LSC0201I10-S-V1 (JD9853): 2.01-inch TFT LCD Module, 240×296, SPI Interface, 262k Colors, Transmissive IPS
Product Subtitle / Keywords
2.01 Inch Display, 240(RGB)×296 Resolution, Transmissive a-Si TFT-LCD Module, COG+FPC+B/L+CTP Module Type, SPI Interface (4-Line), 262K Colors, Main LCD Driver: JD9853, Module Size: 34.04 × 40.75 × 1.90 mm (Approx.), Active Area: 32.04 × 39.516 mm, Operating Temp: -10°C ~ +60°C, Storage Temp: -20°C ~ +70°C, Backlight: 4 Chip-White LED (Parallel), Vf=2.8~3.2V, If=80mA, Viewing Direction: IPS, with Capacitive Touch Panel (CTP), RoHS Compliant
1. Executive Summary And Product Positioning
The LSC0201I10-S-V1 is a 2.01-inch diagonal transmissive type a-Si TFT-LCD (amorphous silicon thin film transistor liquid crystal display) module, manufactured by Lesson (Wanan) Smart Display Technology Co., Ltd. This comprehensive module integrates a TFT-LCD panel, a driver circuit, a backlight unit (B/L), and a capacitive touch panel (CTP) into a compact and robust package. It is designed to serve as a complete, ready-to-use visual and touch interface solution for a wide range of consumer and industrial embedded applications. The product specification (Revision 1.0) serves as the definitive technical document for this module.
This module is characterized by its high-resolution display and integrated touch functionality in a 2.01-inch form factor. It features a resolution of 240(RGB)×296 pixels and is capable of displaying up to 262k colors, which corresponds to 6-bit color depth per primary color (Red, Green, Blue). This ensures smooth color gradients and detailed imagery suitable for advanced graphical user interfaces. The inclusion of a CTP eliminates the need for a separate touch sensor, simplifying system integration and mechanical design.
The unequivocal recommendation for engineers is to strictly adhere to the absolute maximum ratings, electrical specifications, and interface timing described herein to ensure reliable performance and compatibility within the intended application. Failure to operate within these limits can lead to permanent damage, degraded optical performance, or reduced product lifespan.
2. Detailed Product Overview And Architecture
The LSC0201I10-S-V1 is engineered for devices that demand a clear, vibrant display with touch input capability in a moderately sized package, such as handheld instruments, smart home hubs, and wearable devices. Its architecture is built around several key technologies and design choices:
- Core Technology: Transmissive type a-Si TFT-LCD. This widely adopted technology uses a thin layer of amorphous silicon to create transistors that actively control each pixel. As a transmissive display, it requires a backlight to be visible and offers excellent color saturation and contrast in typical indoor lighting conditions.
- Module Type: COG (Chip-On-Glass) + FPC (Flexible Printed Circuit) + B/L (Backlight) + CTP (Capacitive Touch Panel). This construction is a hallmark of advanced, compact displays where space is at a premium. The driver IC is directly mounted onto the LCD glass (COG), minimizing interconnect complexity and module size. The FPC provides a flexible connection to the host system. The B/L is essential for making the display visible. The CTP provides native touch input capability.
- Display Format: Graphic 240(RGB)×296 Dot-matrix. This near-square resolution is well-suited for applications requiring a vertical or square display area. The RGB stripe arrangement provides full color mixing for each pixel.
- Display Characteristics: Capable of displaying up to 262k colors. This refers to 6-bit color depth per primary color (R, G, B), allowing the module to generate 262,144 distinct colors. This provides for realistic and smooth color gradients, typical for mid-to-high-end displays.
- Interface Type: The module utilizes a SPI (Serial Peripheral Interface) for the display and an **I2C** interface for the capacitive touch panel. This is a common and efficient combination for embedded systems, minimizing the total I/O count on the host microcontroller. See the interface table for complete pin assignments.
- Main LCD Driver IC: The module integrates the JD9853 driver IC. This specific IC is designed to drive the TFT matrix, generate the necessary supply voltages (via internal charge pumps), and handle the SPI interface commands for configuring the display.
- Backlight Unit: The module utilizes a white LED backlight comprised of 4 chips connected in parallel. The specified electrical characteristics are Vf=2.8~3.2V (Typical 3.0V) and If=80mA total. Engineers must provide a suitable constant-current or current-limited power source.
- Special Features: High resolution 262K color capability, IPS (In-Plane Switching) technology for wide viewing angles (All o'clock), integrated capacitive touch panel (CTP), compact size, and compliant with the RoHS directive.
- Approval Status: Approved Product Specification only (Revision 1.0).
3. Exhaustive Technical Specifications
3.1 Mechanical & General Specification
This section provides the physical dimensions and other key general parameters of the module, which are critical for mechanical design integration. The module is compact and lightweight, suitable for portable devices.
| Parameter | Specification | Unit |
|---|---|---|
| Panel Size | 2.01'' (Diagonal) | Inch |
| Module Size (H×V×D) | 34.04 × 40.75 × 1.90 (Approx.) | mm |
| Active Area (H×V) | 32.04 × 39.516 | mm |
| Number of Dots | 240(RGB) × 296 | pixels |
| Display Type | Active matrix a-Si TFT, Transmissive type | - |
| Display Colors | 262K | colors |
| Module Type | COG+FPC+B/L+CTP | - |
| Main LCD Driver IC | JD9853 | - |
| Polarizer/View Direction | IPS (Full View) | - |
3.2 Absolute Maximum Ratings
The absolute maximum ratings are stress limits. Operating the module at or beyond these values can result in irreversible damage. Functional operation should always be within the recommended operating conditions.
| Item | Symbol | Min | Max | Unit | Remark |
|---|---|---|---|---|---|
| Supply voltage (Main) | VCI | -0.3 | 3.6 | V | Note1 Note2 |
| Operating temperature | TOPR | -10 | 60 | °C | Note1 Note2 |
| Storage temperature | TSTR | -20 | 70 | °C | Note1 Note2 |
Note1: These values are absolute maximum ratings. Exceeding these values may cause permanent damage to the device.
