Graphics Display Modules, Graphics LCD 122x32
Model No. WG12232E
►Graphics LCD Modules 122x32
►Available for external oscillation (E Type), internal oscillation (J Type) 2KHz
►Built-in controller Avant (SBN1661G or equivalent)
►1/32 duty cycle
►Negative voltage optional for +3V power supply
►Interface: 6800
DESCRIPTION
Winstar Graphics LCD Modules
These WG12232E are 122x32 graphics LCD modules which are built in with SBN1661G controller IC or equivalent controller. This LCD 122x32 display supports 6800 8-bit parallel interface and 5V power supply. WG12232E also supports Negative Voltage 3V optional. This display is built in with external oscillation, please choose WG12232J if you need internal oscillation.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 | CS1 | Chip select signal for IC1 |
| 6 | CS2 | Chip select signal for IC2 |
| 7 | CL | External clock 2KHZ |
| 8 | E | Enable signal |
| 9 | R/ W | Read/Write select signal |
| 10~17 | DB0~DB7 | Data bus line |
| 18 | /RES | Controller reset signal, Active Low |
| 19 | A | Power supply for B/L + |
| 20 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 80.0 × 27.2 | mm |
| Viewing Area | 60.0 × 18.0 | mm |
| Mounting Hole | 75.0 × 28.0 | 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 | 4.35 | V |
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