7 Inch LVDS TFT LCD with Capacitive Touch

The VXT700BAHA-01CA brings color graphics and capacitive touch to compact equipment panels. Its LVDS display connection and I2C touch interface support host-controlled menus, settings and status screens in a single front-panel assembly.

Model:VXT700BAHA-01CA

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Product Description

This 7 inch TFT module from Victronix is designed for industrial HMIs, medical devices, portable instruments, kiosks, and embedded systems requiring a reliable, high-visibility display with intuitive touch interaction.

General Parameter

Model	VXT700BAHA-01CA
Display Type	TFT LCD with capacitive touch panel
Screen Size	7.0 inch
Resolution	1024 × 600 pixels
Display Colors	16.7 million
Display Mode	Normally black
Viewing Direction	All viewing directions
Contrast Ratio	800:1 (typ.)
Response Time (Tr + Tf)	30 ms (typ.); 40 ms (max.)
Brightness Uniformity	75% (min.)
Active Area (W × H)	154.21 × 85.92 mm
Cover Viewing Area (W × H)	154.81 × 86.52 mm
Cover Outline (W × H)	184.81 × 116.52 mm
LCD Driver IC	HX8282A11 / HX8696A
Display Interface	LVDS, selectable 6-bit / 8-bit input
LCD Connection	40-pin FPC
Touch Technology	Capacitive touch
Touch Points	5
Touch Controller	ST1633I
Touch Interface	I²C
Touch Connection	6-pin FPC
Touch Supply Voltage	3.3 V
Touch Panel Transmittance	≥85%
LCD Digital Supply (VDD)	3.3 V (typ.)
LCD Analog Supply (AVDD)	9.6 V (typ.)
Gate Voltages (VGH / VGL)	+18 V / -6 V (typ.)
Common Voltage (VCOM)	3.3 V (typ.)
Backlight	White LED, 3 in series × 10 parallel strings
Backlight Forward Voltage	9.0 V (typ.); 8.1–9.9 V
Backlight Lifetime	30,000 hours minimum to 50% initial brightness at 25°C, IF = 200 mA
Operating Temperature	-20°C to +70°C
Storage Temperature	-30°C to +80°C

An Operator Interface for Compact Equipment

The VXT700BAHA-01CA combines a landscape color display with finger-operated controls. Designers can arrange settings, operating values and navigation within one screen, making the module an option for equipment panels, instrument interfaces and embedded terminals.

Touch Interaction Managed by the Host

The capacitive touch panel communicates through a dedicated I²C connection. Compatible host software can use touch input for menu selection, parameter adjustment and multi-touch gestures, allowing the interface to follow the equipment's operating workflow.

Planning the Front Panel

The cover glass extends beyond the active display area, providing a defined border around the visible screen. Check the cover outline, FPC routing and mounting clearance against the mechanical drawing. The host design must also provide compatible LVDS signals, the required LCD power rails and a suitable LED backlight drive.

Outline Drawing

Hot Tags: 7 inch capacitive touch LCD, LVDS touch display, 1024x600 TFT LCD module, I2C touch screen, ST1633I touch display, embedded control panel LCD, VXT700BAHA-01CA

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