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1.54インチ128x64 SPIグラフィック有機ELディスプレイ

型番 WEO012864A

►タイプ: グラフィック有機ELディスプレイ
►結構: COG
►サイズ: 1.54インチ
►128 x 64 ドットマトリックス
►SSD1309ZCコントローラー内蔵
►3V電源電圧
►1/64 duty
►インターフェース: 6800,8080,SPI,I2C

製品情報

WinstarのWEO012864Aは1.54インチSPI有機ELモジュール、128x64有機ELモジュールです。モジュール寸法は42.04x 27.22 mm、アクティブエリアサイズは35.05 x 17.51 mmです。SD1309ZC ICが内蔵し、インターフェースが6800/8080 8-bit 、I2C及び 4線式SPIシリアルが使用でき、3V電源のモジュールです。このアイテムはCOG構造なので、厚さはたったの1.45 mmの超薄タイプです。 

WEO012864AはCOG構造のOLEDディスプレイです。このアイテムは超薄型でバックライト(自発光)が不要で、軽量で、低消費電力です。このOLEDモジュールは壁/メーター機器、家庭用アプリケーション、POSシステム、クラウド/IoTシステム、ハンドヘルド機器、インテリジェントテクノロジー機器、エネルギーシステム、自動車、通信システム、医療機器に適しています。このアイテムの動作可能の温度範囲は-40℃〜+ 80℃、 保存温度範囲は-40℃〜+ 80℃です。

  • WEO012864AL : 黄色
  • WEO012864AW : 白色
  • WEO012864AG : 緑色

外形図

1.54 OLED, SPI OLED, SPI OLED Display, OLED 128x64 SPI, 128x64 OLED SPI - WEO012864A

製品仕様

ピン功能定義

No. 記号 説明
1 NC(GND) No connection
2 VLSS This is an analog ground pin
3 VSS Ground.
4 NC No connection
5 VDD Power supply pin for core logic operation
6 BS1 MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select

Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD
7 BS2
8 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
9 RES# 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.
10 D/C# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
When 3-wire serial interface is selected, this pin must be connected to VSS.
11 R/W# This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 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 chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
12 E/RD# This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
13-20 D0~D7 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout,
SDAin in application and D0 is the serial clock input, SCL.
21 IREF This pin is the segment output current reference pin.
IREF is supplied externally.
22 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
23 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
24 NC(GND) No connection

規格説明

項目 仕様 単位
ドットマトリックス(解像度) 128 x 64
モジュールサイズ 42.04 × 27.22 × 1.45 mm
有効エリア 35.05 × 17.51 mm
ドットサイズ 0.249 × 0.249 mm
ドットピッチ 0.274 × 0.274 mm
表示モード パッシブマトリックス
発光色 モノクロ
駆動方法 1/64 Duty

电气特性

項目 記号 条件 最小値 典型値 最大値 単位
ロジック電源電圧 VDD 2.8 3 3.3 V
Display電源電圧 VCC 12 12.5 13 V
高レベル入力 VIH 0.8×VDD V
低レベル入力 VIL 0.2×VDD V
高レベル出力 VOH 0.9×VDD V
低レベル出力 VOL 0.1×VDD V
50% Check Board operating Current VCC =12.5V 16 45 mA
 

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