Modelo Nº WEO006448B
►Tipo: Gráfico
►Estructura: COG
►Tamaño : 0.66 inch
►Matriz de puntos 64 x 48
►IC：SSD1315
►Fuente de alimentación de 3V
►1/48 duty
►Interfaz : 6800, 8080, 4-Wire SPI, I2C
►Color de la pantalla: Blanco / Amarillo
El modelo WEO006448B es una pantalla OLED COG de nivel consumidor, con un tamaño diagonal de 0,66 pulgadas y una resolución de 64x48 píxeles. Este módulo OLED incorpora el circuito integrado SSD1315 y es compatible con diversas interfaces, incluyendo 6800, 8080, SPI de 4 hilos e I2C. La tensión de alimentación para la parte lógica es de 3V, mientras que la tensión de alimentación para la pantalla es de 7,5V. El consumo típico de corriente de la pantalla, con un patrón de brillo al 50%, es de 3mA a 7,5V VCC, con un ciclo de trabajo de 1/48. El módulo también es compatible con alimentación interna mediante Charge Pump y con alimentación externa a través de VCC.
Este modelo es adecuado para una amplia gama de aplicaciones para consumidores, incluyendo altavoces y amplificadores Bluetooth, dispositivos USB, gadgets portátiles, dispositivos de monitoreo de salud, medidores digitales e instrumentos. Funciona dentro de un rango de temperatura de –30℃ a +70℃ y su rango de temperatura de almacenamiento es de –30℃ a +70℃.
| Elemento | Dimensión | Unidad |
|---|---|---|
| Matriz de puntos | 64 x 48 Dots | - |
| Dimensión del módulo | 18.46 × 18.10 × 1.26 | mm |
| zona activa | 13.42 × 10.06 | mm |
| Tamaño del punto | 0.185 × 0.185 | mm |
| Distancia entre puntos | 0.210 × 0.210 | mm |
| Modo de visualización | Matriz pasiva | |
| Color de la pantalla | Monochrome | |
| Drive Duty | 1/48 Duty | |
| IC | SSD1315 | |
| Interfaz | 6800, 8080, 4-Wire SPI, I2C | |
| Tamaño (Diagonal) | 0.66 pulgada | |
| Parameter | Symbol | Valor mín. | Valor máx. | Unidad |
|---|---|---|---|---|
| Voltaje de suministro | VDD | 0 | 4.0 | V |
| Voltaje de suministro del regulador de la bomba de carga | VBAT | 0 | 6.0 | V |
| Voltaje de suministro para pantalla | VCC | 0 | 18.0 | V |
| Temperatura de funcionamiento | TOP | -30 | +70 | °C |
| Temperatura de almacenamiento | TSTG | -30 | +70 | °C |
| Elemento | Símbolo | Condición | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 1.65 | 3.0 | 3.3 | V |
| Supply Voltage for Display (Supplied Externally) | VCC | － | 6.0 | 7.5 | 15.0 | V |
| Charge Pump Regulator Supply Voltage | VBAT | － | 3.0 | 3.3 | VDD | V |
| Charge Pump Output Voltage for Display (Generated by Internal DC/DC) | Charge Pump VCC | － | 7.0 | 7.5 | 0.2×VDD | V |
| Input High Volt | VIH | － | 0.8×VDD | － | VDD | V |
| Input Low Volt. | VIL | － | 0 | － | 0.1×VDD | V |
| Output High Volt. | VOH | - | 0.9×VDD | - | 30 | V |
| Output Low Volt. | VOL | - | 0 | - | 30 | V |
| Display 50% Pixel on (VCC Supplied Externally) | ICC | VCC=7.5V | － | 3 | 30 | mA |
| Display 50% Pixel on (VCC Generated by Internal DC/DC) | IBAT | - | － | 15 | 30 | mA |
| No. | Símbolo | Función | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ESD_GND | It should be connected to ground. | |||||||||||||||
| 2 | C2N | C1P/C1N – Pin for charge pump capacitor; Connect to each other with a capacitor. C2P/C2N – Pin for charge pump capacitor; Connect to each other with a capacitor. |
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| 3 | C2P | ||||||||||||||||
| 4 | C1P | ||||||||||||||||
| 5 | C1N | ||||||||||||||||
| 6 | VBAT | Power supply for charge pump regulator circuit.
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| 7 | VSS | This is a ground pin. | |||||||||||||||
| 8 | VDD | Power supply pin for core logic operation. | |||||||||||||||
| 9 | BS1 | These pins are MCU interface selection input. See the following table.
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| 10 | BS2 | ||||||||||||||||
| 11 | CS# | The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW). | |||||||||||||||
| 12 | RES# | This pin is reset signal input. When the pin is low, initialization of the chip is executed. Keep this pin HIGH (i.e. connect to VDD) during normal operation. | |||||||||||||||
| 13 | 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. |
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| 14 | R/W# | This 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 (i.e. connect to VDD) 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 | 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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| 16~23 | D0~D7 | These are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN. 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 . | |||||||||||||||
| 24 | IREF | This is segment output current reference pin. When external IREF is used, a resistor should be connected between this pin and VSS to maintain the IREF current at 30uA. When internal IREF is used, this pin should be kept NC. |
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| 25 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 26 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin When charge pump is enabled, a capacitor should be connected between this pin and VSS. |
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| 27 | VLSS | This is an analog ground pin. It should be connected to VSS externally. | |||||||||||||||
| 28 | ESD GND | It should be connected to ground. |
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