DMKTT04802ANA 4.82" TFT LCD Display 480×1120
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
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DMKTT04802ANA 4.82" TFT LCD Display 480×1120
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
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4.82" TFT LCD Display 480×1120 – MIPI DSI (Video Mode, 2-Lane) with HX8389C Driver
This is a 4.82-inch transmissive TFT-LCD module using an a-Si TFT active matrix panel. It features a 480×1120 (RGB) resolution, supports 16.7M colors, and adopts a MIPI DSI interface (video mode, 2-lane) for modern embedded platforms. With a normally-black display mode and compact mechanical profile, it is well suited for slim HMI devices and handheld terminals that require a tall, high-content UI layout.
The backlight is designed for stable brightness with a typical luminance of 280 cd/m² (at specified test conditions), 80% typical luminance uniformity, and a 50,000-hour lifetime rating. Low input voltage ranges (VCC 2.3–3.6V and IOVDD 1.65–3.3V) simplify system power design and level compatibility.
- High-Content Vertical Resolution: 480×1120 pixels for information-dense UIs and compact layouts.
- Modern High-Speed Interface: MIPI DSI video mode (2-lane) for streamlined embedded integration.
- Low-Voltage Design: VCC 2.3–3.6V and IOVDD 1.65–3.3V to match common processor I/O levels.
- Reliable Backlight: 280 cd/m² typical luminance, 80% typical uniformity, 50,000-hour lifetime rating.
- Industrial Temperature Range: -20°C to +70°C operating; -30°C to +80°C storage.
- System-Friendly Signals: TE (tearing effect) output and LED_PWM dimming pin for display synchronization and brightness control.
| Technical Parameter | Specification |
|---|---|
| Model (SKU) | DMKTT04802ANA |
| Display Type | Transmissive TFT LCD (a-Si TFT, Active Matrix) |
| Display Mode | Normally Black |
| Screen Size | 4.82 inch |
| Resolution | 480 (RGB) × 1120 |
| Display Colors | 16.7M |
| Active Area (AA) | 47.95 (H) × 112.56 (V) mm |
| Module Dimensions (Outline) | 51.26 (H) × 122.12 (V) × 1.90 (D) mm |
| Pixel Arrangement | RGB Vertical Stripe |
| Pixel Pitch | 0.0333 (H) × 0.1005 (V) mm |
| Viewing Direction | All O’Clock |
| Interface | MIPI DSI Video Mode (2-Lane) |
| Driver IC | HX8389C |
| Power Supply (Analog) | VCC 2.3–3.6V (2.8V Typ.) |
| Power Supply (I/O) | IOVDD 1.65–3.3V (1.8V Typ.) |
| Current Consumption (Normal Mode) | 65 mA Max. (VCC=3.3V, Ta=25°C) |
| Backlight Forward Voltage | 11.6–13.2 V |
| Backlight Forward Current | 40 mA Typ. |
| Luminance (LCM) | 240 cd/m² Min. / 280 cd/m² Typ. (IB=40mA) |
| Luminance Uniformity | 80% Typ. |
| Backlight Lifetime | 50,000 hours |
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -30°C ~ +80°C |
DisplayModule provides comprehensive support for DMKTT04802ANA integration and deployment, including interface bring-up, power sequencing guidance, and production-ready quality control for OEM/ODM programs.
- Interface Bring-Up Support: MIPI DSI (2-lane) timing review and initialization sequence guidance.
- Power & Signal Review: Recommendations for VCC/IOVDD rails, reset behavior, and TE synchronization.
- Backlight & Dimming: LED driving suggestions and LED_PWM dimming integration support.
- Mass Production Ready: Stable supply and consistent inspection standards to support long-term projects.
Compact control terminals and UI panels requiring a tall resolution for menus and data visualization.
Portable instruments and smart devices where slim outline and modern interface reduce system complexity.
Industrial equipment interfaces designed for stable operation across wide temperature ranges.
Smart home and commercial controllers requiring 16.7M colors and reliable backlight lifetime.
This module uses a MIPI DSI interface (2-lane) and includes system-friendly pins such as RST and TE. It also provides LEDA/LEDK for backlight power and an LED_PWM input for brightness dimming control.
- Display Interface: MIPI DSI (Video Mode, 2-Lane) with differential clock and data lanes.
- Reset Control: Hardware reset pin (RST) supports robust startup behavior.
- Synchronization: TE output available for tearing-effect synchronization.
- Backlight: LEDA/LEDK power pins plus LED_PWM dimming signal for brightness control.
Documentation: Full specifications, mechanical drawing, pin assignment, MIPI timing characteristics, and reliability criteria are available in the official datasheet.
Datasheet: Download DMKTT04802ANA Datasheet (PDF)
Engineering Support: Contact our team for MIPI DSI bring-up, power-on/reset timing recommendations, and backlight driving guidance.