产品概述
使用这款清晰、节能的显示屏升级您的电子货架标签 (ESL)。SFEPD213H-7004A01 是一款 2.13 英寸有源矩阵电泳显示器 (EPD,或电子墨水),非常适合 ESL 系统。它具有出色的可读性、双稳态操作(图像在没有电源的情况下保持)和极低的功耗。
主要特点
· 卓越可视性:122×250 像素分辨率、高对比度、宽视角。
· 节能:超低功耗和深度睡眠模式。
· 多功能:横向和纵向模式。
· 易于集成:SPI 接口、片上温度传感器、振荡器、升压器和调节器。
· 耐用:防眩光、商业温度范围。
优势
· 定价和促销信息清晰:即时更新信息,确保准确性。
· 延长电池寿命:ESL 充电一次可使用更长时间。
· 从任何角度均可读取:吸引更多顾客关注您的货架。
· 简化操作:减少与手动价格变动相关的人工成本。
完美选择:
· 超市和杂货店
· 零售连锁店
· 仓库和物流中心
· 任何需要清晰、动态定价或产品信息显示的应用
主要规格
Screen Size | 2.13 inch |
Display Mode | Active Matrix EPD |
Display Resolution | 122(H)×250(V) Pixels |
Active Area | 23.7 (H) × 28.55 (V) mm |
Pixel Pitch | 0.181(H) × 0.181(V) |
Pixel Configuration | Rectangle |
Outline Dim.: | 29.2(H) × 59.2(V ×1.14(D) mm |
Weight | 4.1 g |
Logic supply voltage | 3.0V typical |
Operation Temperature | 0°C to +50°C |
Storage Temperature | -25°C to +60°C |
Interface: | SPI |
Compliance: | REACH & RoHS Compliant |
外形结构图
接口引脚定义
No. | Signal | Type | Connected to | Function |
1 | NC | – | – | Not connected |
2 | GDR | O | Power MOSFET Driver control | This pin is the N-Channel MOSFET Gate Drive Control. |
3 | RESE | I | Booster Control Input | This pin is the Current Sense Input for the Control Loop. |
4 | NC | – | – | Not connected |
5 | VSHR | C | Capacitor | This pin is the Positive Gate driving voltage and the Power Supply pin for VSH2, A stabilizing capacitor should be connected between VSH2 and GND. |
6 | TSCL(NC) | – | – | – |
7 | TSDA(NC) | – | – | – |
8 | BS | I | VSS | This pin is setting panel interface. |
9 | BUSY | O | Device Busy Signal | This pin is Busy state output pin. When Busy is High, the operation of the chip should not be interrupted, and Command should not be sent. |
10 | RES_N | I | System Reset | This pin is reset signal input. Active Low. |
11 | D/C | I | VDDIO or VSS | This pin is Data/Command control |
12 | CSB | I | VDDIO or VSS | This pin is the chip select. |
13 | SCL | I | Data Bus | Serial communication clock input. |
14 | SDA | I | Data Bus | Serial communication data input/output. |
15 | VDDIO | P | Power Supply | Power for interface logic pins& I/O. It should be connected with VCI. |
16 | VCI | P | Power Supply | Power Supply for the chip. |
17 | GND | P | Ground | Ground |
18 | VDDD | C | Capacitor | Internal regulator output, A capacitor should be connected between VDD and GND. |
19 | VPP(NC) | – | – | – |
20 | VSH | C | Capacitor | This pin is the Positive Source driving voltage. A stabilizing capacitor should be connected between VSH and GND. |
21 | VGH | C | Capacitor | A stabilizing capacitor should be connected between VGH and GND. |
22 | VSL | C | Capacitor | This pin is the Negative Source driving voltage and the Power Supply pin for VCOM. A stabilizing capacitor should be connected between VSL and GND. |
23 | VGL | C | Capacitor | A stabilizing capacitor should be connected between VGL and GND. |
24 | VCOM | C | Capacitor | This pin is the VCOM driving voltage A stabilizing capacitor should be connected between VCOM and GND. |
可靠性测试
Item | Symbol | Value | Unit | Note | |
Min. | Max. | ||||
Storage Temperature | TST | -20 | +60 | ºC | (1),(3),(4) |
Storage Humidity | HST | 40 | 70 | %RH | (1),(3),(4) |
Operating Ambient Temperature | TOP | 0 | +40 | ºC | (1),(2),(3),(4) |
Operating Ambient Humidity | HOP | 40 | 70 | %RH | (1),(2),(3),(4) |
注 (1):(a) 70 %RH 最大值 (Ta ≦ 40 ºC),40%RH 最小值 (Ta ≦ 60 ºC),其中 Ta 为环境温度。
(b) 在绝对额定环境条件下,无凝露和霜冻。
注 (2):面板显示屏表面区域的温度应为 0ºC 最小值和 40ºC 最大值。刷新时间取决于工作温度。
注 (3):在高温下,黑色图像边缘发红是正常现象。
注 (4):E Ink 材料对湿气和紫外线敏感。绝对额定工作环境描述了更新显示器的边界条件,而绝对额定存储环境描述了显示器不更新的边界条件。虽然显示器在绝对指定工作环境下的保修期内按照规格进行额定,但存储条件越好,E Ink 显示器的性能就越好。与其他对湿气和紫外线敏感的组件类似,我们建议将我们的显示器存放在温度和湿度控制环境中,并尽可能在上述定义的最佳存储条件下存放,远离阳光,以优化其性能。
产品图片
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