Introduction
Focusing on modules with detailed serial interface characteristics, this guide covers TFT-LCDs that specify communication timing parameters. They are essential for designs utilizing 3-line SPI, MIPI DSI, or similar interfaces in applications like compact embedded systems, IoT devices, and custom controller boards.
Key Specifications
-
LSC064I01-MP-V1 (6.4-inch):
- Screen Size: 6.4 inches
- Key Feature: Contains command tables for MIPI DSI interface, including actions like "Manufacture Command Access Protect" (Generic, 29h B0h), "NVM Load setting" (29h D6h), "Set Mipi display mode" (29h B3h), and "set column address" (DCS, 39h 24h).
- Interface: MIPI DSI.
-
LSC080I05-MP-V1 (8.0-inch):
- Screen Size: 8.0 inches
- Optical Specs: Lists Contrast Ratio (1200 min, 1500 typ), NTSC ratio (56.9% typ), Chromaticity (x:0.30±0.03, y:0.31±0.03), and center luminance (240 min, 280 typ cd/m²).
- Mechanical: Includes outline dimension, internal circuit diagram, and notes on backlight circuit (e.g., Vf=9~10.5V, If=120mA).
-
LS024T32-M-V1 (2.4-inch):
- Screen Size: 2.4 inches
- Key Feature: Details Serial Interface Characteristics for 3-line serial communication, defining parameters like setup time (
tcss), hold time (tcsh), cycle time (twc,trc), and data valid times (tds,tdt,tracc) for signals such as CSX, DCX, SCL, and SDI/SDO. - Voltage: Operates with VDDI=1.65-3.3V, VDD=2.4-3.3V.
Application Scenarios
These modules are ideal for:
- Embedded systems using microcontrollers with SPI or MIPI DSI hosts.
- Low-power IoT devices requiring precise communication timing.
- Custom driver board development.
- Products where display initialization is handled via a serial command set.
Conclusion
For engineers who need to ensure reliable communication between the host processor and the display, the LSC064I01-MP-V1, LSC080I05-MP-V1, and LS024T32-M-V1 provide crucial interface timing diagrams, command sets, and electrical conditions, reducing integration risks.
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Company Entities:
LESSON Smart Display Technology Co., Limited
LESSON(Wanan) Smart Display Technology Co., Ltd.
Lixin (Wan'an) Intelligent Display Technology Co., Ltd.
Shenzhen Zhixinwei Photoelectricity Technology Co., Ltd.
