DWIN DMG10768K104_03WN Product Specification
Product Features
- Based on T5L2 chip, running DGUS II system, medical grade product.
- 10.4-inch, 1024*768 pixels resolution, 16.7M colors, IPS-TFT-LCD, wide viewing angle.
- Support RS232 and RS485 communication.
- With conformal coating.
Hardware and Interface
The DMG10768K104_03WN features a comprehensive set of hardware interfaces for connectivity and functionality.
Hardware Interface Diagram
The hardware interface diagram shows the physical layout of connectors and components on the device. Key interfaces include:
- SD Card Interface
- Buzzer
- RS485 Interface
- User Interface
- Reserved module interface
- PGT05 interface
- T5L ASIC
- RTC
- TP interface (Touch Panel)
- LCM interface (LCD Module)
Hardware Interface Description
| No. | Name | Description |
|---|---|---|
| 1 | T5L2 ASIC | Developed by DWIN. Mass production in 2019, 1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times. |
| 2 | LCM interface | FPC60_0.5mm, LVDS interface. |
| 3 | User interface | 8Pin_2.0mm socket for power supply and serial communication. Download rate (typical value): 12KByte/s. |
| 4 | RS485 interface | 2Pin_2.0mm horizontal socket: For RS485 communication. |
| 5 | Flash | 16MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times. |
| 6 | Expand Flash | Expandable to 64Mbytes NOR Flash or 48Mbytes NOR Flash+512Mbytes NAND Flash. |
| 7 | Buzzer | 3V passive buzzer. Power: <1W. |
| 8 | RTC | Super-capacitor for power supply. Accuracy: ±20ppm @25℃. It can work normally for 7 days after power failure. |
| 9 | SD interface | FAT32 format. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s. |
| 10 | Reserved module interface | Wi-Fi module: connect to the cloud platform to update remotely. USB module: download files by USB flash disk. |
| 11 | PGT05 interface | When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal. |
Specification Parameters
Display Parameters
| Parameter | Value |
|---|---|
| LCD Type | IPS, TFT LCD |
| Viewing Angle | Wide viewing angle, 85°/85°/85°/85°(L/R/U/D). |
| Resolution | 1024×768 pixels (support 0°/90°/180°/270° display modes). |
| Color | 24-bit 8R8G8B. |
| Active Area (A.A.) | 211.20mm (W)×158.40mm (H). |
| View Area (V.A.) | 211.20mm (W)×158.40mm (H). |
| Backlight Mode | LED. |
| Backlight Service Life | >30000 hours (Time of the brightness decaying to 50% on the condition of continuous working with the maximum brightness). |
| Brightness | 300nit. |
| Brightness Control | 0~100 grade (When the brightness is adjusted to 1%~30% of the maximum brightness, flickering may occur and is not recommended to use in this range). |
Note: You can use dynamic screen saver wallpapers to avoid afterimages caused by fixed page display for a long time.
Serial Interface Parameters
| Parameter | Details | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mode | UART2: RS232 UART4: RS232 (Only available after OS configuration) UART5: RS485 (Only available after OS configuration) | |||||||||||||||||||||||||
| Serial Port 2, 4 Voltage Level |
| |||||||||||||||||||||||||
| Serial Port 2, 4 Baud Rate | 3150~3225600bps, typical value of 115200bps. | |||||||||||||||||||||||||
| Serial Port 5 Voltage Level |
| |||||||||||||||||||||||||
| Serial Port 5 Baud Rate | 3150~921600bps, typical value of 115200bps. | |||||||||||||||||||||||||
| Data Format | UART2: N81 UART4: N81/E81/O81/N82 (4 modes optional, OS configuration) UART5: N81/E81/O81/N82 (4 modes optional, OS configuration) | |||||||||||||||||||||||||
| Interface Cable | 8Pin_2.0mm (RS232) 2Pin_2.0mm (RS485) |
Electrical Specifications
| Parameter | Value |
|---|---|
| Rated Power | <10W |
| Operating Voltage | 9~30V, typical value of 12V. |
| Operating Current | 460mA (VCC=12V, max backlight) 150mA (VCC=12V, backlight off) |
Recommended power supply: 12V 1A DC.
