Shenzhen Saef Technology Ltd.
Innovation for Life
Add to Cart
ESL Display 2.13 inch, EPD 2.13 inch Screen Description
SAEF Technology SFEPD213H-7004A01 is an Active Matrix Electrophoretic Display(AM EPD), with interface and a reference system design. The display is capable to display images at 1-bit white and black full display capabilities. The 2.13” active area contains 122x250 pixels. The module is a TFT-array driving electrophoretic display, with integrated circuits including gate buffer, source buffer, MCU interface, timing control logic, oscillator, DC-DC, SRAM, LUT, VCOM. Module can be used in portable electronic devices, such as Electronic Shelf Label (ESL) System.
Features
122×250 pixels display
White reflectance above 30%
Contrast ratio above 8:1
Ultra wide viewing angle
Ultra low power consumption
Pure reflective mode
Bi-stable display
Commercial temperature range
Landscape, portrait modes
Hard-coat antiglare display surface
Ultra Low current deep sleep mode
On chip display RAM
Waveform can stored in On-chip OTP or written by MCU
Serial peripheral interface available
On-chip oscillator
On-chip booster and regulator control for generating VCOM, Gate and Source driving voltage
Built-in temperature sensor
| Item of general information | Contents |
| 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) |
| PixelConfiguration | Rectangle |
| Outline Dimension | 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 |
Application
Electronic Shelf Label System
Pin Definition
Pin1, NC Do not connect with other NC pins
Pin2, GDR / O / N-Channel MOSFET Gate Drive Control
Pin3, RESE / I / Current Sense Input for the Control Loop
Pin4, NC Do not connect with other NC pins
Pin5, VDHR / C / Positive source driver voltage for Source
Pin6, TSCL / O / I2C Interface to digital temperature sensor Clock pin
Pin7, TSDA / I/O / I2C Interface to digital temperature sensor Data pin
Pin8, BS / I / Bus Interface selection pin (NOTE 5-4)
Pin9, BUSYN / O / Busy state output pin (NOTE 5-3)
Pin10, RSTN / I / Reset signal input. Active Low.
Pin11, D/C / I / Data /Command control pin (NOTE 5-2)
Pin12, CSB / I / Chip select input pin (NOTE 5-1)
Pin13, SCL / I / Serial Clock pin (SPI)
Pin14, SDA / I / Serial Data pin (SPI)
Pin15, VDDIO / P / Power Supply for interface logic pins. It should be connected with VDD
Pin16, VDD / P / Power Supply for the chip
Pin17, GND / P / Ground
Pin18, VDDD / C / Core logic power pin VDDD can be regulated internally from VDD. A capacitorshould be connected between VDDD and VSS under all circumstances
Pin19, VPP / P / Power Supply for OTP Programming
Pin20, VSH / C / Positive Source driving voltage 2
Pin21, VGH / C / Positive Gate driving voltage
Pin22, VSL / C / Negative Source driving voltage
Pin23, VGL / C / Negative Gate driving voltage
Pin24, VCOM / C / VCOM driving voltage
I = Input Pin, O =Output Pin, I/O = Bi-directional Pin (Input/Output), P = Power Pin, C = Capacitor Pin
Note 5-1: This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CSB is pulled LOW.
Note 5-2: This pin is Data/Command control pin connecting to the MCU in 4-wire SPI mode. When the pin is pulled HIGH, the data at SDA will be interpreted as data. When the pin is pulled LOW, the data at SDA will be interpreted as command.
Note 5-3: This pin is Busy state output pin. When Busy is High, the operation of chip should not be interrupted, command should not be sent, e.g., The chip would put Busy pin High when - Outputting display waveform - Programming with OTP - Communicating with digital temperature sensor
Note 5-4: Bus interface selection pin
BS State MCU Interface
L 4-lines serial peripheral interface(SPI)
H 3- lines serial peripheral interface(SPI) - 9 bits SP
ESL Display 2.13 inch, EPD 2.13 inch Screen Product Drawing
ESL Display 2.13 inch, EPD 2.13 inch Screen Product Image
FACTORY AND FACILITIES
CONTACT
Welcome to inquire via ck@saef.com.cn
Search Keyword: EPD 2.13 inch, 2.13 inch E-ink display, ESL display 2.13 inch, Epaper 2.13 inch, E-inch 2.13"