产品叙述
WEO004864A是一款0.71寸窄边框超薄微型 OLED 显示屏 单色PMOLED显示屏模块，分辨度为48x64 点阵。 WEO004864A模块尺寸为13.90 x 22.0 mm， AA区尺寸为10.54 x 14.70 mm。 WEO004864A内置SSD1306 controller控制器, 模块支援传输接口I2C，使用3V电压驱动。此模块的工作温度是-40℃至+80℃，储存温度-40℃至+85℃。 WEO004864A模块为直屏模式，也支援横屏模式。
WEO004864A为薄型COG结构 48x6 OLED显示器模块，为有机自发光，无须背光源，模块轻巧且低耗电流，此款0.71吋OLED模块非常适合穿戴装置、手环、 MP3、 录音笔、手持式装置、个人健康守护追踪装置、儿童或年长者GPS定位装置等等。
可选 FPC
规格图
Data source ref: WEO004864AWPP3N00000
产品规格
Pin功能定义
| No. | 符号 | 功能说明 |
|---|---|---|
| 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. |
规格说明
| 项目 | 尺寸 | 单位 |
|---|---|---|
| 点阵(分辨率) | 48 x 64 | Dots |
| 模块尺寸 | 13.90 x 22.0 x 1.26 | mm |
| 有效区域 | 10.54 x14.70 | mm |
| 点间距 | 0.198 x 0.208 | mm |
| 点大小 | 0.220 x 0.230 | mm |
| 显示模式 | 被动矩阵 | |
| 发光颜色 | 单色 | |
| 驱动方式 | 1/64 Duty | |
| IC | SSD1306 | |
| 接口 | I2C | |
| 尺寸 | 0.71 寸 | |
最大绝对额定值
| 参数 | 符号 | 最小值 | 最大值 | 单位 |
|---|---|---|---|---|
| 逻辑电源电压 | VDD | 0 | 4 | V |
| 显示电源电压 | VCC | 0 | 15 | V |
| 工作温度 | TOP | -40 | +80 | °C |
| 储存温度 | TSTG | -40 | +85 | °C |
电气特性
| 项目 | 符号 | 条件 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|---|
| 逻辑电源电压 | VDD | － | 1.65 | 3.0 | 3.3 | V |
| 显示电源电压 (由外部提供) |
VCC | － | 6.0 | 7.5 | 8.0 | V |
| 电荷帮浦稳压器电源电压 | VBAT | － | 3.0 | － | 4.2 | V |
显示器的电荷帮浦输出电压(Generated by Internal DC/DC) |
Charge Pump VCC |
－ | 7.0 | 7.5 | － | V |
| 输入高电压 | VIH | － | 0.8×VDD | － | VDD | V |
| 输入低电压 | VIL | － | 0 | － | 0.2×VDD | V |
| 输出高电压. | VOH | － | 0.9×VDD | － | VDD | V |
| 输出低电压 | 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 |
可选FPC:
| 图 | FPC 长度 | PIN | pitch | ZIF FPC 或 HOTBAR FPC | 接口 | 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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