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WEO128128W#D0D-FC

PMOLED 1.18'' 128x128, Circular, White color, COG, 3V, Interface SPI,I2C, Capacitive touch panel (I2C IC IT7259)

DESCRIPTION

 

Ø1.18” circular graphic OLED display; with capacitive touch screen on module; made of resolution 128x128 dots. This module is built in with SSD1327 IC, it supports 4-line SPI and I2C interface, supply voltage for logic 3V (typical value), 1/128 driving duty. This model is built in with IT7259 touch panel IC on module, which supports I2C interface, one detect point for capacitive touch screen.

This round OLED with CTP model is ideal for smart home applications, intelligent technology devices, energy systems, communication systems, medical instrument, etc. This module can be operating at temperatures from -20℃ to +50℃; its storage temperatures range from -30℃ to +70℃.

 

LOOK THE VIDEO

 

 

 

DRAWING

 

1.18" 128x128 Round OLED Display Module with Touch Screen - WEO128128D-CTP

SPECIFICATIONS

 

Interface Pin Function

No.SymbolFunction
1 VSS Ground pin. It must be connected to external ground.
2 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.
3 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS. No external power supply is allowed to connect to this pin.
4 VCI Low voltage power supply and power supply for interface logic level. It should match with the MCU interface voltage level and must be connected to external source.
VCI must always set to be equivalent to or higher than VDD.
5 VDD Power supply pin for core logic operation.
6 BS1 MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS1 is pin select.
Bus Interface selection
BS1Interface
0 4-line SPI
1 I2C
Note  (1) 0 is connected to VSS  (2) 1 is connected to VCI
7 IREF This pin is the segment output current reference pin
8 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
9 RES# This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.
10 DC# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, will be interpreted as data.
When the pin is pulled LOW, will be transferred to a command register
In I2C mode, this pin acts as SA0 for slave address selection.
11 D0 When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout , SDAin in application and D0 is the serial clock input, SCL.
12 D1
13 D2
14 TP_SCK I2C clock signal
15 TP_SDA I2C data signal
16 TP_INT Interrupt signal
17 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
18 VSS Ground

 

Mechanical Data

ItemDimensionUnit
Dot Matrix 128 × 128 Dots
Module dimension Ø50.5 × 5.0 mm
Active Area Ø30.0 mm
Pixel Size 0.210 × 0.210 mm
Pixel Pitch 0.235 × 0.235 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/128Duty
Gray Scale 4 bits
IC SSD1327
Interface 4-line SPI , I2C
Size 1.18 inch
PCAP IC IT7259
Detect Point 1
PCAP Interface I2C
PCAP Surface Hardness 6H

 

Absolute Maximum Ratings

ParameterSymbolMinMaxUnit
Supply Voltage for Operation VCI -0.3 4.0 V
Supply Voltage for Logic VDD -0.5 2.75 V
Supply Voltage for Display VCC -0.5 19.0 V
Operating Temperature TOP -20 +50 °C
Storage Temperature TSTG -30 +70 °C

 

Electronical Characteristics

DC Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage for Logic VCI 2.8 3.0 3.3 V
Supply Voltage for Display VCC 14.0 14.5 15.0 V
High Level Input VIH 0.8×VCI VCI V
Low Level Input VIL 0 0.2×VCI V
High Level Output VOH Iout = 100uA 0.9×VCI VCI V
Low Level Output VOL Iout = 100uA 0 0.1×VCI V
50% Check Board operating Current VCC =14.5V 24 36 mA

 

Touch Panel Controller IT7259

ItemSymbolConditionMinTypMaxUnit
Input High Volt. VIH COMS 1.2 V
Input Low Volt. VIL COMS 0.5 V
Output High Volt. VOH IOH = 2mA 2.4 V
Output Low Volt. VOL IOL = 2mA 0.4 V

 

SKU: WEO128128W#D0D-FC
Brand: Winstar
Disponibile: No
Prezzi per quantità
Quantità
1+
5+
10+
Prezzo
€37,60
€31,30
€30,70

Per quantita’ maggiori di 25pz prego invii la richiesta a sales@first-components.com o chiami il +39 0332 1888005

€37,60 IVA esclusa

DESCRIPTION

 

Ø1.18” circular graphic OLED display; with capacitive touch screen on module; made of resolution 128x128 dots. This module is built in with SSD1327 IC, it supports 4-line SPI and I2C interface, supply voltage for logic 3V (typical value), 1/128 driving duty. This model is built in with IT7259 touch panel IC on module, which supports I2C interface, one detect point for capacitive touch screen.

