Integrating a high-resolution TFT display into an embedded system requires careful attention to interface timing, power sequencing, and mechanical fit. The SFT0800BD-7218AN from Saef Technology Limited simplifies this process with a well-documented LVDS interface and robust electrical design.
Interface & Timing:
This module uses a 2-port LVDS interface with a clock frequency of 146.56 MHz (typical). The timing parameters—including horizontal and vertical blanking periods—are clearly defined, ensuring compatibility with standard LVDS transmitters. The reset (RSTB) timing is also specified, with both MCU-controlled and RC circuit options provided for flexibility.
Power Sequencing:
Proper power-on/off sequencing is critical to avoid latch-up and DC bias. The module’s power sequence ensures that VDDI, VSP, VSN, VGL, and VGH are applied in the correct order, with a minimum delay of 12ms before sending display commands.
Optical Performance:
With a response time of 30ms and a wide viewing angle, the display is suitable for dynamic content and multi-user applications. The 1200 nits brightness and 75% NTSC color gamut make it ideal for medical devices, automotive dashboards, and outdoor digital signage.
Saef Technology Limited provides detailed mechanical drawings and pin assignments, enabling seamless integration into your next product. The module’s 181.7mm × 119.8mm × 5.5mm outline allows for compact designs without compromising on display area.
담당자: Mrs. Christina
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