Home Products E-paper Display WAA0213A2BNA6NXXX000

2.13-inch 250x122 Electronic Paper Display

Model No. WAA0213A2BNA6NXXX000

►Size: 2.13"
►Resolution : 250x122 dots
►Interface: MCU / SPI
►Touch Screen : Without touch screen
►The display can refresh Black and White E-paper and Three-Color (Black, White, and Red) E-paper displays.

Description

WAA0213A2BNA6NXXX000 is an Electronic Paper Display (EPD) with an interface and a reference system design. The display can show images in 1-bit white, black, and red with full display capabilities. The 2.13-inch active area contains 250 × 122 pixels. The module is a TFT-array-driven electronic paper display, featuring integrated circuits including a gate driver, source driver, MCU interface, timing controller, oscillator, DC-DC converter, SRAM, LUT, and VCOM. This module can be used in portable electronic devices, such as Electronic Shelf Label (ESL) systems.

Features

  • 250×122 pixels display
  • High contrast High reflectance
  • 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
  • I2C signal master interface to read external temperature sensor Built-in temperature sensor

DRAWING

2.13-inch 250x122 Electronic Paper Display, Epaper Screen Display - WAA0213A2BNA6NXXX000

SPECIFICATIONS

General Specifications

Parameter Specifications Unit
Screen Size 2.13 Inch
Display Resolution 250(H)×122(V) Pixel
Active Area 23.7046×48.55 mm
Pixel Pitch 0.1943×0.1942 mm
Pixel Configuration Square  
Outline Dimension 29.2(H)×59.2 (V) ×1.0(D) mm
Module Weight 3.2±0.5 g

Electrical Characteristics

Absolute Maximum Ratings

Parameter Symbol Rating Unit
Logic supply voltage VCI -0.5 to +4.0 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

Interface

Input /Output Pin Assignment

No. Name I/O Description
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
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