產品敘述
WEO012864C是一款小尺寸0.96吋非常輕薄的OLED繪圖型顯示器模組，此款型號是COG結構的OLED 顯示器, 為自發光所以無須背光源，而此模組厚度僅1.65 mm。WEO012864C模組內建SH1106 controller IC，支援多種傳輸介面: 6800/8080 8-bit 平行介面, I2C 與4線SPI串列介面。此模組使用OLED有機面板所以低功耗，適合於需要輕薄，小巧，低耗電的產品運用，例如:手持式產品, 量測儀表或儀器, 穿戴式裝置, IoT等等。此模組的工作溫度是-40℃ 至 +80℃，儲存溫度也是-40℃ 至 +85℃。此型號有 ZIF FPC 與 Hotbar FPC 可選擇。
此型號OLED模組可支援內部升壓及外部供電。
可選 FPC 規格圖
WEO012864C with Hotbar FPC
Data source ref: WEO012864CWAP3N00001
WEO012864C with ZIF FPC
產品規格
Pin功能定義
| No. | 符號 | 功能說明 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NC | No connection | |||||||||||||||
| 2 | C1N | Connect to charge pump capacitor. These pins are not used and should be disconnected when Vpp is supplied externally. |
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| 3 | C1P | ||||||||||||||||
| 4 | C2P | Connect to charge pump capacitor. These pins are not used and should be disconnected when Vpp is supplied externally. |
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| 5 | C2N | ||||||||||||||||
| 6 | VDD2 | 3.0 – 4.7V power supply pad for Power supply for charge pump circuit. This pin should be disconnected when VPP is supplied externally |
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| 7 | NC | No connection | |||||||||||||||
| 8 | VSS | Ground. | |||||||||||||||
| 9 | VDD1 | Power supply input: 1.65 - 3.5V | |||||||||||||||
| 10 | NC | No connection | |||||||||||||||
| 11 | IM1 | These are the MPU interface mode select pads.
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| 12 | IM2 | ||||||||||||||||
| 13 | CSB | This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled. | |||||||||||||||
| 14 | RESB | This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level. | |||||||||||||||
| 15 | A0 | This is the Data/Command control pad that determines whether the data bits are data or a command. A0 = “H”: the inputs at D0 to D7 are treated as display data. A0 = “L”: the inputs at D0 to D7 are transferred to the command registers. In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver. |
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| 16 | WRB | This is a MPU interface input pad. When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal. When connected to a 6800 Series MPU: This is the read/write control signal input terminal. When R/W = “H”: Read. When R/W = “L”: Write. |
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| 17 | RDB | This is a MPU interface input pad. When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”. When connected to a 6800 series MPU , this is active HIGH. This is used as an enable clock input of the 6800 series MPU. When RD = “H”: Enable. When RD = “L”: Disable. |
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| 18 | D0 | This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance. When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance. |
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| 19 | D1 | ||||||||||||||||
| 20 | D2 | ||||||||||||||||
| 21 | D3 | ||||||||||||||||
| 22 | D4 | ||||||||||||||||
| 23 | D5 | ||||||||||||||||
| 24 | D6 | ||||||||||||||||
| 25 | D7 | ||||||||||||||||
| 26 | IREF | This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA. | |||||||||||||||
| 27 | VCOMH | This is a pad for the voltage output high level for common signals. A capacitor should be connected between this pad and VSS. |
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| 28 | VPP | OLED panel power supply. Generated by internal charge pump. Connect to capacitor. It could be supplied externally. |
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| 29 | NC | No connection | |||||||||||||||
| 30 | NC | No connection |
規格說明
| 項目 | 規格 | 單位 |
|---|---|---|
| 點陣(解析度) | 128 x 64 | － |
| 模組尺寸 | 26.70 × 19.26 ×1.26 | mm |
| 有效區域 | 21.74 × 10.86 | mm |
| 點大小 | 0.148 × 0.148 | mm |
| 點間距 | 0.170 × 0.170 | mm |
| 顯示模式 | 被動矩陣 | |
| 發光顏色 | 單色 | |
| 驅動方式 | 1/64 Duty | |
| 控制器IC | SH1106 | |
| 介面 | 6800, 8080, SPI, I2C | |
| 尺寸 | 0.96 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 | VDD1 | -0.3 | 3.6 | V |
| 電荷幫浦電源 | VDD2 | -0.3 | 4.8 | V |
| 顯示電源電壓 | VPP | -0.3 | 14.5 | V |
| 工作溫度 | TOP | -40 | +80 | °C |
| 儲存溫度 | TSTG | -40 | +85 | °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 | VDD1 | － | 2.8 | 3.0 | 3.3 | V |
| 電荷幫浦電源 | VDD2 | － | 3.5 | 3.8 | 4.2 | V |
| 顯示器的電荷幫浦輸出電壓 (Generated by Internal DC/DC) |
Charge Pump VPP |
－ | 7.5 | 8 | 8.5 | V |
| 輸入高準位 | VIH | － | 0.8xVDD1 | － | VDD1 | V |
| 輸入低準位 | VIL | － | VSS | － | 0.2xVDD1 | V |
| 輸出高準位 | VOH | － | 0.8xVDD1 | － | VDD1 | V |
| 輸出低準位 | VOL | － | VSS | － | 0.2xVDD1 | V |
| VDD2的工作電流顯示50％ON | IDD2 | － | － | 10 | 16 | mA |
可選 FPC:
| Drawing | FPC Length | PIN | Pitch | ZIF FPC or HOTBAR FPC | Interface | FPC No. | Create Date |
|---|---|---|---|---|---|---|---|
 |
13 | 30 | 0.7 | HOTBAR FPC | 6800, 8080, 4-Wire SPI, I2C | FPC2070003001XXXXX09 | 20180613 |
 |
40.95 | 30 | 0.5 | ZIF | 6800, 8080, SPI, I2C | FPC2050003011XXXXX23 | 20190412 |
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