REX012864L - Raystar

Affichage écran OLED 1,28 po 128x64, COG, SH1106, 8080/6800/SPI/I2C

Model No. REX012864L

REX012864L est un module OLED graphique de type COG à matrice de points 128x64. La taille de l'écran est de 1,28 pouce en diagonale, avec des dimensions du module de 34,5x23 mm. Ce module OLED de 1,28 pouce est équipé d'un IC SH1106 intégré et offre un rapport de contraste élevé de 10 000:1. Il y a de nombreuses options d'interface disponibles, y compris 6800, 8080, SPI 3 fils / 4 fils et I2C.

La tension d'alimentation logique varie de 2,8V à 3,3V, la valeur typique étant de 3V. Les caractéristiques de l'affichage comprennent un convertisseur DC/DC boost intégré et une alimentation externe VCC. Le REX012864L propose différents types de FPC, tels que ZIF et Hotbar FPC. Les couleurs d'émission disponibles sont blanc, jaune et bleu ciel.

★ Autres options FPC offertes

Réf. de source de données: REX012864LYAP3N00000

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Article	Dimensions	Unité
Structure	COG
Taille (diagonale)	1.28	pouces
Résolution matricielle	128 × 64	points
Dimensions du module	34.50 × 23.00 × 1.65	mm
Surface de visée (VA)	31.32 × 15.62	mm
Aire active (AA)	29.42 × 14.20	mm
Taille de point et de pixel	0.205 × 0.197	mm
Espacement de point et de pixel	0.230 × 0.222	mm
Couleur émise	OLED, Blanc / Jaune / Bleu ciel
Mode d’affichage	Matrice passive
IC	SH1106
Interface	6800 / 8080 / 3-wire SPI /4-wire SPI / I2C
Tension d’alimentation	3V
Duty	1/64 cycle de service
Température de fonctionnement	-40~+80	°C
Température de rangement	-40~+85	°C
Type de polariseur	Polariseur optionnel
Options FPC	Yes
Type	Affichage OLED graphiques

No.

Symbole

Fonction

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 Afficheur OLED avec HOTBAR FPC

Affichage écran OLED 1,28 po 128x64, COG, SH1106, 8080/6800/SPI/I2C - REX012864L

REX012864L Afficheur OLED avec ZIF FPC

Affichage écran OLED 1,28 po 128x64, COG, SH1106, 8080/6800/SPI/I2C - REX012864L

Paramètre	Symbole	Min	Max	Unité
Tension d’alimentation pour le circuit logique	VDD1	-0.3	3.6	V
Power supply for charge pump circuit	VDD2	-0.3	4.8	V
Tension d’alimentation pour l’affichage	VPP	-0.3	14.5	V
Température de fonctionnement	TOP	-40	+80	°C
Température de rangement	TSTG	-40	+85	°C

DC Paramètres électriques

Élément	Symbole	Condition	Min	Typ	Max	Unité
Tension d’alimentation pour le circuit logique	VDD1	－	2.8	3.0	3.3	V
Tension d’alimentation pour l’affichage	VPP	－	6.75	7.25	7.75	V
Entrée à niveau élevé	VIH	－	0.8xVDD1	－	VDD1	V
Entrée à bas niveau	VIL	－	VSS	－	0.2xVDD1	V
Sortie à niveau élevé	VOH	－	0.8xVDD1	－	VDD1	V
Sortie à bas niveau	VOL	－	VSS	－	0.2xVDD1	V
Vérification de 50 % du courant de fonctionnement		VPP =7.25V	5.0	6.0	7.0	mA