40-Pin Connector Pinout
2026-02-21
Pinout for the 40-pin side of the TTL LVDS adapter cable (eBay item 173579595077).
| Pin | Signal | Type | Description |
|---|---|---|---|
| 1 | LVDS-VDD | Power | Power for LVDS |
| 2 | LCD-VDD | Power | Power for Panel |
| 3 | LCD-VDD | Power | Power for Panel |
| 4 | LCD-VDD | Power | Power for Panel |
| 5 | GND | Ground | — |
| 6 | GND | Ground | — |
| 7 | D-VSYNC | O | Display Vertical Sync for Panel |
| 8 | GND | Ground | — |
| 9 | D-HSYNC | O | Display Horizontal Sync for Panel |
| 10 | GND | Ground | — |
| 11 | D-DE | O | Display Data Enable for Panel |
| 12 | GND | Ground | — |
| 13 | RA0 | O | Display Port A Red Output Bit 0 |
| 14 | RA1 | O | Display Port A Red Output Bit 1 |
| 15 | RA2 | O | Display Port A Red Output Bit 2 |
| 16 | RA3 | O | Display Port A Red Output Bit 3 |
| 17 | RA4 | O | Display Port A Red Output Bit 4 |
| 18 | RA5 | O | Display Port A Red Output Bit 5 |
| 19 | RA6 | O | Display Port A Red Output Bit 6 |
| 20 | RA7 | O | Display Port A Red Output Bit 7 |
| 21 | GND | Ground | — |
| 22 | GA0 | O | Display Port A Green Output Bit 0 |
| 23 | GA1 | O | Display Port A Green Output Bit 1 |
| 24 | GA2 | O | Display Port A Green Output Bit 2 |
| 25 | GA3 | O | Display Port A Green Output Bit 3 |
| 26 | GA4 | O | Display Port A Green Output Bit 4 |
| 27 | GA5 | O | Display Port A Green Output Bit 5 |
| 28 | GA6 | O | Display Port A Green Output Bit 6 |
| 29 | GA7 | O | Display Port A Green Output Bit 7 |
| 30 | GND | Ground | — |
| 31 | BA0 | O | Display Port A Blue Output Bit 0 |
| 32 | BA1 | O | Display Port A Blue Output Bit 1 |
| 33 | BA2 | O | Display Port A Blue Output Bit 2 |
| 34 | BA3 | O | Display Port A Blue Output Bit 3 |
| 35 | BA4 | O | Display Port A Blue Output Bit 4 |
| 36 | BA5 | O | Display Port A Blue Output Bit 5 |
| 37 | BA6 | O | Display Port A Blue Output Bit 6 |
| 38 | BA7 | O | Display Port A Blue Output Bit 7 |
| 39 | GND | Ground | — |
| 40 | D-SHCLK | O | Display Clock for Panel |