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5.5吋 256x64 OLED 觸控顯示模組 (含PCB，SSD1322)
型號 WEN025664D-CTP
►類型: 繪圖型
►結構: COF+鐵框+PCB
►尺寸: 5.5"
►256×64 點陣
►IC：SSD1322
►3V電源電壓
►1/64 duty cycle
►介面: 6800, 8080, SPI
►電容式觸控面板(CTP)
►支援指數: 1指
►發光顏色: 白色 / 黃色 / 綠色
►支援灰階
產品敘述
WEN025664D-CTP 為一款 5.5 吋 COF OLED 顯示模組，整合 PCB、框架及電容式觸控面板。具備 256x64 解析度，採用 SSD1322 控制 IC。支援 6800/8080 8-bit 並列介面與 3-/4-line SPI，工作電壓為 3V，採用 1/64 duty 驅動方式，提供 4-bit 灰階顯示。
內建 電容式觸控面板（CTP）採用 GT911 控制器，支援 I2C 介面與單點觸控輸入，表面為標準亮面玻璃，適用於嵌入式人機介面操作。
此模組整合 PCB 設計，可直接透過線材與系統連接，無需額外開發載板，有助於簡化系統整合流程。支援多種連接方式，如 PIN、FFC、CN、FPC，並提供 4 個固定孔位，方便安裝於終端設備。
操作溫度範圍為 -20°C 至 +70°C，儲存溫度範圍為 -30°C 至 +80°C。
其他 OLED 面板選項包括：
- WEX025664D：僅提供 OLED 面板。
- WEN025664D：整合框架與 PCB 的 OLED 顯示模組。
此 5.5 吋 OLED 模組適用於 POS 系統、自動販賣機、醫療設備及工業控制等應用。
規格圖
Data source ref:WEN025664DGPP3D00000
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 × 4.8 | mm |
| 有效區域 | 135.65 × 33.89 | mm |
| 點大小 | 0.5 × 0.5 | mm |
| 點間距 | 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 | |
| OLED IC | SSD1322 | |
| OLED 介面 | 6800, 8080, SPI | |
| 尺寸(對角線) | 5.5 吋 | |
| CTP IC | GT911 |
| 支援手指數 | 1 |
| CTP 介面 | I2C |
| 表面 | 亮面 |
最大絕對額定值
| 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 | -20 | +70 | °C |
| 儲存溫度 | TSTG | -30 | +80 | °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 | － | 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 | TP_SCK | I | I2C clock input | ||||||||||
| 22 | TP_SDA | I | I2C data input and output | ||||||||||
| 23 | TP_INT | I | External interrupt to the host | ||||||||||
| 24 | TP_RST | I | External Reset, Low is active |