Introduction
This guide focuses on three 5.5-inch TFT-LCD modules, highlighting their detailed register-level configuration and initialization sequences. These modules are designed for engineers working with MIPI DSI interfaces, requiring precise control over display parameters for applications like smartphones, tablets, and advanced portable devices.
Key Specifications
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LS055R3SX01 (5.5-inch):
- Screen Size: 5.5 inches
- Resolution: 1536 x 2560 (QXGA)
- Key Feature: Contains detailed register tables for initialization. Example commands include
CASET (2Ah)for setting column address (SC=00, EC=1535),BackLight On (53h: 0x24),Display On (29h), andTE ON (35h: 0x00)for 58Hz tearing effect. - Interface: MIPI DSI.
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LS055B3SX02 (5.5-inch):
- Screen Size: 5.5 inches
- Key Feature: Provides extensive register data lists for fine-tuning. Includes commands for Gamma correction (addresses 48h-76h), power control (
DDh,E3h,E5h,E6h), and a detailed power-on/off sequence (VSN Off,VSP Off,RESET,TP RESET,IOVCC Offwith specific wait times). - Document: Specification Rev.3, dated 2020-01-29.
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LS055I15-MP-V1 (5.5-inch):
- Screen Size: 5.5 inches
- Key Feature: Register configuration snippet shows
CASET (2Ah)command, indicating a focus on column address setting for display area control. - Application: Suitable for designs requiring basic register command implementation.
Application Scenarios
These modules are ideal for:
- High-resolution smartphone and tablet displays.
- Portable medical imaging devices.
- Professional handheld instruments requiring precise graphical output.
- Any product using MIPI DSI interface and needing custom display initialization.
Conclusion
For developers needing deep control over their 5.5-inch display, the LS055R3SX01, LS055B3SX02, and LS055I15-MP-V1 offer comprehensive register-level documentation and power sequencing guides, enabling optimized performance and integration in sophisticated portable electronics.
Contact Information
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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.