Operating Environment & Reliability Test
| Parameter | Value |
|---|---|
| Operating Temperature | -20℃~70℃ (12V @ 60% RH). |
| Storage Temperature | -30℃~80℃. |
| Operating Humidity | 10%~90%RH, typical value of 60% RH. |
| Conformal coating | Yes. |
| Aging Test | 72 hours high temperature charged aging at 50℃. |
Reliability Tests
Electrostatic Discharge (ESD) Test
Test conditions: Temperature: 25°C, Humidity: 50%RH.
Test process: The product was placed on the test bench for contact and air discharge on the serial screen iron frame and display area. The screen was observed for malfunctions like freezing, black screen, white screen, splash, or reboot. Performance meets GB/T 17626.2 Level B and above.
| Discharge Type | Discharge Value | Result |
|---|---|---|
| Contact discharge | ±8KV | Normal operation |
| Air discharge | ±15KV | Normal operation |
Electrical Fast Transient (EFT) Test
Test conditions: Temperature: 25°C, Humidity: 50%RH.
Test process: The product was placed on the test bench and energized by a power supply coupled with an EFT generator. The screen was observed for abnormal reset, display, or touch phenomena. Performance meets GB/T 17626.4 Level B and above.
| Test Item | Test Standard | Result |
|---|---|---|
| Power supply | ±2KV; 100KHz | Normal operation |
Conducted Emissions (CE) Test
Test Item: CE
Test Standard: ClassB-6dB
Result: Normal operation
Graphs and detailed data tables for LINE and NEUTRAL conducted emissions are provided, showing frequency vs. level (dBuV) and comparison against limits.
Radiated Emissions (RE) Test
Test Item: RE
Test Standard: ClassB-6dB
Result: Normal operation
Graphs and detailed data tables for HORIZONTAL and VERTICAL radiated emissions are provided, showing frequency vs. level (dBuV/m) and comparison against limits.
Conducted Susceptibility (CS) Test
Test Standard: EN 61000-4-6:2014 / IEC 61000-4-6:2013 / GB/T 17626.6-2017
Modulation: Amplitude 80%, 1kHz sine wave
Dwell time: 1s
Frequency Step Size: 1% of preceding frequency value
| Coupling Line | Frequency Range (MHz) | Voltage Level (e.m.f.) (V) | Result |
|---|---|---|---|
| Power input | 0.15-80 | 10 | A |
SURGE Test
Test Standard: EN 61000-4-5:2014+A1:2017 / IEC 61000-4-5:2014+A1:2017 / GB/T 17626.5-2019
| Level | Voltage | Polarity | Path | Result |
|---|---|---|---|---|
| 1 | 0.5kV | + | / | / |
| 2 | 1kV | + | Positive to Negative | A |
| 3 | 2kV | + | / | / |
| 4 | 4kV | + | / | / |
Radiated Susceptibility (RS) Test
Test Standard: EN 61000-4-3:2006+A1:2008+A2:2010 / IEC 61000-4-3:2006+A1:2007+A2:2010 / GB/T 17626.3-2016
Modulation: Amplitude 80%, 1kHz sine wave
Dwell time: 1s
Frequency Step Size: 1% of preceding frequency value
| Frequency range (MHz) | Field strength (V/m) | Front side | Rear side | Left side | Right side | ||||
|---|---|---|---|---|---|---|---|---|---|
| VER | HOR | VER | HOR | VER | HOR | VER | HOR | ||
| 80-1000 | 10 | A | A | A | A | A | A | A | A |
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 intervention.
- C. Temporary loss of function or degradation of performance, the correction of which requires operator intervention.
- D. Loss of function or degradation of performance which is not recoverable, due to damage to hardware or software, or loss of data.
Packaging & Dimensions
Physical Dimensions
- Form Factor: 247.8mm (W)×193.7mm (H)×15.9mm (T)
- Installation Dimensions (Positioning hole): 229.8(+0.3mm)×176.8(+0.3mm)
- Net Weight: 645g
Packaging Standards
| Model | Dimensions (L×W×H) | Layer | Quantity/Layer (Pcs) | Total Quantity (Pcs) |
|---|---|---|---|---|
| Carton1 | 220mm×160mm×47mm | - | - | - |
| Carton2 | 250mm×200mm×80mm | - | - | - |
| Carton3 | 320mm×270mm×80mm | 2 | 1 | 2 |
| Carton4 | 435mm×335mm×290mm | 1 | 10 | 10 |
| Carton5 | 600mm×430mm×290mm | 1 | 20 | 20 |
Mechanical Drawing & Pin Definition
The mechanical drawing provides detailed dimensions and layout. The pin definition table outlines the function of each pin:
| Pin# | Type | Description |
|---|---|---|
| 1, 2 | P | Power Input (VIN) |
| 3 | O | Serial Port 4 Output (TX4) |
| 4 | O | Serial Port 2 Output (TX2) |
| 5 | I | Serial Port 2 Input (RX2) |
| 6 | I | Serial Port 4 Input (RX4) |
| 7, 8 | P | Ground (GND) |
Notes:
- Location hole is used as position reference.
