LS1010I16-MP-V1: 10.1-Inch WQXGA IPS TFT LCD Module, 2560×1600 Resolution, 300 PPI, 500 cd/m², 2-Port MIPI DSI
Product Subtitle / Keywords
10.1 Inch Display, 2560(RGB) × 1600 WQXGA Resolution, IPS Type TFT-LCD Module, JDI (Japan Display Inc) Panel, LTPS Technology, 16:10 Aspect Ratio, Stripe Pixel Arrangement, MIPI DSI 4-Lane x 2-Port Interface, Supply Voltage VDDIO=1.8V (Typ), VSP=5.4V/ VSN=-5.4V (Typ) for Analog Circuit, Backlight 48 LEDs, LED Current 20mA, Luminance Typ. 500 cd/m², Contrast Ratio Typ. 1000:1, Color Gamut Typ. 77.1% (NTSC) / 108.8% (sRGB), Viewing Angle L/R/T/B > 80° @ CR>10, Module Size 221.85 × 145.15 × 2.0 mm, Active Area 216.576 × 135.36 mm, Lesson Smart Display Technology Co., Ltd.
1. Executive Summary & Product Positioning
The LS1010I16-MP-V1, developed by Lesson Smart Display Technology Co., Ltd. (立信(万安)智显科技有限公司), is a 10.1-inch color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of an LCD panel, driver ICs, and a control circuit. It utilizes a panel with a 16:10 aspect ratio and produces a high-resolution image composed of 2560x1600 pixel elements in a stripe arrangement.
This product specification (Revision 1.0, dated 2022-07-06) serves as the definitive technical document, defining the module's structure and basic specifications (including LCD type, resolution, active area, pixel pitch, PPI, luminance, contrast), interface pins (40-pin connector for 2-Port MIPI DSI), absolute maximum ratings, electrical specifications (DC specifications, MIPI DSI characteristics, power on sequence), and electro-optical characteristics (contrast ratio, luminance, viewing angle, color gamut).
This document provides the core parameters necessary for system integration into high-resolution 10.1-inch applications such as premium tablets, high-end portable monitors, and industrial equipment requiring a vivid, high-density IPS display. The unequivocal recommendation for engineers is to strictly adhere to the specified multi-rail power supplies (VDDIO 1.8V, VSP 5.4V, VSN -5.4V), the precise MIPI DSI dual-port 4-lane interface characteristics, and the critical power-on sequence to ensure reliable performance and optimal display quality.
2. Detailed Product Overview & Architecture
- Core Technology: Color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of an LCD panel, driver ICs, and a control circuit. Utilizes a 16:10 aspect ratio.
- LCD Panel: IPS (In-Plane Switching) type panel supplied by JDI (Japan Display Inc Group), manufactured using LTPS (Low Temperature Poly-Silicon) technology. This provides superior color accuracy and wide viewing angles.
- Display Resolution: WQXGA: 2560(RGB) × 1600 pixel elements in a stripe arrangement.
- Pixel Density: 300 PPI (Pixels Per Inch) — an extremely high pixel density for a 10.1-inch display, producing exceptionally sharp images.
- Module Construction: LCD panel + FPC (Flexible Printed Circuit) + BL (Backlight).
- Interface Type: MIPI DSI (Display Serial Interface) with 4 data lanes and 2 clock lanes (2 ports). It supports HS (High Speed) transmission for video data and LP (Low Power) transmission for control commands.
- Power Architecture: Requires a multi-rail power supply: VDDIO (for I/O block, Typ 1.8V), and dual analog supplies VSP (Positive, +5.4V Typ) and VSN (Negative, -5.4V Typ).
- Backlight: White LED backlight composed of 48 LEDs (Configuration unknown, likely 4S12P for 24V Typ), driven by an external LED driver connected to LED_A (Anode) and LED_K (Cathode) pins.
