2,7", 128x64 Grafik-OLED-Anzeigemodule
Modellnummer WEO012864Q
►Typ: Grafik
►Bauweise: COG; Frame Option
►Größe: 2,7 Zoll
►128 x 64 Punktmatrix
►IC：SSD1309
►3-V-Stromversorgung
►1/64 duty
►Schnittstelle: 6800, 8080, SPI, I2C
►die Farbe des Displays: Weiß / Gelb / Himmelblau / Grün
Beschreibung
Das WEO012864Q ist ein 2,7-Zoll-COG OLED-Display mit eine Auflösung von 128x64 Pixeln. Dieses Grafikdisplay ist mit dem Controller-IC SSD1309 bestückt und verfügt über 6800/8080 8-Bit-Parallel-, I2C- und 4-Draht-Seriell-Schnittstelle. Die Versorgungsspannung beträgt 3V. Die Anzeige hat eine Modulabmessung von 73,0 x 41,86 mm und eine AA-Größe von 61,41 x 30,69 mm. Es ist mit dem gleichen OLED-Panel bestückt wie das bestehende WEO012864K und sein 30-poligen FPC ist genauso definiert wie das von WEX012864L.
Das WEO012864Q ist ein OLED-Display mit COG-Struktur. Es ist sehr dünn, leicht und ist sehr sparsam im Verbrauch. Es eignet sich für Handgeräte, Messgeräte, Heimanwendungen, POS-Systeme, Cloud / IoT-Systeme, intelligente Technologiegeräte, Energiesysteme, Kommunikationssysteme, medizinisches Instrumente usw. Es kann bei Temperaturen von -40 ℃ bis + 80 ℃ betrieben werden; die Lagertemperatur liegt zwischen -40 ° C und + 85 ° C.
Rahmenoption Zeichnung
Data source ref: WEO012864QWPP3N00000
Technische Daten
Schnittstelle Pin-Funktion
| No. | Symbol | Beschreibung | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NC | No connection | |||||||||||||||
| 2 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. | |||||||||||||||
| 3 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 4 | IREF | This pin is the segment output current reference pin. IREF is supplied externally. | |||||||||||||||
| 5~12 | D7~D0 | These pins are bi-directional data bus connecting to the MCU data bus. Unused pins are recommended to tie LOW. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC. When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL. |
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| 13 | E/RD# | This pin is MCU interface input. When 6800 interface mode is selected, 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 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected. When serial or I2C interface is selected, this pin must be connected to VSS. |
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| 14 | R/W# | This pin is read / write control input pin connecting to the MCU interface. When 6800 interface mode is selected, 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 or I2C interface is selected, this pin must be connected to VSS. |
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| 15 | D/C# | This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data. When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register. In I2C mode, this pin acts as SA0 for slave address selection. When 3-wire serial interface is selected, this pin must be connected to VSS. |
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| 16 | 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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| 17 | 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 (active LOW). |
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| 18 | NC | No connection | |||||||||||||||
| 19 | BS2 | MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select
Note (1) 0 is connected to VSS (2) 1 is connected to VDD |
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| 20 | BS1 | ||||||||||||||||
| 21 | VDD | Power supply pin for core logic operation | |||||||||||||||
| 22~28 | NC | No connection | |||||||||||||||
| 29 | VSS | Ground. | |||||||||||||||
| 30 | NC | No connection |
mechanische Daten
| Artikel | Ausmaß | Einheit |
|---|---|---|
| Punktmatrix | 128 x 64 | － |
| Abmaße der modul | 73,0 × 41,86 × 2,05 | mm |
| Aktiver Bereich | 61,41 × 30,69 | mm |
| Punktgröße | 0,45 × 0,45 | mm |
| Punktabstand | 0,48 × 0,48 | mm |
| Display Mode | Passive Matrix | |
| Display Color | Monochrome | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1309 | |
| Schnittstelle | I2C, 4-Wire SPI ,6800, 8080 | |
| Größe | 2,7 Zoll | |
Absolute Grenzwerte
| Parameter | Symbol | Mindestwert | Maximalwert | Einheit |
|---|---|---|---|---|
| Supply Voltage for Logic | VDD | -0,3 | 4 | V |
| Supply Voltage for Display | VCC | 0 | 15 | V |
| Betriebstemperatur | TOP | -40 | +80 | °C |
| Lagertemperatur | TSTG | -40 | +85 | °C |
elektronische Eingenschaften
| Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 2,8 | 3,0 | 3,3 | V |
| Supply Voltage for Display | VCC | － | 12,5 | 13 | 13,5 | V |
| High Level Input | VIH | － | 0,8×VDD | － | － | V |
| Low Level Input | VIL | － | － | － | 0,2×VDD | V |
| High Level Output | VOH | － | 0,9×VDD | － | － | V |
| Low Level Output | VOL | － | － | － | 0,1×VDD | V |
| 50% Check Board operating Current | VCC =13,0V | 20 | 22 | 24 | mA | |
Rahmenoption:
| Bild | Material | FR No. | Detailed Drawing | Create Date |
|---|---|---|---|---|
 |
SUS-304 | FFL60128640A221XXX00 | View | 20120131 |