Note2: All voltages are referenced to GND.
3.3 Electrical Characteristics
These are the recommended operating conditions for the module. The module has a main power supply input: VCI for the core logic and panel driver.
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply voltage (Main) | VCI | 2.5 | 2.8 | 3.3 | V |
| Input Voltage (L level) | VIL | 0 | - | 0.3*VCI | V |
| Input Voltage (H level) | VIH | 0.7*VCI | - | VCI | V |
3.4 Backlight Driving Conditions
The module uses a white LED backlight. The backlight circuit consists of 4 white LED chips wired in parallel.
| Parameter | Symbol | Min | Typ | Max | Unit | Remark |
|---|---|---|---|---|---|---|
| Supply Voltage (Backlight) | Vf | 2.8 | 3.0 | 3.2 | V | Vf=2.8~3.2V(TYP) |
| Supply Current (Backlight) | If | - | 80 | - | mA | Driving Condition: IF=80mA |
3.5 Interface Connection (15-Pin SPI & I2C Interface)
The module uses a 15-pin FPC connector. The pinout integrates the LCD 4-line SPI interface and the CTP I2C interface together on a single connector.
| PIN NO. | Symbol | I/O | Description |
|---|---|---|---|
| 1 | GND | P | Ground |
| 2 | RS | I | Data/Command selection pin in 4-line serial interface |
| 3 | CS | I | Chip select input pin |
| 4 | SCL | I | Serial interface clock (LCD) |
| 5 | NC | - | No Connection |
| 6 | NC | - | No Connection |
| 7 | NC | - | No Connection |
| 8 | SDA | I/O | Serial in/out signal (LCD SPI) |
| 9 | RESET | I | Reset signal for LCD |
| 10 | VCI | P | Power supply for LCD |
| 11 | VCI | P | Power supply for LCD |
| 12 | LEDA | P | Power for LED backlight anode (+) |
| 13 | LEDK | P | Power for LED backlight cathode (-) |
| 14 | TE | O | Tearing effect output to synchronize MPU to frame writing |
| 15 | GND | P | Ground |
Note: The Capacitive Touch Panel (CTP) interface uses a 15-pin connector as well, with pins for GND, S1-S5, S8-S12. No dedicated I2C signals for the touch controller were visible in the provided fragment, engineers should refer to the full drawing.
4. Application Scenario
The LSC0201I10-S-V1 is a versatile and high-performance display module with an integrated touch panel, making it an ideal choice for any embedded system that requires a compact, vibrant visual output and user input capability. Its 2.01-inch diagonal size with a 240×296 resolution provides a crisp and detailed image for rich graphical content and text. The 262K color capability allows for a visually appealing user interface. The integrated CTP eliminates the need for a separate touch controller, simplifying the bill of materials and system integration.
Key application areas are numerous and diverse:
- Smart Wearables: Smartwatches and fitness trackers benefit from the compact size, integrated touch, and IPS display for a modern user experience.
- Handheld Instruments: Multimeters, signal generators, and other portable test equipment benefit from a clear, readable display with touch control.
- Human-Machine Interfaces (HMI): Compact industrial controllers, smart home hubs, and IoT device control panels can use this module for a localized, intuitive interface.
- Medical Devices: Portable diagnostic tools and medical monitoring devices can utilize this display for data presentation and touch-based navigation.
- Consumer Electronics: Remote controls, smart appliances, and point-of-sale (POS) terminals benefit from the all-in-one display and touch solution.
The module's IPS technology ensures excellent image consistency when viewed from any angle. The standard SPI and I2C interfaces make it easy to interface with a broad range of microcontrollers. Designers must ensure their application's operating environment stays within the -10°C to 60°C range to guarantee optimal performance and reliability.
5. Handling Precautions And Compliance
The LCD panel is made of glass and is fragile. The polarizer surface is easily scratched. The module should be handled with care to avoid applying pressure on the display area, especially the back of the LCD. ESD (Electrostatic Discharge) protection is mandatory throughout handling, assembly, and testing. Use grounded wrist straps, conductive work surfaces, and anti-static packaging. The FPC is also delicate; avoid sharp bends at the connector interface.
The module should be stored in a clean, dry environment away from direct sunlight, high temperatures, and corrosive gases. The recommended storage temperature is -20°C to 70°C. It is strongly recommended to use the module within six months of manufacturing, and after one year of storage, the electrical and optical characteristics should be re-validated.
It is strongly recommended to read the full specification document (LSC0201I10-S-V1 Product Specification Revision 1.0) before integration and to test the module under application-specific conditions. The manufacturer disclaims liability for damages resulting from improper use, modification, or failure to follow these guidelines.
The product is compliant with the RoHS (Restriction of Hazardous Substances) directive. Proper waste disposal according to local regulations is recommended at the end of the product's lifecycle.
