| Pin |
Symbol |
Function |
| 1 |
NC |
No connection |
| 2 |
VCC |
Power voltage |
| 3 |
VCCI |
Power supply for digital I/O pins. |
| 4 |
NC |
No connection |
| 5 |
GRB |
Global reset pin. When GRB is “L”, internal initialization procedure is executed |
| 6 |
DISP |
Display on/off |
| 7 |
GND |
Power Ground |
| 8 |
RXIN0- |
LVDS input lane: RX0-/ RX0+ |
| 9 |
RXIN0+ |
| 10 |
GND |
Power Ground |
| 11 |
RXIN1- |
LVDS input lane: RX1-/ RX1+ |
| 12 |
RXIN1+ |
| 13 |
GND |
Power Ground |
| 14 |
RXIN2- |
LVDS input lane: RX2-/ RX2+ |
| 15 |
RXIN2+ |
| 16 |
GND |
Power Ground |
| 17 |
RXCLKIN- |
LVDS input lane, detail pin define please refer to LVDS
Input Pin Mapping Table. |
| 18 |
RXCLKIN+ |
| 19 |
GND |
Power Ground |
| 20 |
RXIN3- |
LVDS input lane: RX3-/ RX3+ |
| 21 |
RXIN3+ |
| 22 |
GND |
Power Ground |
| 23-24 |
NC |
No connection |
| 25 |
FMT |
LVDS_FMT sets LVDS data format.
| LVDS_FMT |
Function Description |
| L |
VESA Mode (Default) |
| H |
JEIDA Mode |
LVDS_FMT is not used in RGB interface and should be connected to “L”. |
| 26-27 |
NC |
No connection |
| 28 |
SELB |
SELB sets VSYNC polarity in RGB interface and sets LVDS 3- / 4- lane in LVDS interface.
| MCU Type |
VDPOL |
Function Description |
| RGB interface |
L |
VSYNC polarity: positive |
| H |
VSYNC polarity: positive: negative (Default) |
| LVDS inteface |
L |
LVD 3 lane |
| H |
LVD 4 lane (Default) |
|
| 29 |
NC |
No connection |
| 30 |
GND |
Power Ground |
| 31-32 |
VLED- |
Power for LED backlight (Cathode) |
| 33 |
L/R |
Horizontal scan direction control pin. This pin must be connected to “H” or “L” according to system application
| HDIR |
Function Description |
| L |
From right to left |
| H |
From left to right (Default) |
|
| 34 |
U/D |
Vertical scan direction control pin. This pin must be connected to “H” or “L” according to system application.
| VDIR |
Function Description |
| L |
From down to up. |
| H |
From up to down.(Default) |
|
| 35 |
NC |
No connection |
| 36-37 |
GND |
Power Ground |
| 38 |
NC |
No connection |
| 39-40 |
VLED+ |
Power for LED backlight (Anode) |