- Unmarked Tolerance is +/-0.3mm.
- Active area is marked in Dash lines.
Debugging Tools
For new users of DWIN smart LCMs, it is recommended to purchase official accessories. For more details, please refer to the customer service center.
Recommended Accessories:
- SD card
- Dual-male-DB9 cable: Connects to DB9 interface and computer.
- Power Adapter
- 8pin_2.0mm cable (Accessory model: HDL65011)
T5L Series IC Features
- Core Architecture: Utilizes the widely adopted, mature, and stable 8051 core, operating at high speed with 1T (single instruction cycle) and a maximum frequency of 250MHz.
- Separate GUI CPU Core (DGUS II System):
- Features high-speed display memory with 2.4GB/S bandwidth.
- 2D hardware acceleration provides JPEG decompression speeds up to 200fps@1280*800, ensuring extremely smooth UI animations and icons.
- Images and icons are stored in JPEG format, utilizing low-cost 16Mbytes SPI Flash.
- Supports CTP or RTP touch panels with adjustable sensitivity and a maximum touch frequency of 400 Hz.
- Includes a 1-way 15bit 32Ksps PWM digital power amplifier driver for high-quality audio playback.
- Provides 128Kbytes of variable storage space for data exchange with the OS CPU Core and memory.
- Supports PC-based configuration development, simulation, and background remote upgrades.
- Separate OS CPU Core (for User 8051 Code):
- Standard 8051 architecture and instruction set, with 64Kbytes code space and 32Kbytes on-chip RAM.
- Includes a 64-bit integer mathematical operation unit (MDU) with 64-bit MAC and 64-bit divider.
- Features 28 IOs, 4-channel UARTs, 1-channel CAN, up to 8-channel 12-bit A/Ds, and 2-channel 16-bit PWM with adjustable resolution.
- Supports IAP (In-Application Programming) for on-line simulation and debugging with unlimited breakpoints.
- Code Upgrade: Code can be upgraded online through the DGUS system.
- On-chip Flash: 1Mbytes on-chip Flash with DWIN patent encryption technology ensures code and data security, preventing unauthorized copies.
- Operating Temperature: Standard range is -40℃ to +85℃. Customizable IC operating temperature range is -55℃ to 105℃.
DWIN encourages users to design their own customized products based on the T5L platform.
Revision Records
| Rev | Revise Date | Content | Editor |
|---|---|---|---|
| 00 | 2022-02-23 | First Edition | Zheng Yunjia |
| 01 | 2022-11-11 | Modify dimension description | Zheng Yunjia |
| 02 | 2023-06-29 | Revised working voltage range | Zheng Yunjia |
| 03 | 2024-08-30 | Modify Power Voltage | Zhao Fangwei |
For any questions regarding this document or DWIN products, or to get the latest product information, please contact us:
- Customer Service Tel: 400 018 9008
- Customer Service QQ: 400 018 9008
- Customer Service Email: dwinhmi@dwin.com.cn
- DWIN Developer Forum: http://inforum.dwin.com.cn:20080/forum.php
Thank you for your continuous support of DWIN. Your approval is the driving force of our progress!
Important Disclaimer
DWIN reserves the right to make any changes to product designs without prior notice.
Customers should ensure strict adherence to all relevant standards and requirements during product application, including but not limited to functional safety, information security, and regulatory provisions.
DWIN shall not bear any joint and several liability for any consequences arising from the adoption of DWIN products. In particular, for risks that may lead to significant property losses, environmental hazards, personal injury, or even death, especially in high-risk application areas such as military applications, flammable and explosive places, and life-saving medical equipment, customers should independently assess the risks and take corresponding preventive and protective measures. DWIN shall not bear any relevant responsibility.