Display OLED 128x32 Gráfico 0,91 polegadas
Model No. WEO012832D
►2017 Taiwan Excellence Award
►Tipo: Gráfico (sem quadro)
►Estrutura: COG
►Tamanho: 0,91 polegadas
►Suitable for wearable device
►Matriz de pontos 128x32
►IC：SSD1306
►Alimentação +3V
►1/32 duty
►Interface: SPI
►Display Color: Branco / Amarelo / Céu azul
►Other FPC options available in below table
Descrição
WEO012832D é um modulo de display OLED 128x32, tamanho diagonal de 0,91 polegadas. Este modelo tem dimensão de módulo de 30,0 x 11,5 mm e tamanho de área ativa de 22,384 × 5,584 mm. Este modulo OLED 128x32 integrado com IC controlador SSD1306; suporta interface SPI de 4 fio, fonte de alimentação 3V, 1/32 para o acionamento, relação de contraste de 2,000:1. Esta série de módulos pode operar a temperaturas de -40℃ a +80℃; suas temperaturas de armazenamento variam de -40℃ a +85℃.
Este módulo é um display COG OLED de tamanho pequeno, ultra-fino, leve e com baixo consumo de energia. Ele é muito adequado para aplicações domésticas inteligentes, dispositivos médicos, dispositivos portáteis e dispositivos vestíveis.
FPC Options
DRAWING
Data source ref: WEO012832DWPP3N00008
SPECIFICATIONS
Função do pino de interface
| No. | Símbolo | Função |
|---|---|---|
| 1 | C2P | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost CapacitorThe charge-pump capacitors are required between the terminals. They must be floated when the converter is not used. |
| 2 | C2N | |
| 3 | C1P | |
| 4 | C1N | |
| 5 | VBAT | Power Supply for DC/DC Converter Circuit This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be connected to VDD when the converter is not used. |
| 6 | VSS | Ground of Logic Circuit This is a ground pin. It acts as a reference for the logic pins. It must be connected to external ground. |
| 7 | VDD | Power Supply for Logic This is a voltage supply pin. It must be connected to external source. |
| 8 | CS# | Chip Select This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low. |
| 9 | RES# | Power Reset for Controller and Driver This pin is reset signal input. When the pin is low, initialization of the chip is executed. |
| 10 | D/C# | Data/Command Control This pin is Data/Command control pin.. When the pin is pulled high and serial interface mode is selected, the data at SDIN is treated as data. When it is pulled low, the data at SDIN will be transferred to the command register. |
| 11 | SCLK | When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK. |
| 12 | SDIN | |
| 13 | IREF | Current Reference for Brightness Adjustment This pin is segment current reference pin. A resistor should be connected between this pin and VSS. Set the current lower than 30uA. |
| 14 | VCOMH | Voltage Output High Level for COM Signal This pin is the input pin for the voltage output high level for COM signals. A capacitor should be connected between this pin and VSS. |
| 15 | VCC | Power Supply for OEL Panel This is the most positive voltage supply pin of the chip. A stabilization capacitor should be connected between this pin and VSS when the converter is used. It must be connected to external source when the converter is not used. |
Dados Mecânicos
| Item | Dimensão | Unidade |
|---|---|---|
| Matriz de pontos | 128 × 32 | ponto |
| Dimensão do módulo | 30.0 × 11.5 × 1.26 | mm |
| Área ativa | 22.384 × 5.584 | mm |
| Tamanho do ponto | 0.152 × 0.152 | mm |
| Distância entre pontos | 0.175 × 0.175 | mm |
| Modo de exibição | Passive Matrix | |
| Cor de exibição | Monochrome | |
| Drive Duty | 1/32 Duty | |
| IC | SSD1306 | |
| Interface | 4-wire SPI | |
| Tamanho | 0,91 polegadas | |
Classificações Máximas Absolutas
| Parameter | Símbolo | Valor Min | Valor Máximo | Unidade |
|---|---|---|---|---|
| Supply Voltage for Logic | VDD | 0 | 4.0 | V |
| Supply Voltage for Display | VCC | 0 | 16.0 | V |
| Temperatura de operação | TOP | -40 | +80 | °C |
| Temperatura de armazenamento | TSTG | -40 | +85 | °C |
Características Eletrônicas
DC Características Eletrônicas
| Item | Símbolo | Condição | Valor Min | Valor Típico | Valor Máximo | Unidade |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 2.8 | 3.0 | 3.3 | V |
| Supply Voltage for Display (Supplied Externally) | VCC | － | 7 | 7.25 | 8 | V |
| Charge Pump Regulator Supply Voltage | VBAT | － | 3.0 | － | 4.2 | V |
| Charge Pump Output Voltage for Display (Generated by Internal DC/DC) | Charge Pump VCC |
－ | 7.0 | 7.5 | - | V |
| Input High Volt. | VIH | － | 0.8×VDD | － | VDD | V |
| Input Low Volt. | VIL | － | 0 | － | 0.2×VDD | V |
| Output High Volt. | VOH | － | 0.9×VDD | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.1×VDD | V |
| Operating Current for VCC (VCC Supplied Externally) | ICC | VCC =7.25V | － | 7 | 11 | mA |
| Display 50% Pixel on (VCC Generated by Internal DC/DC) | IBAT | － | － | 15 | 25 | mA |
FPC Options:
| Drawing | FPC Length | PIN | pitch | ZIF FPC or HOTBAR FPC | Interface | FPC No. | Create Date |
|---|---|---|---|---|---|---|---|
 |
17.06 | 15 | 0.65 | HOTBAR FPC | SPI | FPC2065001501XXXXX00 | 20140827 |
 |
40.76 | 15 | 0.5 | ZIF FPC | SPI | FPC2050001511XXXXX02 | 20150421 |
 |
11.26 | 14 | 0.62 | HOTBAR FPC | I2C | FPC2062001401XXXXX02 | 20160106 |
