GB/T 17626.2 B 级及以上。 Test process: Place the product flat on the test bench and perform air discharge on the display area of the serial port screen. During the experimental process, it was observed whether the screen is dead, black, white, splash, or reboot. According to the experiment results, the performance is in line with the criteria GB/T 17626.2 B...

Professional, Creditable, Successful 3.2 辐射干扰测试 RE test 测试项目 Test Item Test Standard

Professional, Creditable, Successful 4、包装和物理尺寸 Packaging & dimensions 外形尺寸 Form Factor 安装尺寸 Installation Dimensions 净重量 Net Weight 包装标准 Packaging Standards 包装箱型号

Professional, Creditable, Successful

Professional, Creditable, Successful 5、调试工具 Debugging tools 建议首次使用迪文智能屏的用户购买标准配件。详细信息可联系客服人员。 It is recommended for new users of DWIN smart LCMs to purchase official accessorie

Professional, Creditable, Successful 6、T5L 系列芯片特点 T5L series IC features （1）采用应用最广泛、成熟和稳定的 8051 核，1T（单指令周期）高速工作，最高主频 250MHz。 Mature and stable 8051 core which is the most widely used with the maximum operating frequency of T5L is up to 250MHz, 1T(single instruction cycle)high speed operation. （2）单独 CPU 核（GUI CPU）运行 DGUS II 系统： Separate GUI CPU Core running DGUS II System:  内置高速显存，2.4GB/S 带宽。 High-speed display memory, 2.4GB/S bandwidth.  2D 硬件加速，JPEG 解压缩速度高达 200fps@1280*800，UI 极其流畅。 2D hardware acceleration, the decompression speed of JPEG is up to 200fps@1280*800 and the UI with animation...

Professional, Creditable, Successful  可以透过 DGUS 系统在线升级代码。 Upgrade code online through DGUS system. （4）1Mbytes 片内 Flash，迪文专利加密技术，确保代码和数据安全，杜绝山寨和克隆。 1Mbytes on-chip Flash with DWIN patent encryption technology ensure code and data security. （5）-40℃~+85℃工作温度范围（可定制 -55℃~105℃工作温度范围 IC）。 Operating temperature ranges from -40℃ to +85℃(IC operating temperature cust

Professional, Creditable, Successful 首次发布 First Edition 更新实物图 Update physical drawing PCB 厚度变更，整体 CAD 修订 PCB thickness change, overall CAD revision 产品优化升级，老产品功能不受影响，新产品自然 替代，实物图为最新产品图 Product optimization and upgrading, old product functions are not affected, and new products are naturally replaced, and the physical image is the latest product image EMC 硬件升级，库存旧板自然消耗 EMC hardware upgrade, natural consumption of old inventory boards 修改工作电流 Modify operating current 升级版本 Upgrade version 修改尺寸说明 Modify dimension description 使用本文档或迪文产品过程中如存在任何疑问，或欲了解更多迪文产品最新信息，请及时与我们联络： Please contact us if you have...

Professional, Creditable, Successful 重要声明 Important Disclaimer 迪文有权进行产品设计的任何改善或变更，且不另行单独通知客户。 客户应自行确保在产品应用过程中严格遵循所有相关标准及其他要求，包括但不限于功能安全、信息安全及监 管等方面的规定。 对于客户在其产品中采用迪文产品可能引发的任何后果，迪文不承担连带责任。特别地，对于可能导致的重大 财产损失、环境危害、人身伤害甚至死亡等风险，尤其是在军事、易燃易爆、生命医疗设备等高风险应用领域，客 户应自行评估风险，并采取相应的预防和保护措施，迪文不承担相关责任。 DWIN reserves the right to make any changes to product designs without prior notice. Customers should ensure strictly adhering to all the relevant standards and requirements during the product application process, including but not limited to functional safety, information security, and regulatory provisions. DWIN...