LVDS 40-pin dual-channel connector is used on higher-resolution laptop displays (1920x1080 and above) requiring two LVDS channels to carry the full bandwidth for Full HD panels.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | GND | Ground | GND |
| 2 | A0- | Channel A data pair 0 negative | BUS |
| 3 | A0+ | Channel A data pair 0 positive | BUS |
| 4 | GND | Ground | GND |
| 5 | A1- | Channel A data pair 1 negative | BUS |
| 6 | A1+ | Channel A data pair 1 positive | BUS |
| 7 | GND | Ground | GND |
| 8 | CLK_A- | Channel A clock negative | BUS |
| 9 | CLK_A+ | Channel A clock positive | BUS |
| 10 | GND | Ground | GND |
| 11 | B0- | Channel B data pair 0 negative | BUS |
| 12 | B0+ | Channel B data pair 0 positive | BUS |
| 13 | GND | Ground | GND |
| 14 | B1- | Channel B data pair 1 negative | BUS |
| 15 | B1+ | Channel B data pair 1 positive | BUS |
| 16 | GND | Ground | GND |
| 17 | CLK_B- | Channel B clock negative | BUS |
| 18 | CLK_B+ | Channel B clock positive | BUS |
| 19 | GND | Ground | GND |
| 20 | SCL | EDID I2C clock | BUS |
| 21 | SDA | EDID I2C data | BUS |
| 22 | VCC | Panel 3.3V supply | PWR |
| 23 | VCC | Panel supply | PWR |
| 24 | GND | Ground | GND |
| 25 | BL_EN | Backlight enable | I/O |
| 26 | BL_PWM | Backlight brightness PWM | I/O |
| 27 | BL_VCC | Backlight power | PWR |
| 28 | BL_GND | Backlight ground | GND |
| 40 | GND | Ground | GND |
LVDS 40-pin dual-channel connector is used on higher-resolution laptop displays (1920×1080 and above) requiring two LVDS channels to carry the full bandwidth for Full HD panels.