Interfaces & Signal Timing
LVDS, MIPI DSI, RGB, eDP, SPI and the timing parameters you must get right. The following guides are written by our application engineers and backed by real module data.
Adding Capacitive Touch to Your MCU: I2C (GT911 / FT Series) Integration
How a capacitive touch controller connects to your MCU over I2C: the signal set, GT911 / FocalTech family behavior, what the controller reports versus what your firm…
2026-10-11 · Interfaces & Signal Timing
LVDS Hot-Plug Splash: Differential Impedance & Routing Fix
Why hot-plugging an LVDS display causes a splash screen or lock-up, and how 100-ohm differential impedance routing, length matching and via control fix it.
2022-04-14 · Interfaces & Signal Timing
eDP Intermittent Flicker: Cable Shield & Grounding Fix
Why eDP screens flicker intermittently when the case is touched, and how to fix AUX-channel integrity, shield-ground continuity, and connector retention.
2023-03-01 · Interfaces & Signal Timing
EMI and Random Screen Splash: Debugging Display Noise in Industrial Environments
Random splash or garbage on a display caused by electromagnetic interference is common in industrial and rail systems.
2023-03-08 · Interfaces & Signal Timing
LCD Noise & Water-Ripple: Fix Poor Grounding
Diagnose and fix LCD water-ripple noise from ground loops. Learn star grounding, shield vs signal ground, and a practical loop-break path for stable displays.
2026-08-02 · Interfaces & Signal Timing
HDMI & VGA TFT Display Solutions: Converter Boards for Monitor-Class Applications
When your host already speaks HDMI or VGA, a TFT panel needs a converter board to bridge those signals to the panel's native LVDS or RGB interface. How HDMI and VGA …
2026-10-11 · Interfaces & Signal Timing
LVDS Long-Cable Stripes and Noise: Impedance, Shielding and Routing
Horizontal stripes or noise on an LVDS screen over a long cable come from impedance mismatch, skew and common-mode noise.
2022-06-08 · Interfaces & Signal Timing
How to Drive a TFT LCD with Your MCU: the 8080 Parallel Interface
How the 8080 parallel (Intel) bus connects a host MCU to a TFT driver IC: CS/DC/WR/RD signals, 8-bit vs 16-bit trade-offs, write timing, a typical init…
2024-11-29 · Interfaces & Signal Timing
MIPI DSI vs LVDS for TFT LCD: Which Interface and Why (2026 Engineer Guide)
MIPI DSI vs LVDS explained for TFT LCD engineers: bandwidth, lane count, pin count, cable length, EMI, controller support and how to choose.
2025-09-19 · Interfaces & Signal Timing
MIPI-DSI Flicker and Frame Drop at High Temperature
Why MIPI-DSI panels flicker or drop frames when hot: clock lane margin, PLL drift, trace capacitance, plus layout and thermal fixes.
2022-04-25 · Interfaces & Signal Timing
RGB vs LVDS vs MIPI DSI vs eDP for Industrial SBCs and HMI Panels
How to choose between RGB, LVDS, MIPI DSI and eDP on an industrial SBC or HMI: signal integrity, cable length, power, connectors and fit.
2026-10-16 · Interfaces & Signal Timing
TFT Display Adapter & Converter Boards: Bridging MIPI, eDP, LVDS, RGB and TTL
When your host interface and your panel interface do not match - MIPI-DSI, eDP, LVDS, RGB or TTL - an adapter or converter board translates between them. What each c…
2026-10-11 · Interfaces & Signal Timing
TFT LCD Interface Guide: SPI, RGB, LVDS, MIPI DSI and eDP Compared
Embedded TFT modules use five interfaces, chosen by cable length first and resolution second: SPI/8080 for 1-3. 5 inch on-board HMIs, parallel RGB for 3.
2026-09-18 · Interfaces & Signal Timing
UART / Serial TFT Display Modules: TTL, RS232 and RS485 Explained
What a UART-interface TFT display solution really is: panel plus driver board plus firmware.
2024-02-13 · Interfaces & Signal Timing