3. Exhaustive Technical Specifications
3.1 Mechanical & Physical Specifications
| Item | Specification | Unit |
|---|---|---|
| Model | LS1010I16-MP-V1 | - |
| LCD Size (Diagonal) | 10.1" Landscape | inch |
| LCD Type | IPS | - |
| Panel Type | LTPS | - |
| LCD Display supplier | JDI (Japan Display Inc Group) | - |
| Resolution | 2560 x RGB x 1600 (WQXGA) | pixels |
| Active area (H×V) | 216.576 × 135.36 | mm |
| Pixel Pitch | 28.2 um (H) x 84.6 um (V) | um |
| PPI | 300 | - |
| Module Dimensions (H×V×D) | 221.85 × 145.15 × 2.0 | mm |
| Pixel Arrangement | Stripe | - |
| Interface | MIPI DSI (4Lane x 2Port) | - |
| Backlight | White LED (48 LEDs, External Driver Required) | - |
| Number of Colors | 16M (24bit) | - |
| Operating Temperature (environmental) | -10 to 60 | °C |
| Storage Temperature (environmental) | -20 to 70 | °C |
| Supplier | 立信(万安)智显科技有限公司 (Lesson Smart Display Technology Co.,Ltd) | - |
| Document Date / Version | 2022-07-06 | Rev: 1.0 | - |
3.2 Optical & Performance Specifications
| Item | Condition | Typ. | Unit |
|---|---|---|---|
| Luminance | - | 500 | cd/m² |
| Color Gamut (NTSC) | - | 77.1% | - |
| Color Gamut (sRGB) | - | 108.8% | - |
| Contrast Ratio | - | 1000:1 | - |
| Viewing Angle (L/R/T/B) | CR > 10 | > 80 | Deg. |
Note: The display offers excellent optical performance with high brightness (500 cd/m²), high contrast (1000:1), and very wide viewing angles typical of IPS panels. The color gamut is particularly noteworthy, achieving 108.8% sRGB coverage, making it suitable for color-critical applications.
3.3 Interface & Electrical Specifications
3.3.1 Pin Description (40-Pin Connector)
The module uses a 40-pin FPC connector for the MIPI DSI interface, power, and backlight control. Key signals from the pin description table include:
| PIN | SYMBOL | I/O | REMARKS |
|---|---|---|---|
| 1 | RESET | I | Reset Signal (Left/Right DSI) |
| 2-3 | MIPI_3N/P_A | I | Left DSI Lane 3 (±) |
| 4, 7, 10, 13, 16, 19, 22, 25, 28, 31 | GND | P | GROUND |
| 5-6 | MIPI_0N/P_A | I/O | Left DSI Lane 0 (±) |
| 8-9 | MIPI_CKN/P_A | I | Left DSI Clock (±) |
| 11-12 | MIPI_1N/P_A | I | Left DSI Lane 1 (±) |
| 14-15 | MIPI_2N/P_A | I | Left DSI Lane 2 (±) |
| 17-18 | MIPI_3N/P_B | I | Right DSI Lane 3 (±) |
| 20-21 | MIPI_0N/P_B | I/O | Right DSI Lane 0 (±) |
| 23-24 | MIPI_CKN/P_B | I | Right DSI Clock (±) |
| 26-27 | MIPI_1N/P_B | I | Right DSI Lane 1 (±) |
| 29-30 | MIPI_2N/P_B | I | Right DSI Lane 2 (±) |
| 32-33 | VDDIO | P | Power Supply for I/O block (1.8V Typ) |
| 34 | VSN | P | Power Supply for Analog Circuit (-5.4V Typ) |
| 35 | VSP | P | Power Supply for Analog Circuit (+5.4V Typ) |
| 36 | VSYCN | O | Tearing Effect Output (Right DSI) |
| 37-38 | LED_K | P | LED cathode |
| 39-40 | LED_A | P | LED anode |
3.3.2 Absolute Maximum Ratings
| Parameter | Symbol | Ratings | Unit | Remarks |
|---|---|---|---|---|
| Power supply voltage (Analog Positive) | VSP | -0.3 ~ 6.5 | V | VSP-GND |
| Power supply voltage (Analog Negative) | VSN | -0.3 ~ 6.5 | V | GND-VSN |
| Power supply voltage (I/O) | IOVCC | -0.3 ~ 4.6 | V | IOVCC-GND |
| Operating temperature range (environmental) | TOP | -10 to 60 | °C | No dew condition |
| Storage temperature range (environmental) | TST | -20 to 70 | °C | No dew condition |
3.3.3 DC Specifications
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Power supply voltage (Analog Positive) | VSP | - | 5.3 | 5.4 | 5.5 | V |
| Power supply voltage (Analog Negative) | VSN | - | -5.5 | -5.4 | -5.3 | V |
| Power supply voltage (I/O) | IOVCC | - | 1.7 | 1.8 | 1.9 | V |
