Model No. WF70A9SWAGLNN0
►Size : 7 inch
►Resolution : 800x480 dots
►View Direction : 80/80/80/80 (IPS)
►Interface : LVDS
►Driver IC：HX8249-A + HX8678-C
►Control-Board : No
►Brightness(cd/m²) : 1000
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -30~+80 °C (Wide Temperature)
WF70A9SWAGLNN0 is a 7” High Brightness, Wide Temperature IPS TFT-LCD display with a resolution of 800x480 pixels. Unlike the WF70A9SWAGDNN0 model, which uses an RGB interface, this module supports an LVDS (Low-Voltage Differential Signaling) interface, a widely-used choice for TFT LCD displays. LVDS is ideal for applications requiring high bandwidth, such as high-definition graphics and fast frame rates, due to its fast data transmission, low voltage operation, and improved noise immunity.
This module integrates the HX8249-A and HX8678-C driver ICs and adopts an IPS panel, providing wide viewing angles of 80° (left), 80° (right), 80° (up), and 80° (down) (typical), a contrast ratio of 1000:1 (typical), and a high brightness of 1000 nits (typical). The panel also features an anti-glare surface and a 15:9 aspect ratio.
The supply voltage (VCC) for the WF70A9SWAGLNN0 ranges from 2.7V to 3.6V, with a typical value of 3.3V. It operates within a wide temperature range of -30℃ to +80℃ and can be stored at temperatures ranging from -40℃ to +85℃.
| 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 6.5(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 | LVDS | |
| TFT Driver IC | HX8249-A + HX8678-C or Equivalent | |
| Aspect Ratio | 15:9 | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Anti-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 | － | 133 | 200 | mA |
| Pin | Symbol | Function | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VCC | Power voltage | |||||||||
| 2 | VCC | Power voltage | |||||||||
| 3 | GND | Power Ground | |||||||||
| 4 | GND | Power Ground | |||||||||
| 5 | LVD0N | Input pins without termination resistor for LVDS mode. Keep these pins floating or connect to VSS1 if not used. |
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| 6 | LVD0P | ||||||||||
| 7 | GND | Power Ground | |||||||||
| 8 | LVD1N | Input pins without termination resistor for LVDS mode. Keep these pins floating or connect to VSS1 if not used. |
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| 9 | LVD1P | ||||||||||
| 10 | GND | Power Ground | |||||||||
| 11 | LVD2N | Input pins without termination resistor for LVDS mode. Keep these pins floating or connect to VSS1 if not used. |
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| 12 | LVD2P | ||||||||||
| 13 | GND | Power Ground | |||||||||
| 14 | LVDSCKN | Input pins without termination resistor for LVDS mode. Keep these pins floating or connect to VSS1 if not used. |
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| 15 | LVDSCKP | ||||||||||
| 16 | GND | Power Ground | |||||||||
| 17 | LVD3N | Input pins without termination resistor for LVDS mode. Keep these pins floating or connect to VSS1 if not used. |
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| 18 | LVD3P | ||||||||||
| 19 | DINT | Input data format selection. Effective when FCS=1.
|
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| 20 | SC | RL&TBSelection 1: Left to Right, Top to Bottom. (Default) 0: Right to Left, Bottom to Left. |
| Pin | Symbol | Description |
|---|---|---|
| 1 | VLED+ | Red, LED_ Anode |
| 2 | VLED- | Black, LED_ Cathode |
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