產品敘述
WEO012864D-ZIF 0.96吋 OLED 無泡棉 
華凌推出ZIF FPC出PIN的薄化版0.96吋WEO012864D的OLED產品。此款WEO012864D-ZIF型號與日前推出的WEO012864D-Hotbar版使用相同的OLED面板，但是採用ZIF FPC出PIN，提供客戶更多重選擇。此款模組為COG結構， 解析度128x64 pixels，是一款超薄型繪圖型OLED顯示器，模組內建SSD1306BZ driver IC支援6800/8080 8-bit 平行介面與 I2C及SPI串列介面。
採用薄化的OLED玻璃是趨勢，可以讓產品更輕更薄，我們建議客戶開發新案件時可以優先考慮選用薄板的型號。此模組的工作溫度是-40℃至+80℃，儲存溫度-40℃至+85℃。我們推薦客戶選用白色，因為交期較具有優勢。
WEO012864D-ZIF 0.96吋 OLED 有泡棉
客戶可以採用新版薄化的WEO012864D-ZIF款式替代舊版WEO012864D模組，薄化版的WEO012864D-ZIF模組背面加上sponge泡棉後與現行版的電氣特型相同且OLED面板規格相符，但是請留意此款為ZIF出PIN與先前發行版Hot bar版本的出PIN不同，請依照產品應用需求選擇ZIF或是Hot bar出PIN, 以下是已經發表的顏色料號，請優先考量白色因為有交期優勢.
規格圖
產品規格
Pin功能定義
| No. | 符號 | 功能說明 | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | N.C. (GND) | Reserved Pin (Supporting Pin) The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground. |
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| 2 | C2N | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost Capacitor The charge-pump capacitors are required between the terminals. They must be floated when the converter is not used. | ||||||||||||||||||||||||
| 3 | C2P | |||||||||||||||||||||||||
| 4 | C1P | |||||||||||||||||||||||||
| 5 | C1N | |||||||||||||||||||||||||
| 6 | 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. |
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| 7 | NC | NC | ||||||||||||||||||||||||
| 8 | 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. |
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| 9 | VDD | Power Supply for Logic This is a voltage supply pin. It must be connected to external source. |
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| 10 | BS0 | Communicating Protocol Select These pins are MCU interface selection input. See the following table:
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| 11 | BS1 | |||||||||||||||||||||||||
| 12 | BS2 | |||||||||||||||||||||||||
| 13 | CS# | Chip Select This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low. |
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| 14 | RES# | Power Reset for Controller and Driver This pin is reset signal input. When the pin is low, initialization of the chip is executed. |
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| 15 | D/C# | Data/Command Control This pin is Data/Command control pin. When the pin is pulled high, the input at D7~D0 is treated as display data. When the pin is pulled low, the input at D7~D0 will be transferred to the command register. For detail relationship to MCU interface signals, please refer to the Timing Characteristics Diagrams. 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. In I2C mode, this pin acts as SA0 for slave address selection. |
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| 16 | R/W# | Read/Write Select or Write This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Pull this pin to “High” for read mode and pull it to “Low” for write mode. When 80XX 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 CS# is pulled low. |
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| 17 | E/RD# | Read/Write Enable or Read This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled high and the CS# is pulled low. When connecting to an 80XX-microprocessor, this pin receives the Read (RD#) signal. Data read operation is initiated when this pin is pulled low and CS# is pulled low. |
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| 18~25 | D0~D7 | Host Data Input/Output Bus These pins are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus. When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK. When I2C mode is selected, D2 & D1 should be tired together and serve as SDAout & SDAin in application and D0 is the serial clock input SCL. |
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| 26 | 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 12.5μA. |
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| 27 | 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. |
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| 28 | 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. |
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| 29 | VLSS | Ground of Analog Circuit This is an analog ground pin. It should be connected to VSS externally. |
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| 30 | NC (GND) |
Reserved Pin (Supporting Pin) The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground. |
規格說明
| 項目 | WEO012864D-ZIF 無Sponge泡棉規格 | WEO012864D-ZIF 有Sponge泡棉規格 | 單位 |
|---|---|---|---|
| 點陣(解析度) | 128 × 64 | 128 × 64 | Dots |
| 模組尺寸 | 26.70 × 19.26 × 1.26 | 26.70 × 19.26 × 1.61 | mm |
| 有效區域 | 21.738 × 10.858 | 21.738 × 10.858 | mm |
| 像素大小 | 0.148 × 0.148 | 0.148 × 0.148 | mm |
| 像素間距 | 0.17 × 0.17 | 0.17 × 0.17 | mm |
| 顯示模式 | 被動矩陣 | 被動矩陣 | |
| 發光顏色 | 單色 | 單色 | |
| 驅動方式 | 1/64 Duty | 1/64 Duty | |
| IC | SSD1306BZ | SSD1306BZ | |
| 介面 | 6800,8080,SPI,I2C | 6800,8080,SPI,I2C | |
| 尺寸(對角線) | 0.96 | 0.96 | 吋 |
最大絕對額定值
| 參數 | 符號 | 最小值 | 典型值 | 單位 |
|---|---|---|---|---|
| 邏輯電源電壓 | VDD | 0 | 4.0 | V |
| 顯示電源電壓 | VCC | 0 | 15.0 | V |
| 工作溫度 | TOP | -40 | +80 | °C |
| 儲存溫度 | TSTG | -40 | +85 | °C |
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 | － | 2.8 | 3.0 | 3.3 | V |
| 顯示電源電壓 | VCC | － | 11.5 | 12.0 | 12.5 | V |
| 輸入高電壓 | VIH | － | 0.8×VDD | － | VDDIO | V |
| 輸入低電壓 | VIL | － | 0 | － | 0.2×VDD | V |
| 輸出高電壓 | VOH | － | 0.9×VDD | － | VDDIO | V |
| 輸出低電壓 | VOL | － | 0 | － | 0.1×VDD | V |
| VDD工作電流 (50% display ON) | ICC | － | － | 19.5 | 25.0 | mA |
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