Model No. WF70A9SWAGDNB0
►Size : 7 inch
►Resolution : 800x480 dots
►View Direction : 80/80/80/80 (IPS)
►Interface : RGB
►Driver IC：HX8249-A + HX8678-C
►Control-Board : No
►Brightness(cd/m²) : 800
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Panel
►Detect Point : 10 Fingers
►Operating Temperature : -30~+80°C (Wide Temperature)
The WF70A9SWAGDNB0 is a high-brightness 7-inch wide-temperature IPS TFT-LCD display featuring a projected capacitive (PCAP) touch screen with a resolution of 800x480 pixels (WVGA). This module integrates HX8249-A and HX8678-C driver ICs, supporting a 24-bit RGB interface. The display utilizes IPS technology, offering advantages such as wide viewing angles of 80° (left), 80° (right), 80° (up), and 80° (down) (typical values), a contrast ratio of 1000:1 (typical), and a high brightness of 800 nits (typical value) on a glare surface panel, with an aspect ratio of 15:9.
The integrated PCAP touch screen uses the ILI2511 IC, providing a USB interface (I2C available as an option) and supports up to 10-touch functionality.
The WF70A9SWAGDNB0 operates with a supply voltage (VCC) ranging from 2.7V to 3.6V, with a typical value of 3.3V. It functions within a temperature range of -30℃ to +80℃ and can be stored in temperatures from -40℃ to +85℃.
This 7-inch IPS display module is ideal for various medical and industrial control applications. It is used in medical instruments, diagnostic devices, industrial automation robots, control panels, and maintenance equipment. These displays are integral in presenting diverse medical, control, and maintenance data and information, providing clear, reliable visual output in demanding environments. This makes them essential components in medical and industrial control systems, enhancing both functionality and user experience.
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 800 x RGB x 480(TFT) | dots |
| Module dimension | 165.8 (W) x 106.61 (H) x 8.9(D) | mm |
| Active area | 152.40 x 91.44 | mm |
| Pixel pitch | 0.1905 x 0.1905 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Direction | 80/80/80/80 | |
| TFT Interface | 24-bit RGB | |
| TFT Driver IC | HX8249-A + HX8678-C or Equivalent | |
| Aspect Ratio | 15:9 | |
| Backlight Type | LED, Normally White | |
| CTP IC | ILI2511 or equivalent | |
| CTP Interface | USB (I2C available) | |
| CTP FW Version | 6.0.0.0.0.0.0.1 | |
| Touch Panel | Projected capacitive touch panel (PCAP) | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -40 | － | +85 | ℃ |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | Vcc | 2.7 | 3.3 | 3.6 | V |
| Current of power supply | Icc | － | 101 | 150 | mA |
| Supply CTP | USB_VDD 5V | 4.4 | 5.0 | 5.5 | V |
| IVDD 5V | － | 83.6 | 126 | mA |
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LED current | － | － | 450 | － | mA |
| LED voltage | VLED+ | 8.1 | 9.3 | 10.2 | V |
| LED Life Time | － | 40000 | － | － | Hr |
| Pin | Symbol | Function |
|---|---|---|
| 1-4 | NC | No connection |
| 5 | GND | Power Ground |
| 6 | NC | No connection |
| 7 | VCC | Power voltage |
| 8 | NC(MODE) | No connection, Input timing is Sync mode. The pin is already connected to VCC internally. |
| 9 | DE | Data enable signal for TTL mode. |
| 10 | VS | Vertical sync input |
| 11 | HS | Horizontal sync input |
| 12 | B7 | Blue data(MSB) |
| 13 | B6 | Blue data |
| 14 | B5 | Blue data |
| 15 | B4 | Blue data |
| 16 | B3 | Blue data |
| 17 | B2 | Blue data |
| 18 | B1 | Blue data |
| 19 | B0 | Blue data(LSB) |
| 20 | G7 | Green data(MSB) |
| 21 | G6 | Green data |
| 22 | G5 | Green data |
| 23 | G4 | Green data |
| 24 | G3 | Green data |
| 25 | G2 | Green data |
| 26 | G1 | Green data |
| 27 | G0 | Green data(LSB) |
| 28 | R7 | Red data(MSB) |
| 29 | R6 | Red data |
| 30 | R5 | Red data |
| 31 | R4 | Red data |
| 32 | R3 | Red data |
| 33 | R2 | Red data |
| 34 | R1 | Red data |
| 35 | R0 | Red data (LSB) |
| 36 | GND | Power Ground |
| 37 | DCLK | Sample clock |
| 38 | GND | Power Ground |
| 39 | NC(L/R) | No connection, Horizontal scan direction (Left to right). The pin is already connected to VCC internally. |
| 40 | NC(U/D) | No connection, Vertical scan direction (Top to bottom). The pin is already connected to VCC internally. |
| 41 | NC | No connection |
| 42 | NC | No connection |
| 43 | NC | No connection |
| 44 | RESET | Reset pin. The chip is in reset state when RESETB=0. |
| 45 | NC | No connection |
| 46 | NC | No connection |
| 47 | STBYB | STBYB Standby mode setting pin. The chip is in standby mode when STBYB=0. |
| 48 | GND | Power Ground |
| 49 | NC | No connection |
| 50 | NC | No connection |
| Pin | Symbol | Description |
|---|---|---|
| 1 | VLED+ | Red, LED_ Anode |
| 2 | VLED- | Black, LED_ Cathode |
| Pin | Symbol | Function |
|---|---|---|
| 1 | USB_VSS | System ground |
| 2 | USB_VDD 5V | Power supply |
| 3 | USB_D+ | Data + |
| 4 | USB_D- | Data - |
| 5 | VSS | System ground |
| 6 | SDA | I2C data input and output |
| 7 | SCL | I2C clock input |
| 8 | RST | External Reset, Low is active |
| 9 | INT | External interrupt to the host |
| 10 | VDDT 3.3 | Power supply |
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