3.5" Wide Temperature Active Matrix TFT LCD Display
Model No. WF35TTNACDNN0
►Wide Temperature, Active Matrix Display
►Display Format : 320 x 240
►Size : 3.5"
►View Direction : 12H
►Interface : RGB
►Built-in Controller: No
►Control-Board : Option
►Brightness(cd/m²) : 420
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature: -30~+80℃ (Wide Temperature TFT)
DESCRIPTION
With TFT-LCD modules becoming more pervasive for some indoor or outdoor applications, wide temperature demand is growing in many fields. In response to customer's requests for wide temperature TFT LCD modules, Winstar released a standard 3.5 inches TFT WF35T. This display WF35TTNACDNN0 is with outline dimension of 76.9 x 63.9 mm and AA size of 70.08 x 52.56 mm. This TFT module can be operating at temperatures from –30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1~2 | LED- | Power for LED backlight cathode |
| 3~4 | LED+ | Power for LED backlight anode |
| 5~7 | NC | No connect |
| 8 | /RESET | Hardware reset |
| 9 | CSB | Chip select pin of serial interface |
| 10 | SCL | Clock pin of serial interface |
| 11 | SDA | Data input pin in serial mode |
| 12~19 | B0~B7 | Blue Data bus0 ~ Blue Data bus7 |
| 20~27 | G0~G7 | Green Data bus0 ~ Green Data bus7 |
| 28~35 | R0~R7 | Red Data bus0 / DX0 ~ Red Data bus7 / DX7 |
| 36 | HSYNC | Line synchronization signal (Fix to GND when not in use) |
| 37 | VSYNC | Frame synchronization signal (Fix to GND when not in use) |
| 38 | DCLK | Dot-clock signal and oscillator source |
| 39~40 | NC | No connect |
| 41~42 | VCC | Power Supply |
| 43~47 | NC | No connect |
| 48~49 | IF2~IF1 | Input pin to select input interface mode |
| 50~51 | NC | No connect |
| 52 | DE | Display enable pin from controller. Internal pull high Connect to VCCIO or floating if not used(Fix to GND when not in use) |
| 53~54 | GND | Ground. |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.5 | inch |
| Dot Matrix | 320 × RGB × 240(TFT) | dots |
| Module dimension | 76.9(W) × 63.9(H) × 3.1(D) | mm |
| Active area | 70.08 × 52.56 | mm |
| Dot pitch | 0.073 × 0.219 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o’clock | |
| Gray Scale Inversion Direction | 6 o’clock | |
| Backlight Type | LED, Normally White | |
| Touch Screen | Without touch screen | |
| Surface | Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | Vcc | - | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | Icc | - | - | 8.6 | 15 | mA |
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2015/07/20
