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產品敘述
WEO012864ANX 是一款 1.33 吋 OLED 顯示器 模組，擁有 128x64 像素解析度，並具備 雙色（黃 + 綠） OLED 顯示。此 黃色 OLED 和 綠色 OLED 顯示設計提供高對比度與節能效益，特別適用於 醫療設備、工業控制系統 和 可穿戴裝置。模組搭載 SSD1309 IC 控制器，並支援多種介面選項，包括 6800、8080、SPI 和 I2C，確保輕鬆整合到各種系統中。
主要特點：
- 1.33 吋尺寸：輕巧且高解析度的 OLED 顯示
- 雙色顯示（黃 + 綠）：使用 黃色 OLED 和 綠色 OLED 顯示提升清晰的視覺區分
- 低功耗：使用 3V 供電，低電力消耗，延長電池使用壽命
- 長壽命：最低可達 20,000 小時，確保長期可靠性，適用於各種應用
- 多種介面：支援 6800、8080、SPI 和 I2C，便於各種系統整合
電氣特性：
- 邏輯供電電壓：1.65V ~ 3.5V
- 顯示供電電壓：7V ~ 12.5V
- 顯示電流（50% 像素亮度）：8.0mA（典型值），12.0mA（最大值）
應用領域：
- 醫療設備：提供高對比度的 黃 和 綠 OLED 顯示，適用於診斷和監控設備
- 工業控制：穩定的 黃 和 綠 OLED 顯示，適用於機械和控制面板
- 可穿戴裝置：低功耗設計，適用於健康監測應用，長時間持續顯示 黃 和 綠 OLED
規格圖
Data source ref: WEO012864ANXAP3N00000
產品規格
規格說明
| 項目 | 規格 | 單位 |
|---|---|---|
| 點陣 | 128 × 64 Dots | － |
| 模組尺寸 | 33.5 × 27.08 × 1.26 | mm |
| 有效區域 | 28.52 × 18.33 | mm |
| 像素大小 | 0.203 × 0.258 | mm |
| 像素間距 | 0.223 × 0.278 | mm |
| 顯示模式 | 被動矩陣 (Passive Matrix) | |
| 發光顏色 | 黃,綠 (雙色) | |
| 驅動方式 | 1/64 Duty | |
| IC | SSD1309 | |
| 介面 | 6800,8080,4-Wire SPI,I2C | |
| 尺寸 | 1.33吋 | |
最大絕對額定值
| 參數 | 符號 | 最小值 | 最大值 | 單位 |
|---|---|---|---|---|
| 邏輯電源電壓 | VDD | -0.3 | 4 | V |
| 顯示電源電壓 | VCC | 0 | 17 | V |
| 工作溫度 | TOP | -40 | +80 | °C |
| 儲存溫度 | TSTG | -40 | +85 | °C |
電氣特性
DC 電氣特性
| 項目 | 符號 | 條件 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|---|
| 邏輯電源電壓 | VDD | － | 1.65 | 3.0 | 3.5 | V |
| 顯示電源電壓 | VCC | － | 7.0 | 12.0 | 12.5 | V |
| 高準位輸入電壓 | VIH | － | 0.8×VDD | － | － | V |
| 低準位輸入電壓 | VIL | － | － | － | 0.2×VDD | V |
| 高準位輸出電壓 | VOH | － | 0.9×VDD | － | － | V |
| 低準位輸出電壓 | VOL | － | － | － | 0.1×VDD | V |
| 顯示器 50% 像素開啟 | ICC | VCC=12V | － | 8.0 | 12.0 | mA |
Pin功能定義
| No. | 符號 | 功能說明 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ESD_GND | It should be connected to ground. | |||||||||||||||
| 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 | ESD_GND | It should be connected to ground. |