Professional, Creditable, Successful 基于 T5L2 ASIC CPU，运行 DGUS II 人机交互软件平台，医用级应用的智能屏。 板载蜂鸣器，带 RTC、扬声器接口。 Based on the T5L2 ASIC CPU, running the DGUS II human-machine interaction software platform, smart LCM for medical-grade applications.

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 No. 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，8Pin_2.0mm 座子。串口下载速率（典型值）：12KByte/s。 8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s. 32MBytes (2 颗 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 LCD Type IPS 工艺 TFT 显示屏。 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. 背光模式 Backlight Mode 背光寿命 Backlight Service Life >10,000 小时（以最高亮度连续工作，亮度减半时间） >10,000 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 100 级亮度调节（当亮度调节至最高亮度的 1%~30%时，可能出现闪烁现象，不建 议在此范围使用） 0~100 grade...

Professional, Creditable, Successful 2.3 串口参数 Serial interface parameters UART2: RS232 UART4: RS232（OS 配置后才能使用 Only available after OS configuration) UART5: RS485（OS 配置后才能使用 Only available after OS configuration) 测试条件 Test Condition Voltage Level Baud Rate 3150~3225600bps, typical value of 115200bps 测试条件 Test Condition Voltage Level Baud Rate 数据格式 Data Format 接口排线 Inte

Professional, Creditable, Successful 2.4 电气规格 Electrical specifications 额定功率 Rated Power 工作电压 Operating Voltage 工作电流 Operating Current 推荐工作电源：12V 1A 的直流稳压电源 Recommended power supply: 12V 1A DC 2.5 工作环境 Operating environment 工作温度 Operating Temperature 存储温度 Storage Temperature

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：将产品放置在测试台面的测试工装上（测试工装高度约 15cm），针对智能屏进行接触放电和空气 放电测试，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 on the testing fixture of the test bench (fixture height approximately 15cm), and conduct contact discharge and air discharge tests on the smart scree

Professional, Creditable, Successful 3.2 电快速瞬变脉冲群 EFT 测试 EFT 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，通过脉冲群发生仪耦合脉冲群后的电源对智能屏进行供电；实验过程观察 屏幕是否出现复位重启、异常显示、触摸异常等现象，性能符合 GB/T 17626.4 B 级及以上。 Test process: the product was placed on the test bench to perform contact and the smart screen is energized by the power supply coupled with a EFT generator. During the experime

Professional, Creditable, Successful 3.3 传导干扰测试 CE test 测试项目 Test Item 测试标准 Test Standard

Professional, Creditable, Successful 3.4 辐射干扰测试 RE test 测试项目 Test Item 测试标准 Test Standard 正常工作 Norma

Professional, Creditable, Successful

Professional, Creditable, Successful 性能标准： A.在制造商、委托方或购买方规定的限值内性能正常； B.功能或性能暂时丧失或降低，但在骚扰停止后能自行恢复，不需要操作者干预； C.功能或性能暂时丧失或降低，但需操作者干预才能恢复； D.因设备硬件或软件损坏，或数据丢失而造成不能恢复的功能丧失或性能降低。 Performance Criterion: A. Normal performance within limits specified by the manufacturer, requestor or purchaser; B. Temporary loss of function or degradation of performance which ceases after the disturbance ceases, and from which the equipment under test recovers its normal performance, without operator intervent

Professional, Creditable, Successful 4、包装和物理尺寸 Packaging & dimensions 外形尺寸 Form Factor 包装标准 Packaging Standards 包装箱型号 Model 包装箱尺寸 Dimensions 数量/层（片） Quantity/Layer 总数量（片） Quantity(Pcs)

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 cus

Professional, Creditable, Successful 首次发布 First Edition 恒温工作，存储温度范围修订 Constant temperature operation, revised storage temperature range 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 any questions about the use of this document or our products, or if you would like to know the latest information about our products: 客服电话 Customer service Tel: 400 018 9008 客服 QQ Customer service QQ: 400 018 9008 企业微信 WeCom： 客服邮箱 Customer service email: [email protected] 迪文开发者论坛 DW

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...