| Low-level input voltage (General Pins) | VIL | - | 0.0 | - | 0.3 x IOVCC | V |
| High-level input voltage (General Pins) | VIH | - | 0.7 x IOVCC | - | IOVCC | V |
| Low-level output voltage | VOL | IOUT=+1mA | 0.0 | - | 0.2 x IOVCC | V |
| High-level output voltage | VOH | IOUT=-1mA | 0.8 x IOVCC | - | IOVCC | V |
| Power supply current (VSP) | IVSP | RMS, White Raster | 12 | 17 | 32 | mA |
| Power supply current (VSN) | IVSN | RMS, White Raster | -18 | -16 | -10 | mA |
| Power supply current (IOVCC) | IIOVCC | RMS, White Raster | 31 | 34 | 90 | mA |
3.3.4 Backlight Electrical Characteristics
| Item | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| LED Total Input Voltage | VLED | 22.4 | 24 | 25.6 | V |
| LED Total Input Current | IBL+ | - | 120 | - | mA |
| Number of LEDs | - | - | 48 | - | - |
| LED Current (per string?) | - | - | 20 | - | mA |
Note: The backlight consists of 48 white LEDs. Based on the typical voltage of 24V and a typical current of 120mA, the likely configuration is 4 series strings with 12 LEDs in parallel per string (4S12P), or similar variations. The total power consumption is approximately 2.88W (24V * 120mA). An external boost-type constant-current LED driver capable of delivering 120mA at up to 25.6V is required.
3.3.5 MIPI DSI Characteristics (HS-RX)
| Item | Symbol | Test condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Differential input high threshold | VIDTH | VDDIO=1.70V~1.90V | - | - | 70 | mV |
| Differential input low threshold | VIDTL | VDDIO=1.70V~1.90V | -70 | - | - | mV |
| Single-ended input low voltage | VILHS | VDDIO=1.70V~1.90V | -40 | - | - | mV |
| Single-ended input high voltage | VIHHS | VDDIO=1.70V~1.90V | - | - | 460 | mV |
| Common-mode voltage HS receive mode | VCMRX(DC) | VDDIO=1.70V~1.90V | 70 | - | 330 | mV |
| Differential input impedance | ZID | VDDIO=1.70V~1.90V | - | 100 | - | Ω |
3.3.6 Power On Sequence
The specification provides a detailed power-on sequence for the module:
- Step 1: Power Supply VDDIO (1.8V).
- Step 2: Wait 5ms.
- Step 3: Power Supply VSP (5.4V).
- Step 4: Wait 8ms.
- Step 5: Power Supply VSN (-5.4V).
- Step 6: Wait 10ms.
- Step 7: RESET L→H (100ms) → L (200ms) → H.
- Step 8: Wait 200ms.
- Step 9-10: Send initial MCAP commands (via MIPI DSI) for register configuration (e.g., NVM load stop, interface settings).
- Step 11: Wait 100ms after interface setting.
- Step 12: Send Display On command (0x29).
- Step 13: Send Sleep Out command (0x11).
- Step 14: Wait 100ms.
- Step 15: Backlight turn on.
Critical: Failure to follow the precise power-on sequence (power supplies, reset, initial commands, display on) may result in permanent damage to the driver IC or unreliable display operation. The RESET signal timing (100ms high → 200ms low → high) is particularly critical for clearing all register settings.
4. Application Guidelines & Critical Notes
Intended Use
- High-resolution 10.1-inch display applications requiring exceptional image quality, such as premium tablets, high-end portable monitors, and medical imaging equipment.
- Systems requiring a high pixel density (300 PPI) and wide color gamut (108.8% sRGB) display with a 16:10 aspect ratio.
- Applications using a 2-port MIPI DSI interface for high bandwidth at WQXGA resolution.
Critical Design Considerations
- MIPI DSI Dual-Port (4-Lane): The module requires a MIPI DSI host with two ports (Left DSI and Right DSI), each with 4 data lanes and a clock lane. The total bandwidth requirement for driving 2560x1600 @ 60Hz is significant (~1.2 Gbps per lane) and must be supported by the host processor.
