N° de modèle WEX025664D
►Type: Graphique
►Structure: COF
►Dimension: 5.5 pouces
►Matrice de points 256 x 64
►IC：SSD1322
►Alimentation 3V
►1/64 duty
►Interface: 6800, 8080, SPI
►Couleur d'affichage: Blanc / Jaune / Vert
►Support d’échelle grise
Libérez une nouvelle ère d'excellence visuelle avec le module d'affichage COF OLED de écran 5,5 pouces de Winstar (WEX025664D). Affichant une résolution de 256x64 points, cet écran est équipé d'un circuit intégré SSD1322 et prend en charge les interfaces 6800/8080 8 bits et SPI 3/4 lignes.
Alimenté par une source 3V et utilisant une méthode de conduite avec un cycle de service de 1/64, ce module OLED de écran 5,5 pouces offre un remarquable rapport de contraste de 10000:1 et prend en charge une échelle de gris 4 bits, assurant des visuels vibrants et détaillés. Son intervalle de température opérationnelle de -40℃ à +80℃, associé à une plage de température de stockage de -40℃ à +85℃, le rend polyvalent pour différents environnements.
La série COF de 5,5 pouces de Winstar convient parfaitement à une multitude d'applications, notamment les dispositifs muraux/mètres, l'automatisation domestique, les systèmes POS, les configurations Cloud/IoT, les instruments portatifs, les dispositifs de technologie intelligente, les systèmes énergétiques, les affichages automobiles, les systèmes de communication et les instruments médicaux. Passez sans problème des affichages traditionnels STN aux affichages OLED, grâce à la large gamme de formats de pixels ponctuels et à la technologie de pointe de Winstar.
Explorez des options supplémentaires adaptées à vos besoins :Transformez vos applications avec l'affichage OLED de 5,5 pouces de Winstar, apogée de l'innovation visuelle. Effectuez une mise à niveau sans effort vers l'avenir de la technologie d'affichage.
| No. | Symbol | Function | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | N.C. | The N.C. pin between function pins are reserved for compatible and flexible design. | ||||||||||
| 2 | VSS | Ground. | ||||||||||
| 3 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. |
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| 4 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 5 | VLSS | Analog system ground pin. | ||||||||||
| 6~13 | D7~D0 | These pins are bi-directional data bus connecting to the MCU data bus. Unused pins are recommended to tie LOW. (Except for D2 pin in SPI mode) |
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| 14 | E/RD# | This pin is MCU interface input. When interfacing to a 6800-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled HIGH and the chip is selected. When connecting to an 8080-microprocessor, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected. When serial interface is selected, this pin E(RD#) must be connected to VSS. |
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| 15 | R/W# | This pin is read / write control input pin connecting to the MCU interface. When interfacing to a 6800-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW. When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected. When serial interface is selected, this pin R/W (WR#) must be connected to VSS. |
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| 16 | BS0 | MCU bus interface selection pins. Select appropriate logic setting as described in the following table.
(1) 0 is connected to VSS (2) 1 is connected to VDDIO |
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| 17 | BS1 | |||||||||||
| 18 | D/C# | This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the content at D[7:0] will be interpreted as data. When the pin is pulled LOW, the content at D[7:0] will be interpreted as command. |
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| 19 | CS# | This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW. | ||||||||||
| 20 | RES# | This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin pull HIGH during normal operation. |
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| 21 | FR | This pin is No Connection pins. Nothing should be connected to this pin. This pin should be left open individually. | ||||||||||
| 22 | IREF | This pin is the segment output current reference pin. A resistor should be connected between this pin and VSS to maintain the current around 10uA. |
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| 23 | N.C. | The N.C. pin between function pins are reserved for compatible and flexible design. | ||||||||||
| 24 | VDDIO | Power supply for interface logic level. It should be matched with the MCU interface voltage level. | ||||||||||
| 25 | VDD | Power supply pin for core logic operation. A capacitor is required to connect between this pin and VSS. | ||||||||||
| 26 | VCI | Low voltage power supply. VCI must always be equal to or higher than VDD and VDDIO. |
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| 27 | VSL | This is segment voltage reference pin. When external VSL is used, connect with resistor and diode to ground. |
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| 28 | VLSS | Analog system ground pin. | ||||||||||
| 29 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. |
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| 30 | N.C. | The N.C. pin between function pins are reserved for compatible and flexible design. |
| Item | Dimension | Unit |
|---|---|---|
| Dot Matrix | 256 x 64 Dots | － |
| Module dimension | 146.0 × 45.0 × 2.01 | mm |
| Active Area | 135.65 × 33.89 | mm |
| Pixel Size | 0.50 × 0.50 | mm |
| Pixel Pitch | 0.53 × 0.53 | mm |
| Display Mode | Passive Matrix | |
| Display Color | Monochrome | |
| Drive Duty | 1/64 Duty | |
| Gray Scale | 4 bits | |
| IC | SSD1322 | |
| Interface | 6800, 8080, SPI | |
| Size | 5.5 inch | |
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage for Logic | VDD | -0.5 | 2.75 | V |
| Low voltage power supply | VCI | -0.3 | 4.0 | V |
| Power supply for I/O pins | VDDIO | -0.5 | VCI | V |
| Supply Voltage for Display | VCC | -0.5 | 21.0 | V |
| Operating Temperature | TOP | -40 | +80 | °C |
| Storage Temperature | TSTG | -40 | +85 | °C |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 2.4 | 2.5 | 2.6 | V |
| Power Supply for I/O pins | VDDIO | － | 1.65 | 3.0 | VCI | V |
| Low voltage power supply | VCI | － | 2.4 | 3.0 | 3.5 | V |
| Supply Voltage for Display | VCC | － | 10.0 | 18.0 | 18.5 | V |
| High Level Input | VIH | － | 0.8×VDDIO | － | VDDIO | V |
| Low Level Input | VIL | － | 0 | － | 0.2×VDDIO | V |
| High Level Output | VOH | － | 0.9×VDDIO | － | VDDIO | V |
| Low Level Output | VOL | － | 0 | － | 0.1×VDDIO | V |
| Display 30% Pixel on | ICC | VCC =18V | － | 40 | 60 | mA |
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