7 inch 1024x600 High Brightness MIPI IPS TFT Display
Model No. WF70A8SYAHMNN0
►Size : 7 inch
►Resolution : 1024 x 600 dots
►View Direction : IPS
►Interface : 4-Lanes MIPI
►Driver IC : EK79007AD3 + EK73217BCGA
►Control-Board : No
►Brightness(cd/m2): 1100
►Frame Through Hole : No
►Touch Screen : No
Description
WF70A8SYAHMNN0 is a 7 inch MIPI DSI interface High Brightness 1024 x 600 IPS TFT-LCD module. This TFT-LCD is featured with IPS technology which is having the advantages of wider viewing angle of Left:85 / Right:85 / Up:85 / Down:85 degree (typical) and high brightness of 1100 nits (typical value). If customers don't require high brightness, you can choose our WF70A8TYAHMNN0. This WF70A8 model is available in projected capacitive touch panel (PCAP) module number WF70A8SYAHMNGB and resistive touch screen option WF70A8SYAHMNT0.
WF70A8SYAHMNN0 module is built-in with EK7900 and EK7321 driver IC; it supports 4-Lanes MIPI interface (Mobile Industry Processor Interface) DSI (Display Serial Interface). The MIPI DSI interface becomes more popular because of the characteristics of High Speed Data Transmission and High Speed Clock Transmission. This TFT display module featured with anit-glare surface panel; aspect ratio 16:9, it can be operated at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
Pin No. | Symbol | Function |
---|---|---|
1 | VLED+ | LED Anode |
2 | VLED+ | LED Anode |
3 | VGH | Positive power for TFT |
4 | VGL | Negative power for TFT |
5 | UPDN | Gate up or down scan control. UPDN = ”L”, STV2 output vertical start pulse and UD pin output logical “L” to Gate driver. (default) UPDN = ”H”, STV1 output vertical start pulse and UD pin output logical “H” to Gate driver |
6 | SHLR | Source right or left sequence control. SHLR = ”L“, shift left: last data = S1←S2←S3….......←S1536 = first data. SHLR = ”H“, shift right: first data = S1→S2→S3….....→S1536 = last data.(default) |
7 | VLED- | LED Cathode |
8 | VLED- | LED Cathode |
9 | AVDD | Power for Analog Circuit |
10 | GND | Ground |
11 | D3P | MIPI data input. |
12 | D3N | MIPI data input. |
13 | GND | Ground |
14 | D2P | MIPI data input. |
15 | D2N | MIPI data input. |
16 | GND | Ground |
17 | CLKP | MIPI clock input |
18 | CLKN | MIPI clock input |
19 | GND | Ground |
20 | D1P | MIPI data input. |
21 | D1N | MIPI data input. |
22 | GND | Ground |
23 | D0P | MIPI data input. |
24 | D0N | MIPI data input. |
25 | GND | Ground |
26 | STBYB | Standby mode. STBYB = ”H“,normal operation(default) STBYB = ”L”, timing controller, source driver will turn off, all output are GND. |
27 | RESET | Global reset pin. Active Low to enter Reset State. Normally pull high. Connecting with an RC reset circuit for stability. |
28 | VDD(1.8V) | Digital circuit |
29 | VDD(1.8V) | Digital circuit |
30 | VCOMIN | Common voltage |
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 | 85/85/85/85 | |
Aspect Ratio | 16:9 | |
Driver IC | EK79007AD3 + EK73217BCGA or equivalent | |
Interface | 4-Lanes MIPI | |
Backlight Type | LED, Normally White | |
Touch Screen | Without touch screen | |
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 | VDD | 1.71 | 1.8 | 1.89 | V |
Analog Power | AVDD | 8.9 | 9.0 | 9.1 | V |
TFT Gate ON Voltage | VGH | 17 | 18 | 19 | V |
TFT Gate OFF Voltage | VGL | -6.5 | -6.0 | -5.5 | V |
TFT Common Voltage | VCOMIN | 3.0 | 3.15 | 3.3 | V |
Current for Driver | IDD | -- | 16 | 24 | mA |
Power Current | IAVDD | -- | 19 | 28.5 | mA |
TFT Gate ON Current | IVGH | -- | 1.6 | 2.4 | mA |
TFT Gate OFF Current | IVGL | -- | 0.6 | 0.9 | mA |
TFT Common Current | IVCOMIN | -- | 0 | -- | 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 | -- | 290 | -- | mA |
LED life time | - | - | 50,000 | - | Hr |
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