EMB-3942 显示接口
来自ARM Wiki
文件:EMB-3942 VGA，HDMI，LVDS.jpg
EMB-3942 VGA，HDMI，LVDS
LVDS：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| VDD_PANEL | 1 | 2 | VDD_PANEL |
| VDD_PANEL | 3 | 4 | NC |
| GND | 5 | 6 | GND |
| LVDSA_DATA0# | 7 | 8 | LVDSA_DATA0 |
| LVDSA_DATA1# | 9 | 10 | LVDSA_DATA1 |
| LVDSA_DATA2# | 11 | 12 | LVDSA_DATA2 |
| GND | 13 | 14 | GND |
| LVDSA_CLK# | 15 | 16 | LVDSA_CLK |
| LVDSA_DATA3# | 17 | 18 | LVDSA_DATA3 |
| LVDSA_DATA4# | 19 | 20 | LVDSA_DATA4 |
| LVDSA_DATA5# | 21 | 22 | LVDSA_DATA5 |
| LVDSA_DATA6# | 23 | 24 | LVDSA_DATA6 |
| GND | 25 | 26 | GND |
| LVDSA_CLK1# | 27 | 28 | LVDSA_CLK1 |
| LVDSA_DATA7# | 29 | 30 | LVDSA_DATA7 |
VGA：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| VGA_R | 1 | 2 | VGA_G |
| VGA_B | 3 | 4 | NC |
| GND | 5 | 6 | GND |
| GND | 7 | 8 | GND |
| VCC | 9 | 10 | VGA_PIN10 |
| NC | 11 | 12 | CRT_DDC_DAT_OUT |
| CRT_HSYNC1 | 13 | 14 | CRT_VSYNC1 |
| CRT_DDC_CLK_OUT | 15 | 16 | NC |
| NC | 17 | 18 | GND |
| GND | 19 |
HDMI：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| DVI_DATA2_P | 1 | 2 | GND |
| DVI_DATA2_N | 3 | 4 | DVI_DATA1_P |
| GND | 5 | 6 | DVI_DATA1_N |
| DVI_DATA0_P | 7 | 8 | GND |
| DVI_DATA0_N | 9 | 10 | DVI_CLK_P |
| GND | 11 | 12 | DVI_CLK_N |
| NC | 13 | 14 | NC |
| DVI0_SCL | 15 | 16 | DVI0_SDA |
| GND | 17 | 18 | VCC_HDMI_VGA |
| DVI0_DETECT | 19 |