The VESA feature connector (VFC) is a connector on videocards that was used in past to transfer video data from the card to another device, made by VESA.
The connector was defaultly supplied with every videocard, until 2003 year. The VESA feature connector has 8 pixel data bits. In other words, the VESA feature connector is (only) capable of transmitting in 8-bit (256 colors).
| Pin | Name | Description |
|---|---|---|
| 2 | PD0 | DAC Pixel Data Bit 0 (PB) |
| 4 | PD1 | DAC Pixel Data Bit 1 (PG) |
| 6 | PD2 | DAC Pixel Data Bit 2 (PR) |
| 8 | PD3 | DAC Pixel Data Bit 3 (PI) |
| 10 | PD4 | DAC Pixel Data Bit 4 (SB) |
| 12 | PD5 | DAC Pixel Data Bit 5 (SG) |
| 14 | PD6 | DAC Pixel Data Bit 6 (SR) |
| 16 | PD7 | DAC Pixel Data Bit 7 (SI) |
| 18 | CLK | Dot Clock |
| 20 | -BLK | DAC Blanking |
| 22 | HSYNC | Horizontal Sync |
| 24 | VSYNC | Vertical Sync |
| 1 | GND | Ground |
| 3 | GND | Ground |
| 5 | GND | Ground |
| 26 | GND | Ground |
| 7 | External Pixel Data EN | |
| 9 | External H/V SY BL EN | |
| 11 | External Dot Clock | |
| 13 | n/c | Not used |
| 15 | GND | Ground |
| 17 | GND | Ground |
| 19 | GND | Ground |
| 21 | GND | Ground |
| 23 | n/c | Not used |
| 25 | n/c | Not used |
