122x32 Graphic Displays
Model No. WG12232O
►Graphic LCD 122x32
►Built-in controller Avant (SBN1661G or equivalent)
►1/32 duty cycle
►White LED backlight only
►Interface: 6800
DESCRIPTION
WG12232O is a monochrome 122x32 graphic 2.2” LCD display module. This 122x32 graphic LCD display is built in with SBN1661G controller IC which supports 6800 8-bit parallel interface. This module is 5V power supply, also negative voltage 3V optional. Please note WG12232O is white LED backlight available only. If you need other color LED, please contact with us.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VSS | Ground |
| 2 | Vdd | Power supply for logic |
| 3 | VO | Contrast Adjustment |
| 4 | A0 | Data/ Instruction select signal |
| 5 | E1 | Enable signal |
| 6 | E2 | Enable signal |
| 7 | NC/CL | No connection / External clock 2KHz |
| 8 | NC/E | No connection / Enable signal |
| 9 | R/W | Read/Write select signal |
| 10~17 | DB0~DB7 | Data bus line |
| 18 | /RST | Controller reset signal, Active Low |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 77.8 × 27.2 | mm |
| Viewing Area | 60.0 × 18.0 | mm |
| Dot Pitch | 0.44 × 0.49 | mm |
| Dot Size | 0.40 × 0.45 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 3/5 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 4.45 | V |
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