128x64 Pantalla OLED Con panel táctil capacitivo (OCA)
Modelo Nº WEO012864A-CTP
►Tipo : Gráfico
►Estructura : COG
►Tamaño : 1.54"
►Matriz de puntos 128 x 64
►IC：SSD1309
►Fuente de alimentación de 3V
►1/64 duty
►Interfaz : 6800,8080,SPI,I2C
►Con panel táctil capacitivo (CTP); Opción OCA CTP
►Puntos táctiles : 1 Puntos
►Color de la pantalla: Blanco / Amarillo / Verde
Descripción
El modelo WEO012864A-CTP es una pantalla OLED gráfica COG de 1,54 pulgadas con panel táctil capacitivo en el módulo, con una resolución de 128x64 píxeles. Este módulo está integrado con el circuito integrado SSD1309; puede comunicarse a través de la interfaz paralela de 6800/8080 de 8 bits, la interfaz SPI de 4 cables y I2C; el voltaje de alimentación para la lógica es de 2,8V a 3,3V, con un valor típico de 3,0V, el voltaje de alimentación para la pantalla es de 12,5V, con un duty de conducción de 1/64. Ofrecemos dos opciones de CTP para este modelo WEO012864A-CTP; una opción de panel táctil CTP es a través del proceso de unión por aire, y la otra opción de CTP es a través del proceso de unión óptica (OCA). Ambas opciones de panel táctil CTP están integradas con el circuito FT6336U IC y admiten la interfaz I2C con un punto de detección.
WEO012864A con el modelo CTP es ideal para aplicaciones de hogares inteligentes, dispositivos de tecnología inteligente, dispositivos de medición, sistemas de control industrial, instrumentos médicos, etc. Este módulo puede funcionar a temperaturas de -10℃ a +60℃; su rango de temperaturas de almacenamiento va desde -20℃ a +70℃.
El módulo OLED del modelo WEO012864A-CTP presenta una alta relación de contraste de 10000:1, lo que permite negros más vibrantes y profundos, y blancos más brillantes. Esto resulta en una mejora en la calidad de la imagen, detalles más nítidos y una mejor legibilidad.
DIBUJO
Data source ref: WEO012864AWPP3D00001
ESPECIFICACIONES
Función interfaz Pin
| No. | Símbolo | Función | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NC(GND) | No connection | |||||||||||||||
| 2 | VLSS | This is an analog ground pin | |||||||||||||||
| 3 | VSS | Ground. | |||||||||||||||
| 4 | NC | No connection | |||||||||||||||
| 5 | VDD | Power supply pin for core logic operation | |||||||||||||||
| 6 | BS1 | MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select
(1) 0 is connected to VSS (2) 1 is connected to VDD |
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| 7 | BS2 | ||||||||||||||||
| 8 | 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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| 9 | 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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| 10 | 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. |
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| 11 | 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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| 12 | 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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| 13-20 | D0~D7 | 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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| 21 | IREF | This pin is the segment output current reference pin. IREF is supplied externally. |
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| 22 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 23 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. | |||||||||||||||
| 24 | NC(GND) | No connection |
CTP Pin Function
| 1 | GND | Ground |
| 2 | VDD | Power Supply Voltage of CTP |
| 3 | RST | External Reset, Low is active |
| 4 | INT | External interrupt to the host |
| 5 | SCL | I2C clock input |
| 6 | SDA | I2C data input and output |
Datos mecánicos
| Elemento | Dimensión | Unidad |
|---|---|---|
| Matriz de puntos | 128 x 64 | － |
| Dimensión del módulo | 43.04 × 28.22 × 3.01 | mm |
| zona activa | 35.05 × 17.51 | mm |
| Tamaño del punto | 0.249 × 0.249 | mm |
| Distancia entre puntos | 0.274 × 0.274 | mm |
| Modo de visualización | Matriz pasiva | |
| Color de la pantalla | Monocromos | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1309 | |
| Interfaz | 6800,8080,4-wire SPI,I2C | |
| Tamaño (Diagonal) | 1.54 pulgada | |
| CTP IC | FT6336U | |
| Puntos táctiles | 1 | |
| CTP Interfaz | I2C | |
| Superficie | Deslumbramiento | |
Valores nominales máximos absolutos
| Parameter | Símbolo | Valor mín. | Valor máx. | Unidad |
|---|---|---|---|---|
| Supply Voltage for Logic | VDD | -0.3 | 4 | V |
| Supply Voltage for Display | VCC | 0 | 17 | V |
| Temperatura de funcionamiento | TOP | -10 | +60 | °C |
| Temperatura de almacenamiento | TSTG | -20 | +70 | °C |
Touch Panel Controller FT6336U
| Parameter | Símbolo | Valor mín. | Valor máx. | Unidad |
|---|---|---|---|---|
| Power Supply Voltage | VDD | 0 | 3.6 | V |
Características electrónicas
DC Características electrónicas
| Elemento | Símbolo | Condición | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 2.8 | 3.0 | 3.3 | V |
| Supply Voltage for Display | VCC | － | 7.0 | 12.5 | 13.0 | 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 =12.5V | － | 15 | 30 | mA | |
Touch Panel Controller FT6336U
| Elemento | Símbolo | Condición | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | － | 2.8 | 3.0 | 3.3 | V |
| Input High Volt. | VIH | － | 0.7×VDD | － | VDD | V |
| Input Low Volt. | VIL | － | -0.3 | － | 0.3×VDD | V |
| Output High Volt. | VOH | － | 0.7×VDD | － | － | V |
| Output Low Volt. | VOL | － | － | － | 0.3×VDD | V |
| Imagen | Modelo Nº | OLED IC | OLED Interfaz | TP IC | TP Interfaz | TP Puntos táctiles | TP bonding method |
|---|---|---|---|---|---|---|---|
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WEO012864AWPP3A00000 | SSD1309 | 6800,8080,4-wire SPI,I2C | FT6336U | I2C | 1 | OCA Optical-Bonding |
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WEO012864AWPP3D00001 | SSD1309 | 6800,8080,4-wire SPI,I2C | FT6336U | I2C | 1 | Air-Bonding |
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