1.54-inch 200x200 E-Paper Display with Capacitive Touch - WAA0154A2ABA4NXXX000

1.54-inch 200x200 E-Paper Display with Capacitive Touch

Model No. WAA0154A2ABA4NXXX000

►Size: 1.54"
►Resolution : 200x200 dots
►Interface: MCU / SPI
►Touch Screen : With capacitive touch panel
►The display refreshes black-and-white e-paper displays.

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Description

WAA0154A2AAA4NXXX000 is an Electronic Paper Display (EPD) with a capacitive touch panel (FT6336U). The 1.54" active area contains 200 x 200 pixels and provides 1-bit black/white full display capabilities. The integrated circuit includes a gate buffer, source buffer, interface, timing controller logic, oscillator, DC-DC converter, SRAM, LUT, VCOM, and border, all supplied with each panel.

Features

High contrast
High reflectance
Ultra-wide viewing angle
Ultra-low power consumption
Pure reflective mode
Bi-stable
Commercial temperature range
Supports both landscape and portrait modes
Anti-glare hard-coated front surface
Low current sleep mode
On-chip display RAM
Serial Peripheral Interface (SPI) available
On-chip oscillator
On-chip booster and regulator control for generating VCOM, Gate, and Source driving voltages
I2C Signal Master Interface for reading external temperature sensor
Available in COG package with IC thickness of 300 µm
Touch panel operating voltage: 3.3V

DRAWING

SPECIFICATIONS

General Specifications

Parameter	Specifications	Unit
Screen Size	1.54	Inch
Display Resolution	200(H)×200(V)	Pixel
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) ×1.62(D)	mm
Module Weight	3.15±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 +50	ºC
Storage Temp range	TSTG	-25 to+70	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