Model No. WAA0213A2AAA6NXXX000
►Size: 2.13"
►Resolution : 122x250 dots
►Interface: MCU / SPI
►Touch Screen : Without touch screen
►The display refreshes black-and-white e-paper displays.
WAA0213A2AAA6NXXX000 is an Electronic Paper Display (EPD) with a front light panel. The display is capable of showing images in 1-bit black and white with full display capabilities. The 2.13-inch active area has a resolution of 122 × 250 pixels. The module is a TFT-array-driven electrophoretic display with 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.
| Parameter | Specifications | Unit |
|---|---|---|
| Screen Size | 2.13 | Inch |
| Display Resolution | 122(H)×250(V) | Pixel |
| Active Area | 23.7×48.5 | mm |
| Pixel Pitch | 0.1943×0.1942 | mm |
| Pixel Configuration | Square | |
| Outline Dimension | 29.2(H)×59.2 (V) ×1.4(D) | mm |
| Module Weight | 4.75±0.5 | g |
| 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 +50 | ºC |
| Storage Temp range | TSTG | -25 to+70 | ºC |
| Optimal Storage Humidity | HSTGo | 55±10 | %RH |
| 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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