產品敘述
WEO004864A是一款0.71吋窄邊框超薄微型OLED顯示器 單色PMOLED顯示器模組，解析度為48x64 點陣。WEO004864A模組尺寸為13.90 x 22.0 mm， AA區尺寸為10.54 x 14.70 mm。WEO004864A內建SSD1306 controller控制器, 模組支援傳輸介面I2C，使用3V電壓驅動。此模組的工作溫度是-40℃至+80℃，儲存溫度-40℃至+85℃。WEO004864A模組為直屏模式，也支援橫屏模式。
WEO004864A為薄型COG結構48x64 OLED顯示器模組，為有機自發光，無須背光源，模組輕巧且低耗電流，此款0.71吋OLED模組非常適合穿戴裝置、手環、 MP3、 錄音筆、手持式裝置、個人健康守護追蹤裝置、兒童或年長者GPS定位裝置等等。
可選 FPC
規格圖
Data source ref: WEO004864AWPP3N00000
產品規格
Pin功能定義
| No. | 符號 | 功能說明 |
|---|---|---|
| 1 | C2N | Positive Terminal of the Flying Inverting Capacitorr 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. |
| 2 | C2P | |
| 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 | NC | No connection. |
| 7 | 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. |
| 8 | VDD | Power Supply for Logic This is a voltage supply pin. It must be connected to external source. |
| 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 | SCL | Host Data Input/Output 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. |
| 11 | SDA | |
| 12 | 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 a maximum of 30uA. When internal IREF is used, this pin should be kept NC |
| 13 | 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. |
| 14 | 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. |
規格說明
| 項目 | 尺寸 | 單位 |
|---|---|---|
| 點陣(解析度) | 48 x 64 | Dots |
| 模組尺寸 | 13.90 x 22.0 x 1.26 | mm |
| 有效區域 | 10.54 x14.70 | mm |
| 點間距 | 0.198 x 0.208 | mm |
| 點大小 | 0.220 x 0.230 | mm |
| 顯示模式 | 被動矩陣 | |
| 發光顏色 | 單色 | |
| 驅動方式 | 1/64 Duty | |
| IC | SSD1306 | |
| 介面 | I2C | |
| 尺寸 | 0.71 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 | 4 | V |
| 顯示電源電壓 | VCC | 0 | 15 | 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 | － | 1.65 | 3.0 | 3.3 | V |
| 顯示電源電壓 (由外部提供) |
VCC | － | 6.0 | 7.5 | 8.0 | V |
| 電荷幫浦穩壓器電源電壓 | VBAT | － | 3.0 | － | 4.2 | V |
| 顯示器的電荷幫浦輸出電壓 (Generated by Internal DC/DC) | Charge Pump VCC |
－ | 7.0 | 7.5 | － | V |
| 輸入高電壓 | VIH | － | 0.8×VDD | － | VDD | V |
| 輸入低電壓 | VIL | － | 0 | － | 0.2×VDD | V |
| 輸出高電壓. | VOH | － | 0.9×VDD | － | VDD | V |
| 輸出低電壓 | VOL | － | 0 | － | 0.1×VDD | V |
| Display 50% Pixel on (VCC 由外部提供) | ICC | VCC=7.5V | － | 10.0 | 15.0 | mA |
| Display 50% Pixel on (VCC Generated by Internal DC/DC) |
IBAT | － | － | 15.0 | 25.0 | mA |
可選FPC:
| 圖 | FPC長度 | PIN | pitch | ZIF FPC 或 HOTBAR FPC | 介面 | FPC No. | 建立日期 |
|---|---|---|---|---|---|---|---|
 |
16.0 | 14 | 0.7 | HOTBAR FPC | I2C | FPC2000701401XXXXX00 | 20160603 |
 |
11.2 | 14 | 0.7 | HOTBAR FPC | I2C | FPC2070001401XXXXX02 | 20180307 |
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