N° de modèle WF70A8SYAHMNN0
►Dimension 7 pouces
►Résolution d’écran: 1024 x 600 points
►Vue préférentielle IPS
►Interface : 4-Lanes MIPI
►CI pilote : EK79007AD3 + EK73217BCGA
►Carte de contrôle: No
►Luminosité (Cd/m²): 1100
►Cadre de maintien avec points de fixation: NON
►Dalle tactile: Sans dalle tactile
DESSIN
SPÉCIFICATIONS
Interface
LCM PIN Definition
| Pin No. | Symbole | 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 |
Spécifications générales
| Article | Dimensions | Unité |
|---|---|---|
| Dimension | 7.0 | pouce |
| Matrice de points | 1024 × RGB × 600(TFT) | points |
| Dimensions du module | 169.9(W) × 103.4(H) × 5.6(D) | mm |
| Zone active | 154.2114 × 85.92 | mm |
| Pas des points | 0.1506 × 0.1432 | mm |
| Type de LCD | TFT, Blanc, Transmissif | |
| Vue préférentielle | 85/85/85/85 | |
| Rapport d'aspect | 16:9 | |
| CI pilote | EK79007AD3 + EK73217BCGA ou équivalent | |
| Interface | 4-Lanes MIPI | |
| Type de rétroéclairage | LED, Blanc | |
| Avec/sans dalle tactile | Sans dalle tactile (écran) | |
| Surface | Anti- Reflets | |
*Color tone slight changed by temperature and driving voltage.
Valeurs nominales maximales absolues
| Article | Symbole | Min. | Typ. | Max. | Unité |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | － | +70 | ℃ |
| Température de stockage | TST | -30 | － | +80 | ℃ |
Caractéristiques électroniques
Typical Operation Conditions
| Article | Symbole | Values | Unité | ||
|---|---|---|---|---|---|
| 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
| Article | Symbole | Values | Unité | ||
|---|---|---|---|---|---|
| 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 |
