Tags & Keywords
#TFT-LCD #MIPI #4.95inch #480x854 #16.7MColors #HD #MobileDisplay #PortableDevice #SmartDevice #EmbeddedDisplay #RoHS #LESSON #SmartDisplay
Introduction
This document is the official product specification for the LSL050I19-MP-V1, a 4.95-inch transmissive a-Si TFT-LCD module developed by LESSON Smart Display Technology Co., Ltd. Featuring a resolution of 480(RGB)x854, 16.7 million colors, and a standard TFT panel, this module is designed for mobile and portable applications. With its MIPI DSI interface and compact form factor, it serves as a common solution for smartphones, portable media players, handheld instruments, and various embedded smart devices.
Key Specifications
- Brand & Model: LESSON Smart Display LSL050I19-MP-V1
- Screen Size: 4.95 inches (diagonal)
- Active Area: 61.63 mm (H) × 109.65 mm (V)
- Driver IC: ST7701SN
- Display Technology: Transmissive type a-Si TFT-LCD
- Display Mode: Transmissive
- Module Type: TFT-LCD module with driver circuit and backlight unit.
- Display Resolution: 480(RGB) × 854 pixels
- Display Colors: Up to 16.7 Million Colors
- Module Outline Dimensions: 70.35 mm (H) × 120.05 mm (V) × 3.78 mm (D)
- Interface: MIPI DSI (Display Serial Interface)
- Supply Voltages:
- VCC (Core Power): 2.5V ~ 3.6V (Typical: 2.8V)
- IOVCC (I/O Power): 1.65V ~ 3.3V (Typical: 1.8V)
- Absolute Maximum Ratings:
- VCC / IOVCC: -0.3V to +3.6V
- Operating Temperature (T_OPR): -20°C to +70°C
- Storage Temperature (T_STR): -30°C to +80°C
- DC Electrical Characteristics: Defines VIL, VIH levels relative to IOVCC.
- Pin Description: 40-pin connector with MIPI data lanes (D0, D1), clock (CLK), power, ground, reset (RESET), and backlight (LED+, LED-).
- Interface Timing: Includes MIPI DSI High-Speed and Low-Power mode timing characteristics (UI, setup/hold, state transition timings).
- Reset Timing: Defined for RESET pin.
- Backlight: Integrated LED backlight.
- Environmental Compliance: RoHS Compliant
General Description
The LSL050I19-MP-V1 is a mainstream display module for mobile-sized devices. It utilizes the MIPI DSI interface, the industry standard for connecting displays to application processors in mobile devices. The specification provides a complete pin description and delves into detailed MIPI DSI timing parameters, including UI (Unit Interval) specifications, data-to-clock setup/hold times, and the complex timing requirements for transitions between High-Speed (HS) and Low-Power (LP) modes. This level of detail is crucial for stable communication with the host processor.
Key Features
- Mobile-Optimized Interface: MIPI DSI for low EMI and power efficiency.
- Detailed Timing Specs: Essential for reliable high-speed serial link design.
- Compact Form Factor: Suitable for handheld device integration.
Application Scenarios
- Mobile Phones: Feature phones, secondary displays.
- Portable Media Players: Audio/Video playback devices.
- Handheld Instruments: Medical monitors, industrial scanners.
- Smart Home Devices: Advanced thermostat, controller interfaces.
- Embedded Systems: Using application processors with MIPI DSI output.
Conclusion
The LESSON Smart Display LSL050I19-MP-V1 is a well-specified, modern display module tailored for the mobile and portable device ecosystem. Its comprehensive MIPI DSI timing data ensures it can be reliably integrated with compatible hosts, making it a solid choice for products requiring a compact, medium-resolution display with a standard mobile interface.
