N° de modèle WO24064D
►Afficheur COG
►Afficheur graphique
►240 x 64 points
►IC: ST7586S
►Alimentation +3.3V
►Taux de rafraichissement 1/64 duty cycle
►Interface : 6800/8080/SPI
Description
WO24064D est un module d'affichage LCD graphique COG monochrome au format 240x64 points. L'écran LCD graphique standard COG 240 x 64 de Winstar, le modèle WO24064D, est équipé d'un circuit intégré ST7586S prenant en charge les interfaces SPI / 6800 / 8080, ainsi qu'une interface SPI à 4 lignes ou à 3 lignes en option. Le module a des dimensions de 86,2 x 39,3 mm et une zone active de 76,78 x 20,46 mm. Ce module LCD peut fonctionner dans une plage de températures allant de -20℃ à +70℃. La tension d'alimentation logique est de 3,0V à 3,4V, avec une valeur typique de 3,3V et un devoir de pilotage de 1/64. Cet affichage LCD COG est particulièrement adapté aux machines médicales, aux instruments de test, aux systèmes de sécurité domestique, aux équipements de contrôle industriel, etc.
DESSIN
Data source ref:WO24064D-TFH#
SPÉCIFICATIONS
Fonction PIN sur l'interface
Pin No. | Symbole | Level | Description | ||||||||||||||||||||
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1 | VG | P | VG is the power of SEG-drivers. | ||||||||||||||||||||
2 | XV0 | P | Negative operating voltage of COM-drivers. | ||||||||||||||||||||
3 | V0 | P | Positive operating voltage of COM-drivers. V0O is the output of the positive Vop generator. V0I is the positive Vop supply of LCD drivers. V0S is the sensor of the positive Vop generator. V0O, V0I & V0S should be separated on ITO and be connected together by FPC. |
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4 | VM | P | VM is the non-select voltage level of COM-drivers. | ||||||||||||||||||||
5 | VDDA | P | Analog power for internal booster. | ||||||||||||||||||||
6 | VSS | P | Ground | ||||||||||||||||||||
7 | VD1 | P | VD1I is the power source of digital circuits. | ||||||||||||||||||||
8 | VDDI | P | Power of interface I/O circuit. | ||||||||||||||||||||
9 | CSB | Input | Chip select input pin. CSB=“L”: This chip is selected and the MPU interface is active. CSB=“H”: This chip is not selected and the MPU interface is disabled (D[7:0] are high impedance). |
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10 | IF3 | Input | These pins select interface operation mode.
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11 | IF2 | ||||||||||||||||||||||
12 | IF1 | ||||||||||||||||||||||
13 | RSTB | Input | Reset input pin. When RSTB is “L”, internal initialization procedure is executed. | ||||||||||||||||||||
14 | /RD(E) | Input | Read / Write execution control pin. (This pin is only used in parallel interface) | ||||||||||||||||||||
15 | D7 | I/O | The bi-directional data bus of the MPU interface. When CSB is “H”, they are high impedance. If using serial interface: D0 is the SDA signal in 4-Line & 3-Line interface. D1 is the A0 signal in 4-Line interface |
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16 | D6 | ||||||||||||||||||||||
17 | D5 | ||||||||||||||||||||||
18 | D4 | ||||||||||||||||||||||
19 | D3 | ||||||||||||||||||||||
20 | D2 | ||||||||||||||||||||||
21 | D1 | ||||||||||||||||||||||
22 | D0 | ||||||||||||||||||||||
23 | NC | No connection | |||||||||||||||||||||
24 | /WR(R/W) | Input | Read / Write execution control pin. (This pin is only used in parallel interface) | ||||||||||||||||||||
25 | A0(SCL) | Input | The function of this pin is different in parallel and serial interface. In parallel interface: A0 is register selection input. A0 = "H": inputs on data bus are display data; A0 = "L": inputs on data bus are command. _ In serial interface: this pad will be used as SCL (serial-clock) input |
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26 | VSS | P | Ground |
Données mécaniques
Article | Dimensions | Unité |
---|---|---|
Number of Dots | 240 x 64 | - |
Dimensions du module | 86.2 x 39.3 x 5.1 | mm |
Zone d'affichage | 80.8 x 24.8 | mm |
Zone active | 76.78 x 20.46 | mm |
Taille des points | 0.30 x 0.30 | mm |
Pas des points | 0.32 x 0.32 | mm |
Duty | 1/64 | |
Type de rétroéclairage | LED | |
IC | ST7586S | |
Interface | 6800/8080/3-Line/4-Line |
Valeurs nominales maximales absolues
Article | Symbole | Min | Typ | Max | Unité |
---|---|---|---|---|---|
Température de fonctionnement | TOP | -20 | - | +70 | ℃ |
Température de stockage | TST | -30 | - | +80 | ℃ |
Digital Power Supply Voltage | VDDI | -0.3 | - | 3.6 | V |
Analog Power supply voltage | VDDA | -0.3 | - | 3.6 | V |
LCD Power supply voltage | V0-XV0 | -0.3 | - | 19 | V |
LCD Power supply voltage | VG | -0.3 | - | 5.5 | V |
Caractéristiques électroniques
Article | Symbole | État | Min | Typ | Max | Unité |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 3.0 | 3.3 | 3.4 | V |
Supply Voltage For LCM | XV0-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 9.8 - |
- 10.0 - |
- 10.2 - |
V V V |
Input High Volt. | VIH | - | 0.7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | VSS | - | 0.3VDD | V |
Output High Volt. | VOH | - | 0.8VDD | - | VDD | V |
Output Low Volt. | VOL | - | VSS | - | 0.2VDD | V |
Supply Current(No include LED Backlight) | IDD | VDD=3.3V | - | 1.5 | - | mA |
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