首页 产品介绍 OLED显示屏 触控 OLED 显示屏 WEO012864J-CTP

12864, 2.42寸OLED点阵屏搭载电容式触控面板、PCB和铁框

型号 WEO012864J-CTP

►类型:点阵图形
►结构:COG+FR+PCB
►尺寸:2.42寸
►128x64点阵
►IC:SSD1309
►3V电源电压
►1/64 duty
►接口:预设6800,可选8080,SPI,I2C
►电容式触控面板(CTP)
►支援指数: 1指
►发光颜色: 白色 / 黄色 / 天空蓝 / 绿色

产品叙述

2.42寸是市场上热门的显示器尺寸,华凌推出 WEO012864J-CTP 2.4寸绘图型OLED显示模块搭配电容式触控面板产品,模块分辨率为128x64、内建SSD1309 IC、预设6800 8-bit并列接口,可选择8080并列接口、4-线SPI或I2C接口,支持逻辑电源电压3V、 驱动方式1/64。 WEO012864J-CTP模块的触控面板,内建GT911 IC,使用I2C接口、支持1指触控。

模块上设计铁框和PCB板客户不需要额外自行开发PCB,而PCB上四个螺丝孔让客户安装更加便利。此款2.42寸OLED显示器搭载PCAP电容式触控面板非常适合应用于智能家电、智能技术设备、仪表设备、通信系统、医疗仪器设备...等。此OLED型号具有10,000:1的高对比度度,让影像显示更清晰,模块可在-20℃至+70℃温度下工作,储存温度-30℃至+80℃。

规格图

12864, 2.42 inch OLED Display Module with Capacitive Touch Panel - WEO012864J-CTP

Data source ref: WEO012864JWPP3D00000

产品规格

Pin功能定义

No. 符号 说明
1 VDD Power supply pin for core logic operation
2 VSS Ground.
3 NC(GND) No connection
4~11 D0~D7 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
12 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).
13 NC(GND) No connection
14 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.
15 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.
16 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.
17 E This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
18 NC(GND) No connection
19 DISP No Connection
20 NC(GND) No connection
21 TP_INT Interrupt signal, active low, asserted to request
Host start a new transaction
22 TP_SDA I2C data signal
23 TP_SCL I2C clock signal
24 TP_RST External reset signal, active low

规格说明

项目 规格 单位
点阵(分辨率) 128 x 64
模块尺寸 75.0 × 52.7 ×10.2 MAX mm
有效区域 55.01 × 27.49 mm
点大小 0.40 × 0.40 mm
点间距 0.43 × 0.43 mm
显示模式 被动矩阵
发光颜色 单色
驱动方式 1/64 Duty
IC SSD1309
接口 预设8Bits 6800, 可选 8080 / 4-SPI / I2C
尺寸 2.42 寸
PCAP IC GT911
Detect Point 1
PCAP 接口 I2C
表面 亮面

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 -0.3 4 V
工作温度 TOP -20 +70 °C
储存温度 TSTG -30 +80 °C

电气特性

DC 电器特性

项目 符号 条件 最小值 典型值 最大值 单位
逻辑电源电压 VDD 2.8 3.0 3.3 V
输入高准位 VIH 0.8×VDD V
输入低准位 VIL 0.2×VDD V
输出高准位 VOH 0.9×VDD V
输出低准位 VOL 0.1×VDD V
50%显示画面耗电流 IDD VDD =3V - 150 300 mA

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