Technical product specification

Technical Reference

Table 22. Backlight Inverter Voltage Selection Header

Pin Signal Name Description

1 5 V ±5% (2.0A) 5 V option

2 BKLT_PWR Send voltage to connector

3 (Vin) 12 V ±5% (2.0A) Board input voltage option (default)

Table 23. 30-Pin eDP Connector

Pin Signal Name Pin Signal Name

1 NC_Reserved 16 LCD_GND

2 High-speed_GND 17 HPD (DDPD_HPD)

3 Lane1_N (DDPD_[1]N) 18 BKLT_GND

4 Lane1_P (DDPD_[1]P) 19 BKLT_GND

5 High-speed_GND 20 BKLT_GND

6 Lane0_N (DDPD_[0]N) 21 BKLT_GND

7 Lane0_P (DDPD_[0]P) 22 BKLT_ENABLE

8 High-speed_GND 23 BKLT_PWM_DIM

9 AUX_CH_P (DDPD_AUXP) 24 NC_Reserved

10 AUX_CH_N (DDPD_AUXN) 25 NC_Reserved

11 High-speed_GND 26 BKLT_PWR

12 LCD_VCC 27 BKLT_PWR

13 LCD_VCC 28 BKLT_PWR

14 LCD_Self_Test-or-NC 29 BKLT_PWR

15 LCD_GND 30 NC_Reserved