Sunlight Readable TFT Display 7"
Model No. WF70A7SIAHLNN0
►Size : 7 inch
►Resolution : 1024 x 600 dots
►View Direction : 12H
►Interface : LVDS
►Driver IC : EK79001HE + EK73215BCGA
►Control-Board : No
►Brightness(cd/m2): 1100
►Frame Through Hole : No
►Touch Screen : No
Description
WF70A7SIAHLNN0 is a 7 inch high brightness TFT LCD module with the resolution of 1024x600 pixels. This TFT display WF70A7SIAHLNN0 is with LVDS interface 40-pin including typical brightness 1100 cd/m2 and the operating temperature ranges from -20 to +70 ℃ and storage from -30 to +80 ℃.
This model is having the outline dimension of 169.90 x 103.40 mm and AA size of 154.2114 x 85.92 mm. The power voltage (DVDD) is from 3.0v to 3.6v, typical 3.3V; this high brightness TFT LCD display module is very suitable for outdoor applications, for example, outdoor measuring equipment.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
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 | NC | --- | No connection |
32 | NC | --- | No connection |
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 | NC | --- | No connection |
40 | NC | --- | No connection |
I: input ,O: output, P: power
General Specifications
Item | Dimension | Unit |
---|---|---|
Size | 7.0 | inch |
Dot Matrix | 1024 × RGB × 600(TFT) | dots |
Module dimension | 169.9(W) × 103.4(H) × 5.6(D) | mm |
Active area | 154.2114 × 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 | -- | |
Driver IC | EK79001HE + EK73215BCGA | |
Backlight Type | LED, Normally White | |
Touch Screen | Without touch screen | |
Interface | LVDS | |
Surface | Anti-Glare |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Electrical Characteristics
Typical Operation Conditions
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 | |
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 |
Current Consumption
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 |
Backlight Driving Conditions
Item | Symbol | Values | Unit | ||
---|---|---|---|---|---|
Min. | Typ. | Max. | |||
Voltage for LED backlight | VL | 16.8 | 19.2 | 21.0 | V |
Current for LED backlight | IL | -- | 320 | -- | mA |
LED life time | - | - | 50,000 | - | Hr |
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