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1024x768 12.1 inch IPS, LVDS Wide Temperature TFT LCD Display
Model No. WF121ETWAMLNN0
►12.1" TFT LCD
►1024x768 Display
►View Direction : IPS
►Interface : LVDS
►TFT Driver IC : --
►Control-Board : No
►Brightness (cd/m²) : 600
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -30~+80°C
DESCRIPTION
WF121ETWAMLNN0 is a 12.1 inch Wide Temperature TFT LCD with IPS great angle-visibility. This 12.1" IPS LCD TFT display is featured with resolution 1024x4768 pixels. it supports LVDS interface, with brightness 600 nits (typical value), aspect ratio 4:3, anti-glare surface panel.
This 12.1 inch 1024x768 TFT LCD display is an IPS (In-Plane Switching) Panel which having the advantages of wider viewing angle of Left:85 / Right:85 / Up:85 / Down:85 degree (typical). WF121ETWAMLNN0 module can be operating at temperatures from -30℃ to +85℃; its storage temperatures range from -40℃ to +90℃.
DRAWING
SPECIFICATIONS
Interface Pin Function
TFT LCD Module
| Pin | Name | Description |
|---|---|---|
| 1 | RX3+ | Differential Data Input, CH3 ( Positive ) |
| 2 | RX3- | Differential Data Input, CH3 (Negative ) |
| 3 | NC | NC |
| 4 | SEL68 | LVDS 6/8 bit select function control, Low or NC 6 bit Input Mode High 8 bit Input Mode |
| 5 | GND | Ground |
| 6 | RXC+ | Differential Clock Input ( Positive ) |
| 7 | RXC- | Differential Clock Input ( Negative ) |
| 8 | GND | Ground |
| 9 | RX2+ | Differential Data Input , CH2 ( Positive ) |
| 10 | RX2- | Differential Data Input , CH2 ( Negative ) |
| 11 | GND | Ground |
| 12 | RX1+ | Differential Data Input , CH1 ( Positive ) |
| 13 | RX1- | Differential Data Input, CH1 ( Negative ) |
| 14 | GND | Ground |
| 15 | RX0+ | Differential Data Input, CH0 ( Positive ) |
| 16 | RX0- | Differential Data Input, CH0 (Negative ) |
| 17 | reLR | Horizontal Reverse Scan Control, Low or NC Normal Mode. High Horizontal Reverse Scan |
| 18 | reUD | Vertical Reverse Scan Control, Low or NC Normal Mode, High Vertical Reverse Scan |
| 19 | VCC | Power supply |
| 20 | VCC | Power supply |
Backlight Unit (Converter connector pin)
| Pin | Symbol | Description |
|---|---|---|
| 1 | Vi | Converter input voltage |
| 2 | Vi | Converter input voltage |
| 3 | Vi | Converter input voltage |
| 4 | Vi | Converter input voltage |
| 5 | VGND | Converter ground |
| 6 | VGND | Converter ground |
| 7 | VGND | Converter ground |
| 8 | VGND | Converter ground |
| 9 | EN | Enable pin |
| 10 | ADJ | Backlight Adjust |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 12.1 | inch |
| Pixel Number | 1024 × R.G.B. × 768 | pixel |
| Module dimension | 260.5 × 204.0 × 8.4 | mm |
| Bezel Opening Area | 249.0 × 187.5 | mm |
| Active Area | 245.76 (H) × 184.32 (V) | mm |
| Pixel Pitch | 0.240(H) × 0.240(V) | mm |
| LCD type | TFT, Normally black, Transmissive | |
| View Direction | Wide View | |
| Aspect Ratio | 4:3 | |
| TFT Driver IC | -- | |
| TFT Interface | 1ch-LVDS | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Anti-Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +85 | ℃ |
| Storage Temperature | TST | -40 | － | +90 | ℃ |
Electrical Characteristics
TFT LCD Module
| Parameter | Symbol | Value | Unit | |||
|---|---|---|---|---|---|---|
| Min | Typ | Max | ||||
| Power Supply Voltage | VCC | 3.0 | 3.3 | 3.6 | V | |
| Rush Current | IRUSH | - | - | 4 | A | |
| Power Supply Current | White | - | - | 370 | 450 | mA |
| Black | - | 300 | 380 | mA | ||
| Power Consumption | PL | - | 1.22 | 1.49 | W | |
| LVDS differential input voltage | |VID| | 100 | - | 600 | mV | |
| LVDS common input voltage | VICM | 0.7 | - | 1.6 | V | |
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