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5.5吋 COF 256x64 配備PCB和鐵框 OLED 顯示器
型號 WEN025664D
►類型: 繪圖型
►結構: COF+鐵框+PCB
►尺寸: 5.5 吋
►256 x 64 點陣
►IC：SSD1322
►3V電源電壓
►1/64 duty
►介面: 6800, 8080, SPI
►發光顏色: 白色 / 黃色 / 綠色
►支援灰階
產品敘述
WEN025664D COF OLED顯示模組配備鐵框和PCB，解析度為256x64 dots，模組對角線5.5吋(有效區域尺寸:135.65 × 33.89 mm)。 此模組內建SSD1322 IC，支援6800/8080 8-bits和3/4線SPI介面，工作電壓為3V，驅動方式1/64 duty，支援4-bits 灰階，具高對比度為10000:1，能呈現清晰的顯示效果。
此系列OLED模組加上PCB設計可使用導線連接，客戶不需要額外自行開發PCB版，其整合了介面設定和VDD電路，使客戶易於使用。PCB上設計了四個螺絲孔使客戶更容易將模組安裝於應用產品上。此OLED模組的工作溫度範圍為-40℃至+80℃，儲存溫度範圍為-40℃至+85℃，非常適合多種環境。
同樣的OLED面板還有其他的選項：- WEX025664D：僅OLED面板。
- WEN025664D-CTP：搭配鐵框和PCB板以及CTP觸控面板。
因為此款模組是OLED COF 結構自發光無須背光，所以厚度也非常的薄僅2.05 mm。 此5.5” OLED模組目前量產色有綠色與黃色，非常適合運用在POS系統。
Winstar COF OLED模組系列非常適合牆面型(wall devices) 與測量儀器(meter devices)，例如POS系統、雲端/物聯網系統、手持式產品、智能科技與智慧能源系統、車載與通訊設備以及醫療儀器等等，客戶能便利地將原來產品上的STN顯示器輕易地升級到OLED顯示器，因為華凌光電提供非常多樣化與廣度的OLED尺寸與OLED產品提升解決方案供客戶產品升級。
規格圖
產品規格
規格說明
| 項目 | 尺寸 | 單位 |
|---|---|---|
| 點陣 | 256 × 64 Dots | － |
| 模組尺寸 | 147.0 × 59 × 2.5 | mm |
| 有效區域 | 135.65 × 33.89 | mm |
| 像素大小 | 0.50 × 0.50 | mm |
| 像素間距 | 0.53 × 0.53 | mm |
| 顯示模式 | 被動矩陣 | |
| 發光顏色 | 單色 | |
| 驅動方式 | 1/64 Duty | |
| 灰階 | 4 bits | |
| IC | SSD1322 | |
| 介面 | 6800, 8080, SPI | |
| 尺寸 | 5.5 吋 | |
最大絕對額定
| 參數 | 符號 | 最小值 | 最大值 | 單位 |
|---|---|---|---|---|
| 顯示電源電壓 | VDD | -0.3 | 4 | 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 |
| 輸入高準位 | VIH | － | 0.8×VDD | － | VDD | V |
| 輸入低準位 | VIL | － | 0 | － | 0.2×VDD | V |
| 輸出高準位 | VOH | － | 0.9×VDD | － | VDD | V |
| 輸出低準位 | VOL | － | 0 | － | 0.1×VDD | V |
| 50%顯示畫面耗電流 | IDD | VDD =3V | － | 240 | 400 | mA |
Pin功能定義
| Pin Number |
符號 | I/O | 功能說明 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VSS | P | Ground. | ||||||||||
| 2 | VDD | P | Power Supply for Core Logic Circuit Power supply pin for core logic operation. A capacitor is required to connect between this pin and VSS |
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| 3 | N.C. | P | Reserved Pin The N.C. pin between function pins are reserved for compatible and flexible design. |
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| 4 | D/C# | I | Data/Command Control This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the content at D[7:0] will be interpreted as data. When the pin is pulled LOW, the content at D[7:0] will be interpreted as command. |
||||||||||
| 5 | R/W# (WR#) |
I | 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. When serial mode is selected, this pin must be connected to VSS. |
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| 6 | E(/RD#) | I | 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. When serial mode is selected, this pin must be connected to VSS. |
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| 7~14 | DB0 | I/O | 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. |
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| DB1 | |||||||||||||
| DB2 | |||||||||||||
| DB3 | |||||||||||||
| DB4 | |||||||||||||
| DB5 | |||||||||||||
| DB6 | |||||||||||||
| DB7 | |||||||||||||
| 15 | NC | P | Reserved Pin The N.C. pin between function pins are reserved for compatible and flexible design. |
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| 16 | RES# | I | 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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| 17 | CS# | I | Data/Command Control This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW. |
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| 18 | NC | P | Reserved Pin The N.C. pin between function pins are reserved for compatible and flexible design. |
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| 19 | BS1 | I | Communicating Protocol Select These pins are MCU interface selection input. See the following table:
(1) 0 is connected to VSS (2) 1 is connected to VDD |
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| 20 | BS0 | ||||||||||||
| 21 | NC | － | No connection | ||||||||||
| 22 | NC | － | No connection | ||||||||||
| 23 | NC | － | No connection | ||||||||||
| 24 | NC | － | No connection |
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