Product: | 1.54 Inch E-paper Display | Resolution: | 200x200 Dots Resolution |
Display Mode: | Active Matrix | Driver Element: | A-Si TFT Active Matrix |
Display Color: | Black, White And Red | Optics: | All Viewing Angles |
Outline Dim.: | 31.8(H) X 37.32(V) X 1.0(D) (mm) | Active Area: | 27(H) X 27(V) (mm) |
Pixel Pitch: | 140 X 140 (188dpi) Um | Pin Number: | 24 Pins |
Interface: | SPI | Compliance: | REACH & RoHS Compliant |
Highlight: | Spi Interface E-Paper Display, 3 Color E-Paper Display, 200X200 EPD |
关于此商品 SFEPD154QXBWR-7237AN
1.54 英寸 200x200 EPD 3 色 BWR 电子纸显示屏,带 SPI 接口,是一款多功能电子纸显示屏,专为要求低功耗和在各种照明条件下清晰可见的应用而设计。以下是该产品的详细介绍:
产品概述:
· 此 E-Ink 显示模块的对角线尺寸为 1.54 英寸,分辨率为 200x200 像素,可为您的内容提供清晰细致的显示。
· 显示屏使用嵌入式控制器并通过 SPI 接口进行通信,该接口与各种微控制器板兼容,例如 Raspberry Pi、Arduino 和 Nucelo。(选项)
· 该模块支持部分刷新,允许高效更新屏幕的特定区域,而无需刷新整个显示屏。
主要特点:
· 超低功耗:即使断电,显示屏也能长时间保持其最后显示内容,非常适合电池供电的设备。
· 宽视角:显示屏的视角超过 170°,可确保从不同方向清晰可见。
· 三色电子纸技术:显示屏提供三种颜色选项(黑色、白色和红色),以实现更动态的视觉呈现。
· 部分和完全刷新时间:部分刷新时间约为 0.3 秒,而完全刷新大约需要 2 秒。
· 低刷新功率:模块在刷新期间仅消耗 26.4mW(典型值),有助于提高能效。
· 待机功率:在待机模式下,功耗低于 0.017mW,非常适合维持便携式设备的电池寿命。
技术规格:
· 工作电压:3.0V,范围从 2.2V 到 3.7V
· 接口:支持 3 线和 4 线 SPI 接口,提供灵活的连接选项。
· 外形尺寸:31.80(H)×37.32(V)×1.0(D),显示尺寸为 27.0mm × 27.0mm。
· 点距:0.14 × 0.14,有助于显示清晰度。
· 显示颜色:黑白,某些型号可选红色。
· 灰度级:2,适用于文本和简单图形。
· 刷新功率:刷新时为 26.4mW(典型值),待机模式下为 <0.017mW。
应用:
这款电子纸显示器非常适合货架标签、工业仪器等应用,以及任何需要低功耗、高可见度显示器的场景。
机械信息
Parameter | Specifications | Unit | Remark |
Screen Size | 1.54 | Inch | |
Display Resolution | 200(H)×200(V) | Pixel | Dpi:188 |
Active Area | 27.0(H)×27.0(V) | mm | |
Pixel Pitch | 0. 14×0. 14 | mm | |
Pixel Configuration | Square | ||
Outline Dimension | 31.80(H)×37.32(V) ×1.0(D) | mm | |
Weight | 2. 18±0.5 | g |
产品图纸
接口针脚定义
No. | Name | I/O | Description | Remark |
1 | NC | Do not connect with other NC pins | Keep Open | |
2 | GDR | O | N-Channel MOSFET Gate Drive Control | |
3 | RESE | I | Current Sense Input for the Control Loop | |
4 | NC | Do not connect with other NC pins | Keep Open | |
5 | VSH2 | C | Positive Source driving voltage | |
6 | TSCL | O | This pin is I2C Interface to digital temperature sensor Clock pin. External pull up resistor is required when connecting to I2C slave. When not in use: Open | |
7 | TSDA | I/O | This pin is I2C Interface to digital temperature sensor Data pin. External pull up resistor is required when connecting to I2C slave. When not in use: Open | |
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 | 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 | Power Supply for OTP Programming. | |
20 | VSH1 | C | Positive Source driving voltage | |
21 | VGH | C | Positive Gate driving voltage. | |
22 | VSL | C | Negative Source driving voltage | |
23 | VGL | C | Negative Gate driving voltage. | |
24 | VCOM | C | VCOM driving voltage |
绝对最大额定值
Parameter | Symbol | Rating | Unit |
Logic supply voltage | VCI | -0.5 to +6.0 | V |
Logic Input voltage | VIN | -0.5 to VCI +0.5 | V |
Logic Output voltage | VOUT | -0.5 to VCI +0.5 | V |
Operating Temp range | TOPR | 0 to +40 | ºC |
Storage Temp range | TSTG | -25 to+70 | ºC |
Optimal Storage Temp | TSTGo | 23±2 | ºC |
Optimal Storage Humidity | HSTGo | 55±10 | %RH |
面板直流特性
Parameter | Symbol | Conditions | Applica ble pin | Min. | Typ. | Max | Units |
Single ground | VSS | - | - | 0 | - | V | |
Logic supply voltage | VCI | - | VCI | 2.2 | 3.0 | 3.7 | V |
Core logic voltage | VDD | VDD | 1.7 | 1.8 | 1.9 | V | |
High level input voltage | VIH | - | - | 0.8 VCI | - | - | V |
Low level input voltage | VIL | - | - | - | - | 0.2 VCI | V |
High level output voltage | VOH | IOH = -100uA | - | 0.9 VCI | - | - | V |
Low level output voltage | VOL | IOL = 100uA | - | - | - | 0. 1 VCI | V |
Typical power | PTYP | VCI =3.0V | - | - | 7.5 | - | mW |
Deep sleep mode | PSTPY | VCI =3.0V | - | - | 0.003 | - | mW |
Typical operating current | Iopr_VCI | VCI =3.0V | - | - | 2.5 | - | mA |
Image update time | - | 25 ºC | - | - | 22 | - | sec |
Sleep mode current | Islp_VCI | DC/DC off No clock No input load Ram data retain | - | - | 20 | uA | |
Deep sleep mode current | Idslp_VCI | DC/DC off No clock No input load Ram data not retain | - | 1 | 5 | uA |
产品图像
设施和证书
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标签:MCU 接口 E Ink EPD、152x152 点 E Ink 显示屏、1.5 英寸 E Ink 显示屏
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