REX025664E - Module d’affichage OLED Graphique

Module d’affichage OLED Graphique COG 3,55 pouces 256x64 (CI SSD1363)

Model No. REX025664E

Le REX025664E est un module d’affichage OLED graphique COG de 3,55 pouces (256×64) propulsé par le contrôleur SSD1363. Cet OLED à matrice passive offre une échelle de gris sur 4 bits, produisant une image claire et détaillée. Le module prend en charge les interfaces 6800, 8080, SPI à 4 fils et I²C, offrant aux développeurs des options d’intégration flexibles pour divers systèmes embarqués.

Fonctionnant sur une large plage de températures de -40°C à +80°C, le REX025664E assure des performances stables même dans des environnements exigeants. Il fonctionne efficacement avec une tension d’alimentation typique de 3V (VDD) et une tension de commande de 16V (VCC), consommant seulement 30 mA (typ.) en fonctionnement normal. Ce module d’affichage convient parfaitement aux systèmes de contrôle industriel, aux interfaces de maison intelligente et aux équipements de test.

Découvrez-en plus sur le REX025664E ou contactez notre équipe des ventes dès aujourd’hui pour trouver la meilleure solution d’affichage OLED pour votre prochain projet !

Source des données : REX025664EWPP3N00000

Ajouter à demande / Demo Code

Téléchargement PDF

Retour

Spécifications Générales
Fonction PIN Interface
Dessin Contour
Valeurs Nominales Maximales Absolues
Caractéristiques Électroniques

Article	Dimensions	Unité
Structure	COG
Taille (diagonale)	3.55	pouces
Résolution matricielle	256 × 64	points
Dimensions du module	99.20 × 33.50 × 2.01	mm
Surface de visée (VA)	89.52 × 23.28	mm
Aire active (AA)	87.52 × 21.28	mm
Taille de point et de pixel	0.312 × 0.303	mm
Espacement de point et de pixel	0.342 × 0.333	mm
Couleur émise	OLED, White
Prise en charge de la gamme de gris	Yes
Mode d’affichage	Passive Matrix
Gamme de gris	4-bit
IC	SSD1363
Interface	6800,8080,4-wire SPI,I2C
Pavé tactile	No
Tension d’alimentation	3V
Duty	1/64 duty
Température de fonctionnement	-40~+80	°C
Température de rangement	-40~+85	°C
Type	OLED Graphic Display, Grayscale OLED

Pin No.

Symbol

Fonction

ESD_GND

ESD Ground pin

VSS

Ground pin. It must be connected to external ground.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
A capacitor should be connected between this pin and VSS.

VCOMH

COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.

VLSS

Analog system ground pin. It must be connected to external ground.

These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D2, D1 should be tied together as the serial data input: SDIN, and D0 will be the serial clock input: SCLK.
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.

E(RD#)

This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

R/W# (WR#)

This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

BS1

MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select.

	8080	I2C	6800	4-wire SPI
BS1	1	1	0	0
BS2	1	0	1	0

Note:
(1) 0 is connected to VSS
(2) 1 is connected to VDD

BS2

D/C#

This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.

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).

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.

This pin outputs RAM write synchronization signal. Proper timing between MCU data writing and frame display timing can be achieved to prevent tearing effect.
It should be kept NC if it is not used.

IREF

This pin is the segment output current reference pin.
IREF is supplied externally. A resistor should be connected between this pin and VSS to maintain the current around 10uA.
It should be kept floating when internal IREF is chosen by command setting.

23~24

This is dummy pin. It should be kept NC.

This pin is the segment pre-charge voltage reference pin.
A capacitor can be connected between this pin and VSS to improve visual performance. It can also be float per application.
No external power supply is allowed to connect to this pin.

VDD

Power supply pin for core logic operation. A capacitor should be connected between this pin and VSS.

VSL

This is segment voltage (output low level) reference pin.
This pin has to be connected with resistor and diode to ground (details depends on application).

VLSS

Analog system ground pin. It must be connected to external ground.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
A capacitor should be connected between this pin and VSS.

ESD_GND

ESD Ground pin

REX025664E Dessin Contour - Module d’affichage OLED Graphique - Raystar

Paramètre	Symbole	Valeur Min	Valeur Max	Unité
Tension d'alimentation	VDD	-0.3	4.0	V
Tension d'alimentation	VCC	-0.5	19.0	V
Température Fonctionnement	TOP	-40	+80	°C
Température Stockage	TSTG	-40	+85	°C

Caractéristiques Électroniques DC

Article	Symbole	État	Valeur Min	Valeur Type	Valeur Max	Unité
Low Voltage Power Supply, Power Supply for I/O pins	VDD	－	1.65	3.0	3.3	V
Operating Voltage	VCC	－	8.0	16.0	16.5	V
Entrée de haut niveau	VIH	－	0.8×VDD	－	VDD	V
Entrée de bas niveau	VIL	－	0	－	0.2×VDD	V
Sortie de haut niveau	VOH	－	0.9×VDD	－	VDD	V
Sortie de bas niveau	VOL	－	0	－	0.1×VDD	V
Display 50% Pixel on	ICC	VCC =16V	－	30	45	mA