7" IPS TFT LCD (Wide View, Wide Temperature, High Brightness)
Model No. WF70A4SWAGDNN0
►Size : 7 inch
►Resolution : 800x480 dots
►View Direction : IPS
►Interface : RGB
►TFT Driver IC : NT51632T + NT52601TT
►Control-Board : No
►Brightness(cd/m²) : 1000
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -30~+80 °C (Wide Temperature)
DESCRIPTION
WF70A4SWAGDNN0 is a 7 inch super-bright, wider operating temperatures IPS TFT LCD module, with WVGA 800x480 pixels. This TFT model is built in with NT51632T and NT52601TT driver IC, it supports 24-bit RGB interface, brightness 1000 nits (typical value).
This 7” IPS TFT has a wider viewing angle than TN TFT, the view angle is Left:85 / Right:85 / Up:85 / Down:85 degree (typical value). The supply voltage for logic (VCC) of WF70A4SWAGDNN0 is from 3.0V to 3.6V, typical value 3.3V, Glare 3H surface LCD, aspect ratio 16:9, contrast ratio 1000 (typical value). It can be operating at temperatures from -30℃ to +80℃ and storage temperatures from -40℃ to +90℃.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | AGND | Analog Ground |
| 2 | AVDD | Analog Power |
| 3 | VCC | Digital Power |
| 4 | R0 | Red data(LSB) |
| 5 | R1 | Red data |
| 6 | R2 | Red data |
| 7 | R3 | Red data |
| 8 | R4 | Red data |
| 9 | R5 | Red data |
| 10 | R6 | Red data |
| 11 | R7 | Red data(MSB) |
| 12 | G0 | Green data(LSB) |
| 13 | G1 | Green data |
| 14 | G2 | Green data |
| 15 | G3 | Green data |
| 16 | G4 | Green data |
| 17 | G5 | Green data |
| 18 | G6 | Green data |
| 19 | G7 | Green data(MSB) |
| 20 | B0 | Blue data(LSB) |
| 21 | B1 | Blue data |
| 22 | B2 | Blue data |
| 23 | B3 | Blue data |
| 24 | B4 | Blue data |
| 25 | B5 | Blue data |
| 26 | B6 | Blue data |
| 27 | B7 | Blue data(MSB) |
| 28 | DCLK | Clock input |
| 29 | DE | Data enable signal |
| 30 | HSD | Horizontal sync input. Negative polarity |
| 31 | VSD | Vertical sync input. Negative polarity |
| 32 | MODE | DE/SYNC mode select .normally pull low H: HV mode L: DE mode Suggest used DE mode, float HSD & VSD pin |
| 33 | RSTB | Global reset pin. Normally pull high. H: normal operation. L: the controller is in reset state. Suggest to connecting with an RC (10KΩ, 0.1μF) reset circuit for stability. |
| 34 | STBYB | Standby mode. Normally pull low. H: normal operation. L: the controller and source driver will turn off. Suggest to connecting with an RC (10KΩ, 0.47μF) reset circuit for stability. |
| 35 | SHLR | Left or Right Display Control. Note1. |
| 36 | VCC | Digital Power |
| 37 | UPDN | Up / Down Display Control. Note1 |
| 38 | GND | Digital Ground |
| 39 | AGND | Analog Ground |
| 40 | AVDD | Analog Power |
| 41 | VCOM | For external VCOM DC input |
| 42 | N/C | Not connect |
| 43 | N/C(BIST) | Not connect (Option Aging mode on/off control. Please float this pin) |
| 44 | N/C | Not connect |
| 45 | N/C | Not connect |
| 46 | N/C | Not connect |
| 47 | N/C | Not connect |
| 48 | N/C(CSB) | Not connect (Option Serial communication chip selection. Please float this pin.) |
| 49 | N/C(SCL) | Not connect (Option Serial communication clock pin. Please float this pin.) |
| 50 | N/C(SDO) | Not connect (Option Serial communication data out pin. Please float this pin.) |
| 51 | N/C(SDI) | Not connect (Option Serial communication data pin. Please float this pin.) |
| 52 | N/C | Not connect |
| 53 | N/C(VPP_T) | Not connect (Option Power supply for trim function. Please float this pin.) |
| 54 | N/C | Not connect |
| 55 | N/C | Not connect |
| 56 | VGH | Positive Power for TFT |
| 57 | VCC | Digital Power |
| 58 | VGL | Negative Power for TFT |
| 59 | GND | Digital Ground |
| 60 | N/C | Not connect |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 7 | inch |
| Dot Matrix | 800 × 3(RGB) × 480 | dots |
| Module dimension | 165.8 (W) × 106.61 (H) × 6.5(D) | mm |
| Active area | 152.40 × 91.44 | mm |
| Dot pitch | 0.1905 × 0.1905 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Direction | Wide View, IPS | |
| TFT Interface | 24-bit RGB | |
| TFT Driver IC | NT51632T+NT52601TT | |
| Aspect Ratio | 16:9 | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Glare,3H | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -40 | － | +90 | ℃ |
Electrical Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | Vcc | 3.0 | 3.3 | 3.6 | V |
| VGH | － | 19 | － | V | |
| VGL | － | -10 | － | V | |
| AVDD | － | 12.4 | － | V | |
| VCOM | VCOMin | － | 5.5 | － | V |
| Input signal voltage | ViH | 0.7*Vcc | － | Vcc | V |
| ViL | 0 | － | 0.3*Vcc | V | |
| Current of power supply | IDD | － | 15 | － | mA |
| IADD | － | 20 | － | mA | |
| IGH | － | 0.25 | － | mA | |
| IGL | － | 0.50 | － | mA |
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