Professional, Creditable, Successful 基于 T5L0-Q88 芯片，运行 DGUS II 系统，商业级产品。 Based on T5L0-Q88, running DGUS II system, commercial grade. 2.1-inch, 480*480 Pixels resolution, 262K Colors, IPS-TFT-LCD,

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

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，2023 年量产，1MBytes 片内 Nor Flash，其中 512KBytes 用 于存储用户数据库，擦写次数>100,000 次 Developed by DWIN. Mass production in 2023,1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times 用户接口 User interface 用于供电和串口通讯，6Pin_2.0mm 座子。串口下载速率（典型值）：12KByte/s 6Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s MICRO USB，供电接口（5V） MICRO USB, power supply interface (5V) 16MBytes NOR Flash，存放字库、图片、音乐文件，擦写次数>100,000 次 DWIN Technology...

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 宽视角，典型值 85°/85°/85°/85°（L/R/U/D） Wide viewing angle, 85°/85°/85°/85° (L/R/U/D) 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 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 (When the brightness is adjusted to 1%~30% of the maximum brightness, flickering may occur and is not recommended...

Professional, Creditable, Successful 2.3 机械性能 Mechanical characteristics 卡点出脱力矩 Detent torque 定位点数及位置 Number and Position of detents 只适用于附卡点装置：300±100gf.cm Only suitable for C.C, equipment.: 300±100gf.cm 只适用于附卡点装置：24 点定位（间隔角度 15°±3°） Only suitable for C.C, equipment.: 24 detents (Step angle : 15°±3°) 在无负荷条件下轴以 600~1000/h 速度回转 30,000 周 回转寿命 Rotational life 开关电路、接点数 Switch circuit and Number of pulse 开关移动量 Travel of switch 开关动作力 Operating force The shaft of encoder shall be rotated to 30,000 cycles at a speed of 600~1000/h without electrical load, after which measurements shall be made 单极单投（推 ON）...

Professional, Creditable, Successful 2.5 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：5V 0.5A 的直流稳压电源 Recommended power supply: 5V 0.5A DC 2.6 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：将产品平置于测试台上，针对串口屏铁框和显示区域依次进行接触和空气放电，如下图 3.1 所示； 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: the product was placed on the test bench to perform contact and air discharge in turn of the serial screen iron frame and display area as shown in Fig.3.1 below. During the experimental process, it was observed whether the screen is dead, black, white, splash, or reboot. According to the experiment results,...

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 直径 79mm*高度 41.3mm 79mm diameter * 41.3mm height 直径 50.56mm*深度 16.5mm（非旋钮区） 50.56mm diameter * 16.5mm depth (Non knob area) 85g 包装标准 Packaging Standards 包装箱型号

Professional, Creditable, Successful

Professional, Creditable, Successful 5、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 customizab

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