TFT Display de lectura bajo luz solar 7"
Modelo Nº WF70A7SIAHLNN0
►Tamaño : 7 pulgada
►Resolución : 1024 x 600 pontos
►Dirección de la vista : 12H
►Interfaz : LVDS
►Controlador IC : EK79001HE + EK73215BCGA
►Placa de control : No
►Brillo (cd/m2): 1100
►Agujero del bastidor : No
►Pantalla táctil : Sin panel táctil
DIBUJO
ESPECIFICACIONES
Función interfaz Pin
Pin No. | Símbolo | I/O | Función |
---|---|---|---|
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
Especificaciones generales
Elemento | Dimension | Unit |
---|---|---|
Tamaño | 7.0 | pulgada |
Matriz de puntos | 1024 × RGB × 600(TFT) | puntos |
Dimensión del módulo | 169.9(W) × 103.4(H) × 5.5(D) | mm |
zona activa | 154.2114 × 85.92 | mm |
Distancia entre puntos | 0.1506 × 0.1432 | mm |
Tipo de LCD | TFT, Blanco, Transmisivo | |
Dirección de la vista | 12 o'clock | |
Dirección de inversión de escala de grises | 6 o'clock | |
Relación de aspecto | 16:9 | |
IC de control IC | -- | |
Controlador IC | EK79001HE + EK73215BCGA | |
Tipo de retroiluminación | LED, Blanco | |
Con o sin panel táctil | Sin panel táctil | |
Interface | LVDS | |
Superficie | Pantalla antirreflectante |
*Color tone slight changed by temperature and driving voltage.
Valores nominales máximos absolutos
Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
---|---|---|---|---|---|
Temperatura de funcionamiento | TOP | -20 | - | +70 | ℃ |
Temperatura de almacenamiento | TST | -30 | - | +80 | ℃ |
Características electrónicas
Typical Operation Conditions
Elemento | Símbolo | Valor estándar | Unidad | ||
---|---|---|---|---|---|
Valor mín. | Valor típico | Valor máx. | |||
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
Elemento | Símbolo | Valor estándar | Unidad | ||
---|---|---|---|---|---|
Valor mín. | Valor típico | Valor máx. | |||
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
Elemento | Símbolo | Valor estándar | Unidad | ||
---|---|---|---|---|---|
Valor mín. | Valor típico | Valor máx. | |||
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 |