REX012864L - Raystar

1.28 pulgada Pantalla Gráfica OLED 128x64

Model No. REX012864L

REX012864L es un módulo OLED de tipo gráfico de matriz de puntos 128x64 COG. El tamaño de la pantalla es de 1.28 pulgadas en diagonal con dimensiones del módulo de 34.5x23mm. Este módulo OLED de 1.28 pulgadas tiene integrado el IC SH1106, y presume una alta relación de contraste de 10,000:1. Hay muchas opciones de interfaz entre las que elegir, incluidas 6800, 8080, SPI de 3 hilos / 4 hilos e interfaz I2C.

El voltaje de alimentación lógica varía de 2.8V a 3.3V, con un valor típico de 3V. Las características de la pantalla incluyen un convertidor de refuerzo DC/DC integrado y una fuente de alimentación VCC externa. REX012864L ofrece diferentes tipos de FPC como ZIF y Hotbar FPC. Los colores de emisión disponibles son blanco, amarillo y azul cielo.

★ Otras opciones de FPC disponibles

Ref. de la fuente de datos: REX012864LYAP3N00000

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Elemento	Dimensión	Unidad
Estructura	COG
Tamaño (Diagonal)	1.28	pulgada
Matriz de puntos (Resolución)	128 × 64	dots
Dimensión del módulo	34.50 × 23.00 × 1.65	mm
Área de visión	31.32 × 15.62	mm
zona activa(AA)	29.42 × 14.20	mm
Tamaño del punto	0.205 × 0.197	mm
Distancia entre puntos	0.230 × 0.222	mm
Color de Emisión	OLED, Amarillo / Blanco / Azul cielo
Modo de visualización	Matriz Pasiva
IC	SH1106
Interfaz	6800 / 8080 / 3-hilos SPI /4-hilos SPI / I2C
Fuente de alimentación	3V
Deber	1/64 Deber
Temperatura de funcionamiento	-40~+80	°C
Temperatura de almacenamiento	-40~+85	°C
Tipo de polarizador	Polarizador opcional
Opciones de FPC	Sí
Tipo	Pantalla Gráfica OLED

No.

Símbolo

Función

NC(GND)

No connection

C1N

Connect to charge pump capacitor.
These pins are not used and should be disconnected when Vpp is supplied externally.

C1P

C2P

Connect to charge pump capacitor.
These pins are not used and should be disconnected when Vpp is supplied externally.

C2N

VDD2

3.0 – 4.7V power supply pad for Power supply for charge pump circuit.
This pin should be disconnected when VPP is supplied externally

No connection

VSS

Ground.

VDD1

Power supply input: 1.65 - 3.5V

IM0

These are the MPU interface mode select pads.

	8080	I2C	6800	4-wire SPI	3-wire SPI
IM0	0	0	0	0	1
IM1	1	1	0	0	0
IM2	1	0	1	0	0

IM1

IM2

CSB

This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled.

RESB

This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level.

This is the Data/Command control pad that determines whether the data bits are data or a command.
A0 = “H”: the inputs at D0 to D7 are treated as display data.
A0 = “L”: the inputs at D0 to D7 are transferred to the command registers.
In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver.

WRB

This is a MPU interface input pad.
When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal.
When connected to a 6800 Series MPU: This is the read/write control signal input terminal.
When R/W = “H”: Read.
When R/W = “L”: Write.

RDB

This is a MPU interface input pad.
When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”.
When connected to a 6800 series MPU , this is active HIGH. This is used as an enable clock input of the 6800 series MPU.
When RD = “H”: Enable.
When RD = “L”: Disable.

This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.
When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance.
When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance.

IREF

This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA.

VCOMH

This is a pad for the voltage output high level for common signals.
A capacitor should be connected between this pad and VSS.

VPP

OLED panel power supply. Generated by internal charge pump.
Connect to capacitor. It could be supplied externally.

VSL

This is a segment voltage reference pad.
This pad should be connected to VSS externally.

NC(GND)

No connection

REX012864L with HOTBAR FPC

1.28 pulgada Pantalla Gráfica OLED 128x64 - REX012864L

REX012864L with ZIF FPC

1.28 pulgada Pantalla Gráfica OLED 128x64 - REX012864L

Parámetro	Símbolo	mínimo	Máximo	Unidad
Tensión de Alimentación para lógica	VDD1	-0.3	3.6	V
Suministro eléctrico para el circuito de aumento de carga	VDD2	-0.3	4.8	V
Tensión de alimentación de la pantalla	VPP	-0.3	14.5	V
Temperatura de funcionamiento	TOP	-40	+80	°C
Temperatura de almacenamiento	TSTG	-40	+85	°C

Características Electrónicas DC

Artículo	Símbolo	Condición	mínimo	Típico	Máximo	Unidad
Tensión de Alimentación para lógica	VDD1	－	2.8	3.0	3.3	V
Tensión de alimentación de la pantalla	VPP	－	6.75	7.25	7.75	V
Entrada de alto nivel	VIH	－	0.8xVDD1	－	VDD1	V
Entrada de bajo nivel	VIL	－	VSS	－	0.2xVDD1	V
High Level Output	VOH	－	0.8xVDD1	－	VDD1	V
Low Level Output	VOL	－	VSS	－	0.2xVDD1	V
50% Check Board operating Current		VPP =7.25V	5.0	6.0	7.0	mA