Description
Unveiling the Enigmatic: TFT LCD Screen with a 4-inch (3.97″) Wonder
Delve into the realm of visual excellence with our TFT 4-inch WVGA SPI and RGB LCD screen, a marvel in its own right.
- Behold the SF-TC397B-8774C-T, a TFT LCD module boasting a 3.97-inch (or 4.0-inch) diagonal expanse, offering WVGA resolution at 480×800 pixels, painting your world in vibrant hues. Embrace the possibility of PCAP integration, identified by our distinguished part number SF-TC397B-8774C-CT.
- Witness the convergence of innovation with support for both SPI and RGB 24-bit interfaces. The SF-TC397B-8774C-T flaunts dimensions of 57.14 x 96.85 mm, housing an active area measuring 51.84 x 86.40 mm, paving the path for boundless creativity.
- Enriched with the prowess of the NT35510 controller, the SF-TC397B-8774C-T operates seamlessly within a logic supply voltage range of 2.6V to 3.3V, offering versatility and reliability.
Embark on a journey with the SF-TC397H-8774A-T, an LCD module tailored for portrait orientation, boasting luminance of 400 cd/m². Should you desire portrait mode functionality or seek luminance adjustments, our technical experts await your call, poised to elevate your experience. Experience brilliance as surface brightness reaches heights of up to 1000 cd/m² (nits), illuminating your world with unparalleled radiance.
Product Features:
| Product: | 3.97 Inch (4″) TFT Screen |
|---|---|
| Resolution: | 480×800 Dots |
| Driver IC: | NT35510 Or Equivalent |
| Outline Dim.: | 57.14×96.85×2.2 Mm |
| Touch Screen: | Resistive Touchscreen |
| Cover Glass Dimension: | Customizable |
| Viewing Direction: | IPS All Viewing Angles |
| Interface: | SPI + RGB 24 Bits |
| Connection: | ZIF FPC |
| Pin Number: | 51 Pins (customizable) |
| Surface Luminance: | 400 Cd/m2(nits) |
| Backlight Type: | White LED |
| LED Lifetime: | 40,000 Hours |
| Compliance: | REACH & RoHS Compliant |
4″ TFT LCD Display 480×800 Dots with Resistive Touchscreen Product Drawing
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1 | LEDK | O | LED Cathode |
| 2 | LEDA | O | LED Anode |
| 3 | YU | I | Touch Panel input signal |
| 4 | XL | I | Touch Panel input signal |
| 5 | YD | I | Touch Panel input signal |
| 6 | XR | I | Touch Panel input signal |
| 7 | GND | I | Ground |
| 8 | VCI | I | Power Supply 2.8V Voltage |
| 9 | NC | – | Set Open |
| 10 | IOVCC | I | Power Supply 1.8V Voltage |
| 11 | TE | I | Tearing effect output |
| 12 | SDO | – | SPI Interface Input/output Pin |
| 13 | SDI | I | SPI Interface Input/output Pin |
| 14 | WR/SCL | – | SPI Clock Signal |
| 15 | CSX | I | Input pin for chip selection signal |
| 16 | RESX | I | LCM Reset input signal |
| 17-40 | DB23-DB0 | I/O | Display Data I/O |
| 41 | ENABLE | I | Data enable signal in RGB I/F mode 1. |
| 42 | DOTCLK | I | Clock Signal to Sample each date |
| 43 | HSYNC | I | Horizontal Synchronizing Signal |
| 44 | VSYNC | I | Vertical Synchronizing Signal |
| 45 | LEDPWM | I | This pin is connect to the external LED driver. |
| 46 | LWDON | I | Used for turning On/Off external LED backlight control. |
| 47 | RS | I | Register select signal |
| 48 | RD | I | Read strobe signal input pin |
| 49 | IM0 | I | Select the interface mode |
| 50 | IM1 | I | Select the interface mode |
| 51 | GND | I | Ground |
DC Characteristics (VDD=2.8V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | – |
| Supply current | IDD | – | – | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | – | VDD | V | – |
| VIL | 0 | – | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | – | 1.0 | mA | VIN=VDD or VSS |
4″ TFT LCD Display 480×800 Dots with Resistive Touchscreen Product Image
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