This round OLED with CTP model is ideal for smart home applications, intelligent technology devices, energy systems, communication systems, medical instrument, etc. This module can be operating at temperatures from -20℃ to +50℃; its storage temperatures range from -30℃ to +70℃.

 

LOOK THE VIDEO

 

 

 

DRAWING

 

1.18" 128x128 Round OLED Display Module with Touch Screen - WEO128128D-CTP

SPECIFICATIONS

 

Interface Pin Function

No.SymbolFunction
1 VSS Ground pin. It must be connected to external ground.
2 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.
3 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS. No external power supply is allowed to connect to this pin.
4 VCI Low voltage power supply and power supply for interface logic level. It should match with the MCU interface voltage level and must be connected to external source.
VCI must always set to be equivalent to or higher than VDD.
5 VDD Power supply pin for core logic operation.
6 BS1 MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS1 is pin select.
Bus Interface selection
BS1Interface
0 4-line SPI
1 I2C
Note  (1) 0 is connected to VSS  (2) 1 is connected to VCI
7 IREF This pin is the segment output current reference pin
8 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
9 RES# This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.
10 DC# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, will be interpreted as data.
When the pin is pulled LOW, will be transferred to a command register
In I2C mode, this pin acts as SA0 for slave address selection.
11 D0 When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout , SDAin in application and D0 is the serial clock input, SCL.
12 D1
13 D2
14 TP_SCK I2C clock signal
15 TP_SDA I2C data signal
16 TP_INT Interrupt signal
17 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
18 VSS Ground

 

Mechanical Data

ItemDimensionUnit
Dot Matrix 128 × 128 Dots
Module dimension Ø50.5 × 5.0 mm
Active Area Ø30.0 mm
Pixel Size 0.210 × 0.210 mm
Pixel Pitch 0.235 × 0.235 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/128Duty
Gray Scale 4 bits
IC SSD1327
Interface 4-line SPI , I2C
Size 1.18 inch
PCAP IC IT7259
Detect Point 1
PCAP Interface I2C
PCAP Surface Hardness 6H

 

Absolute Maximum Ratings

ParameterSymbolMinMaxUnit
Supply Voltage for Operation VCI -0.3 4.0 V
Supply Voltage for Logic VDD -0.5 2.75 V
Supply Voltage for Display VCC -0.5 19.0 V
Operating Temperature TOP -20 +50 °C
Storage Temperature TSTG -30 +70 °C

 

Electronical Characteristics

DC Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage for Logic VCI 2.8 3.0 3.3 V
Supply Voltage for Display VCC 14.0 14.5 15.0 V
High Level Input VIH 0.8×VCI VCI V
Low Level Input VIL 0 0.2×VCI V
High Level Output VOH Iout = 100uA 0.9×VCI VCI V
Low Level Output VOL Iout = 100uA 0 0.1×VCI V
50% Check Board operating Current VCC =14.5V 24 36 mA

 

Touch Panel Controller IT7259

ItemSymbolConditionMinTypMaxUnit
Input High Volt. VIH COMS 1.2 V
Input Low Volt. VIL COMS 0.5 V
Output High Volt. VOH IOH = 2mA 2.4 V
Output Low Volt. VOL IOL = 2mA 0.4 V

 

Specifiche di prodotto
Brand Winstar
Size 1.18"
Risoluzione 128x128
Area Attiva (mm) 30.00x30.00
Dot Size 0.21x0.21
Polarizzatore Glare
Colore White
Alimentazione 3V
Interfaccia SPI/I2C
Controllore a Bordo SSD1327
Struttura COG
Frame No
Touch Panel Capacitive
Connessione Display FPC per ZIF Connector
Nr. Pin 18
Passo Pin 0.5mm
Preferred - Not Preferred Preferred
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Specifiche di prodotto
Brand Winstar
Size 1.18"
Risoluzione 128x128
Area Attiva (mm) 30.00x30.00
Dot Size 0.21x0.21
Polarizzatore Glare
Colore White
Alimentazione 3V
Interfaccia SPI/I2C
Controllore a Bordo SSD1327
Struttura COG
Frame No
Touch Panel Capacitive
Connessione Display FPC per ZIF Connector
Nr. Pin 18
Passo Pin 0.5mm
Preferred - Not Preferred Preferred
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