122x32 LCD Graphic Displays
Model No. WG12232I
►Graphic LCD 122x32
►IC: SBN1661G
►1/32 duty cycle
►FFC
►Same size as WG12232D
►White LED backlight not available
►Interface: 6800
Description
WG12232I model is a COB Graphic LCD module made of 122x32 dots, diagonal size 1.9 inch. This display is built in with SBN1661G controller IC or compatible controller. It supports 6800 8-bit parallel interface; 5V power supply. WG12232I have the same mechanical size as WG12232D, but with FFC pinout on module. WG12232I is available for different LCD mode options, STN Negative, FSTN Negative and FSTN Positive and with LED backlight options, like yellow/green, blue LED. Please note, WG12232I is not available for White LED backlight.
DRAWING
Data source ref:WG12232I-YYH-N#A
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Level | Description |
|---|---|---|---|
| 1 | VLED | — | Supply voltage for B/L - |
| 2 | VSS | 0V | Ground |
| 3 | VDD | 5.0 | Power Supply |
| 4 | V0 | (Variable) | Operating voltage for LCD |
| 5 | A0 | H/L | H : Data L : Instruction |
| 6 | E1 | H/L | Chip select signal for IC1 ,active “ H “ |
| 7 | E2 | H/L | Chip select signal for IC2 , active “ H “ |
| 8 | DB0 | H/L | Data bus |
| 9 | DB1 | H/L | Data bus |
| 10 | DB2 | H/L | Data bus |
| 11 | DB3 | H/L | Data bus |
| 12 | DB4 | H/L | Data bus |
| 13 | DB5 | H/L | Data bus |
| 14 | DB6 | H/L | Data bus |
| 15 | DB7 | H/L | Data bus |
| 16 | R/W | H/L | H : Read ; L : Write |
Mechanical Data
| Item | Dimension | Unit |
|---|---|---|
| Number of dots | 122 x 32 | － |
| Module dimension | 59.0 x 29.3 x 5.55(Max) | mm |
| View area | 52.0 x 15.0 | mm |
| Active area | 45.72 x 11.97 | mm |
| Dot size | 0.345 x 0.345 | mm |
| Dot pitch | 0.375 x 0.375 | mm |
| Duty | 1/32 | |
| Backlight Type | LED | |
| IC | SBN1661G | |
| Interface | 6800 | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Input voltage | VI | -0.3 | － | VDD+0.3 | V |
| Supply voltage for Logic | VDD-VSS | -0.3 | － | +6.0 | V |
| LCD bias voltage | VLCD | 3.5 | － | 13 | V |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 4.5 | 5.0 | 5.5 | V |
| Supply Voltage For LCM | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 4.7 － |
－ 4.8 － |
－ 4.9 － |
V V V |
| Input High Volt. | VIH | VDD=5.0V | 3.0 | 5.0 | VDD+0.5 | V |
| Input Low Volt. | VIL | － | 0 | 0.7 | 1.1 | V |
| Output High Volt. | VOH | － | VDD-0.3 | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.3 | V |
| Supply Current | IDD | VDD=5.0V | － | 1.7 | － | mA |
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