- Multi-Rail Power Supply: The module requires a precise, well-sequenced, multi-rail power supply:
- VDDIO (1.8V Typ, 1.7V-1.9V): Digital I/O supply.
- VSP (+5.4V Typ, 5.3V-5.5V): Positive analog supply.
- VSN (-5.4V Typ, -5.5V to -5.3V): Negative analog supply.
- External Backlight Driver Required: The module provides direct access to the LED anode (LED_A) and cathode (LED_K) pins. An external boost-type constant-current LED driver circuit is required to power the backlight. The driver must supply a total of 120mA at a voltage up to 25.6V (Typ 24V). The driver must support PWM dimming (the PWM frequency is not specified in the snippet but is typically 200Hz to 20kHz).
- High Resolution (2560x1600 @ 16:10): The module offers WQXGA resolution with 300 PPI, requiring high bandwidth on the MIPI DSI bus. Careful PCB layout and impedance matching (100Ω differential for MIPI lanes, control impedance for single-ended lines) are critical to maintain signal integrity at high speeds.
- VSYNC (Tearing Effect) Output: Pin 36 provides a Tearing Effect output signal (VSYCN) from the Right DSI port. This signal can be used by the host to synchronize frame updates and avoid tearing artifacts.
- Critical Power-On Sequence and Initial Commands: The module requires a specific power-on sequence and must receive initial MIPI DSI commands (MCAP, interface settings) BEFORE the Display On and Sleep Out commands. These commands configure the driver IC for operation. Failure to send these commands correctly will result in a blank or distorted display.
- Mechanical Profile: The module is extremely thin at just 2.0mm (without FPC and CG). The glass panel is 0.36mm thick. This requires careful mechanical handling and mounting to avoid flexing or breaking the glass. The FPC connector routing must also be carefully designed.
- Operating Temperature: The module supports an operating temperature range of -10°C to +60°C, which is typical for consumer electronics but may not be suitable for harsh industrial environments.
- Storage Temperature: The storage temperature range is -20°C to +70°C. Ensure the module is stored within this range to prevent damage.
Handling & Compliance
- Observe standard ESD precautions during handling and assembly. The driver ICs are sensitive to electrostatic discharge.
- The module contains fragile glass (0.36mm thick) – handle with extreme care to avoid breakage. Avoid any mechanical stress on the active area.
- Do not attempt to disassemble or modify the LCD module. Stress beyond absolute maximum ratings may cause permanent damage.
- All NC (No Connection) pins should be left open.
5. Conclusion & Design-In Support
The LS1010I16-MP-V1 specification details a premium, high-resolution 10.1-inch WQXGA (2560×1600) IPS TFT LCD module with a 2-port MIPI DSI interface, offering an exceptional 300 PPI, wide color gamut (108.8% sRGB), and excellent optical performance (500 cd/m², 1000:1 contrast ratio) — an ideal choice for flagship products requiring a high-quality, high-density display.
Key Strengths
- IPS Panel with JDI Technology: Provides superior color accuracy, wide viewing angles (>80°), and high brightness (500 cd/m²).
- WQXGA Resolution (2560×1600) at 300 PPI: Delivers exceptionally sharp image quality, ideal for close-viewing applications.
- Dual-Port MIPI DSI Interface: Provides the high bandwidth required for the high resolution while maintaining a standard interface.
- Wide Color Gamut (108.8% sRGB): Excellent for color-critical applications like photo editing and digital content creation.
- Ultra-Thin Design (2.0mm): Enables sleek product designs.
Main Design Focus
- The critical design tasks are implementing the dual-port, 4-lane MIPI DSI interface on the host processor with careful PCB layout for signal integrity at high speeds, designing a well-sequenced multi-rail power supply (VDDIO 1.8V, VSP 5.4V, VSN -5.4V) with proper power-on timing, and developing a constant-current LED backlight driver capable of delivering 120mA at up to 25.6V with PWM dimming support.
- Supporting requirements: Ensure the host processor and MIPI DSI transmitter can support the necessary bandwidth for WQXGA resolution (2560×1600 @ 60Hz). Implement the critical power-on sequence and initial MIPI commands (MCAP) as defined in the specification. Design a secure mechanical housing that protects the thin glass panel (0.36mm) from mechanical stress.
This module is a formidable choice for engineers designing premium products that demand the highest quality display in a standard 10.1-inch form factor.
