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E Paper Display Screen 2.9 Inch Electronic Price Tag Screen 128x296 Resolution

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Rongguang Hui Optoelectronics Science and Technology

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E Paper Display Screen 2.9 Inch Electronic Price Tag Screen 128x296 Resolution

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Brand Name :	RGH
Model Number :	SE0290N01A0
Certification :	ISO9001/ISO14001
Price :	Negotiable
Payment Terms :	L/C, T/T,Paypal
Supply Ability :	3.5kk
Delivery Time :	3-5weeks

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E Paper Display Screen 2.9 Inch Electronic Price Tag Screen 128x296 Resolution

1. General Description

SE0290N01 is an Active Matrix Electrophoretic Display(AM EPD), with interface and a reference systemdesign. The 2.9" active area contains 128x296 pixels, and has 2-bit full display capabilities. The module is a TFT.array driving electrophoretic display, with integrated circuits including gate buffer, source buffer, MCU interfacetiming control logic, oscilator, DC-DC, SRAM, LUT, VCOM. Module can be used in portable electronic devices,such as Electronic Shelf Label (ESL)System.

2. Features
128x296pixels display
White reflectance above 30%
Contrast ratio above 8:1
Uitra wide viewing angle
Uitra low power consumption
Pure reflective mode
Bi-stable display
Landscape, portrait modes
Ultra Low current deep sleep mode
On chip display RAM
Waveform stored in On-chip OTP
Serial peripheral interface available
On-chip oscillator
On-chip booster and regulatorcontrol for generating VCOM, Gate and Source driving voltagePC signal master interface to read extemal temperature sensor

3. Application
Electronic Shelf Label System

E Paper Display Screen 2.9 Inch Electronic Price Tag Screen 128x296 Resolution

No.	Name	VO	Description	Remark
1	NC	/	Do not connectwith other NC pins
2	GDR	0	N-Channel MOSFET Gate Drive Control
3	RESE		Current Sense Input for the Control Loop
4	VGL	C	Negative Gate driving voltage
5	VGH	C	Positive source driver voltage for Source
6	TSCL	0	I²C Interface todigitaltemperature sensorClock pin
7	TSDA	/O	FC Interface to digital temperature sensor Data pin
8	BS1		Bus Interface selection pin	Note 5-4
9	BUSY	0	Busy state output pin	Note 5-3
10	RES#		Reset signal input.Active Low.
11	D/C#	I	Data/Command control pin	Note 5-2
12	CS#	I	Chip select input pin	Note 5-1
13	D0		Serial Clock pin (SPI)
14	D1	I	Serial Data pin (SPI)
15	VDDIO	P	Power Supply for interface logic pins.It should beconnected with VDD
16	VCI	P	Power Supply for the chip
17	VSs	P	Ground
18	VDD	C	Core logic power pin VDD can be regulated internally fromVCl.A capacitor should be connected between VDD and VSS under all circumstances
19	VPP	P	Power Supply for OTP Programming
20	VSH	C	Positive Source driving voltage
21	PREVGH	C	Positive Gate driving voltage
22	VSL	C	Negative Sourcedriving voltage
23	PREVGL	C	Negative Gate driving voltage
24	VCOM	C	VCOM driving voltage

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