Model No. WF70A7TIAHLNB0
►1024x600 Display
►Size : 7”
►View Direction : 12H
►Interface : LVDS
►Driver IC：EK79001HE + EK73215BCGA
►Control-Board : No
►Brightness(cd/m2): 450
►Frame Through Hole : No
►Touch Screen : Projected capacitive touch screen (PCAP)
►PCAP Interface : USB (I2C available)
WF70A7TIAHLNB0 is a 7-inch TFT display with a resolution of 1024x600 pixels, featuring a capacitive touch screen. This 1024x600 display module supports an LVDS interface, and the capacitive touch panel is integrated with an ILI2511 driver IC, which supports USB interface (I2C available) and 10-point touch functionality.
The outline dimensions of the TFT are 164.80x99.8 mm, while those of the capacitive touch screen are 202x135.50 mm, with an active area size of 154.2144x85.92 mm. To align with market trends, the cover lens dimensions are designed to be larger than the TFT module.
This TFT model has a typical brightness of 450 cd/m2 and a supply voltage (DVDD) range from 3V to 3.6V. It features a glare surface panel, with a viewing direction at 12 o'clock and grayscale inversion at 6 o'clock, and has an aspect ratio of 16:9. Operating temperatures range from -20 to +70 ℃, with storage temperatures from -30 to +80 ℃.
This 7-inch 1024x600 display is suitable for various industrial devices, smart home applications, medical equipment, testing equipment, etc.
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 1024 × RGB × 600(TFT) | dots |
| Module dimension | 202.0 (W) × 135.5 (H) × 8.73 (D) | mm |
| Active area | 154.2144 × 85.92 | mm |
| Dot pitch | 0.1506× 0.1432 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Aspect Ratio | 16:9 | |
| Control IC | -- | |
| TFT Driver IC | EK79001HE + EK73215BCGA | |
| TFT Interface | LVDS | |
| Backlight Type | LED, Normally White | |
| Touch Panel | PCAP | |
| PCAP IC | ILI2511 or equivalent | |
| PCAP Interface | USB (I2C available) | |
| PCAP FW Version | V 6. 0. 0. 0. 7.65. 0. 1 | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Values | Unit | ||
|---|---|---|---|---|---|
| Min | Typ | Max | |||
| Power voltage | DVDD | 3.0 | 3.3 | 3.6 | V |
| AVDD | 9.4 | 9.6 | 9.8 | V | |
| VGH | 17 | 18 | 19 | V | |
| VGL | -6.6 | -6.0 | -5.4 | V | |
| Supply Voltage For Touch Logic |
VDDT | 4.4 | 5.0 | 5.5 | V |
| Input signal voltage | VCOM | 3.1 | 3.3 | 3.6 | V |
| Input logic high voltage | VIH | 0.7 DVDD | - | DVDD | V |
| Input logic low voltage | VIL | 0 | - | 0.3 DVDD | V |
| Item | Symbol | Values | Unit | ||
|---|---|---|---|---|---|
| Min. | Typ. | Max. | |||
| Current for Driver | IGH | - | 0.2 | 1.0 | mA |
| IGL | - | 0.2 | 1.0 | mA | |
| IDVDD | - | 4.0 | 10 | mA | |
| IAVDD | - | 20 | 50 | mA | |
| Item | Symbol | Values | Unit | ||
|---|---|---|---|---|---|
| Min. | Typ. | Max. | |||
| Voltage for LED backlight | VL | 8.4 | 9.8 | 10.8 | V |
| Current for LED backlight | IL | -- | 300 | -- | mA |
| LED life time | - | - | 50,000 | - | Hr |
| Pin No. | Symbol | I/O | Function |
|---|---|---|---|
| 1 | VCOM | P | Common Voltage |
| 2 | VDD | P | Digital circuit |
| 3 | VDD | P | Digital circuit |
| 4 | NC | --- | No connection |
| 5 | Reset | I | Global reset pin |
| 6 | STBYB | I | Standby mode, Normally pulled high STBYB = “1”, normal operation STBYB = “0”, timing controller, source driver will turn off, all output are High-Z |
| 7 | GND | P | Ground |
| 8 | RXIN0- | I | Negative LVDS differential data input |
| 9 | RXIN0+ | I | Positive LVDS differential data input |
| 10 | GND | P | Ground |
| 11 | RXIN1- | I | Negative LVDS differential data input |
| 12 | RXIN1+ | I | Positive LVDS differential data input |
| 13 | GND | P | Ground |
| 14 | RXIN2- | I | Negative LVDS differential data input |
| 15 | RXIN2+ | I | Positive LVDS differential data input |
| 16 | GND | P | Ground |
| 17 | RXCLKIN- | I | Negative LVDS differential clock input |
| 18 | RXCLKIN+ | I | Positive LVDS differential clock input |
| 19 | GND | P | Ground |
| 20 | RXIN3- | I | Negative LVDS differential data input |
| 21 | RXIN3+ | I | Positive LVDS differential data input |
| 22 | GND | P | Ground |
| 23 | NC | --- | No connection |
| 24 | NC | --- | No connection |
| 25 | GND | P | Ground |
| 26 | NC | --- | No connection |
| 27 | DIMO | O | Backlight CABC controller signal output |
| 28 | SELB | I | 6bit/8bit mode select H:6bit / L:8bit |
| 29 | AVDD | P | Power for Analog Circuit |
| 30 | GND | P | Ground |
| 31 | LED- | P | LED Cathode |
| 32 | LED- | P | LED Cathode |
| 33 | L/R | I | Horizontal inversion |
| 34 | U/D | I | Vertical inversion |
| 35 | VGL | P | Negative power for TFT |
| 36 | GND | P | Ground |
| 37 | GND | P | Ground |
| 38 | VGH | P | Positive power for TFT |
| 39 | LED+ | P | LED Anode |
| 40 | LED+ | P | LED Anode |
| 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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