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5.7 Inch 640x480 TFT LCD Module 18-Bit RGB Interface - VXT570PVH-12
Victronix 5.7 inch 640×480 TFT Module offers a high typical brightness of 1000 cd/m² and a typical contrast ratio of 450:1, ensuring excellent readability from various viewing positions. Secondly, it supports 18-bit RGB parallel digital and SYNC (HSYNC/VSYNC) & DE modes. Besides, it features a 21-die White LED backlight with a lifetime of 30,000 to 50,000 hours (retaining 50% brightness), ensuring clarity and usability in various lighting conditions. It also undergoes rigorous tests, including high/low temperature storage and operation, temperature cycling, humidity, vibration, and shock. Consequently, it can operate effectively across an extensive temperature range of -20°C to +70°C. This Victronix 5.7 inch TFT display is widely used in Factory automation HMI, medical monitors, test & measurement equipment, transportation systems, and embedded control panels requiring sunlight-readable, high-reliability displays.
Model:VXT570PVH-12
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Product Description
General Information
| Item | Value |
|---|---|
| Model | VXT570PVH-12 |
| Size | 5.7 inch |
| LCD type | TFT / Transmissive |
| Module size | 127.00 × 98.43 × 9.2 (TOTAL) mm |
| Active area | 115.20 × 86.40 mm |
| Pixel pitch | 0.18 × 0.18 mm |
| Active aspect | 1.333333 — matches the dot matrix exactly |
| Resolution | 640 × 480 (VGA) |
| Pixel count | 307,200 |
| Controller | HX8250-A + HX8678-B (HIMAX, COG) |
| Polarizer | Glare — clear |
| Viewing direction | 6 o'clock |
| Grey scale inversion | 12 o'clock |
| Interface | 18-bit parallel RGB — B5–B0, G5–G0, R5–R0 |
| Dimming | ADJ pin 12 — enable or 20 kHz PWM, ambiguous |
| Grounds | 6 — pins 16, 20, 24, 28, 32, 39 |
| Current | Not stated anywhere |
| Brightness | 800 min / 1000 typ / 1200 max cd/m² |
| Contrast | 450 typical — no floor |
| Viewing angle | 70/70 horizontal; 60/40 vertical |
| Uniformity | 75% min / 80% typ |
| Backlight | 21 LEDs — 3S7P, 3.2 V per LED, 22.1 mA per string |
| Backlight voltage | 8.4 / 9.6 / 10.2 V |
| Backlight current | 155 mA |
| Backlight power | 1.488 W — stated, matches exactly |
| Backlight life | 30,000 min / 50,000 typ h |
| Timing | 25.175 MHz, HS period 800 Tclk, DEN 640, setup/hold 10 ns |
| Operating temperature | −20 to +70 °C |
| Storage temperature | −30 to +80 °C |
| Reliability | 10 items — all on the stated ratings, ESD ±8/±4 kV, 60 G, 240 h |
| Packing | 30 pcs per pallet and per carton |
Where It Gets Used
- Industrial HMI and machine control panels — 640 × 480 over 18-bit RGB, in DE or SYNC mode.
- Retrofits of existing 5.7-inch VGA equipment — a size fewer suppliers still cover, with timing that matches the classic VGA dot clock.
- Handheld and portable field instruments — 1000 cd/m² and a self-contained backlight.
- Test and measurement equipment — square pixels keep scales, traces and dial graphics true.
- Point-of-sale and payment terminals — a receipt and line-item view.
- Access control, intercom and door panels — a keypad or directory view.
- Kiosk, vending and ticketing terminals — 1000 cd/m² handles bright indoor lighting.
- Medical devices and portable monitors — a two-sided brightness specification helps qualification.
- Factory automation and smart home control panels — −20 to +70 °C covers most indoor industrial ambient.
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