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1.54英寸 200x200 电子纸显示屏，配备电容式触控
型号 WAA0154A2ABA4NXXX000
►尺寸：1.54寸
►分辨率：200x200 dots
►接口：MCU / SPI
►触控面板：电容式触控(PCAP)
►显示器可以刷新黑白电子纸显示。
►前光 : 无
规格图
产品规格
规格说明
| 参数 | 规格 | 单位 |
|---|---|---|
| 尺寸 | 1.54 | 寸 |
| 分辨率 | 200(H)×200(V) | 像素 |
| 有效区域 | 27.0(H)×27.0(V) | mm |
| 像素间距 | 0.14×0.14 | mm |
| 像素配置 | Square | |
| 外型尺寸 | 31.80(H)×37.32 (V) ×1.62(D) | mm |
| 模块重量 | 3.15±0.5 | g |
电气特性
最大绝对额定值
| 参数 | 符号 | 额定值 | 单位 |
|---|---|---|---|
| 逻辑供电电压 | VCI | -0.5 to +4.0 | V |
| 逻辑输入电压 | VIN | -0.5 to VCI +0.5 | V |
| 逻辑输出电压 | VOUT | -0.5 to VCI +0.5 | V |
| 工作温度范围 | TOPR | 0 to +50 | ºC |
| 储存温度范围 | TSTG | -25 to+70 | ºC |
| 最佳储存湿度 | HSTGo | 55±10 | %RH |
Pin功能定义
输入/输出Pin分配
| No. | 符号 | I/O | 功能说明 |
|---|---|---|---|
| 1 | NC | Do not connect with other NC pins | |
| 2 | GDR | O | N-Channel MOSFET Gate Drive Control |
| 3 | RESE | I | Current Sense Input for the Control Loop |
| 4 | NC | NC | Do not connect with other NC pins |
| 5 | VSH2 | C | Positive Source driving voltage(Red) |
| 6 | TSCL | O | I2C Interface to digital temperature sensor Clock pin |
| 7 | TSDA | I/O | I2C Interface to digital temperature sensor Data pin |
| 8 | BS1 | I | Bus Interface selection pin |
| 9 | BUSY | O | Busy state output pin |
| 10 | RES# | I | Reset signal input. Active Low. |
| 11 | D/C# | I | Data /Command control pin |
| 12 | CS# | I | Chip select input pin |
| 13 | SCL | I | Serial Clock pin (SPI) |
| 14 | SDA | I/O | Serial Data pin (SPI) |
| 15 | VDDIO | P | Power Supply for interface logic pins It should be connected with VCI |
| 16 | VCI | P | Power Supply for the chip |
| 17 | VSS | P | Ground |
| 18 | VDD | C | Core logic power pin VDD can be regulated internally from VCI. A capacitor should be connected between VDD and VSS |
| 19 | VPP | P | FOR TEST |
| 20 | VSH1 | C | Positive Source driving voltage |
| 21 | VGH | C | Power Supply pin for Positive Gate driving voltage and VSH1 |
| 22 | VSL | C | Negative Source driving voltage |
| 23 | VGL | C | Power Supply pin for Negative Gate driving voltage VCOM and VSL |
| 24 | VCOM | C | VCOM driving voltage |