Compaq Evo D500 Technical Reference Manual page 226

Appendix H Compaq/Matrox Millennium G450 AGP Graphics Card
F.6.2 VIDEO FEATURE CONNECTOR
The Video Feature connector allows a video peripheral such as a TV tuner card to provide video
input to the graphics card. This interface is compliant with VESA VIP specification 1.1.
Figure F-4. Feature Connector (26-Pin Header)
Table F–4. Video In Connector Pinout
Pin Signal
1 / Z1 GND
3 / Z2 GND
5 / Z3 GND
7 / Z4 HAD1
9 / Z5 HAD0
11 / Z6 HCTL
13 / Z7 SCL
15 / Z8 GND
17 / Z9 GND
19 / Z10 GND
21 / Z11 GND
23 / Z12 VIRQ
25 / Z13 SDA
F-6 Compaq Personal Computers
2 / Y1
1 / Z1
Table F-4.
Video In Connector Pinout
Description Pin
Ground 2 / Y1
Ground 4 / Y2
Ground 6 / Y3
8 / Y4
External Sync 10 / Y5
External Clock 12 / Y6
Serial Clock 14 / Y7
Ground 16 / Y8
Ground 18 / Y9
Ground 20 / Y10
Ground 22 / Y11
24 / Y12
Serial Data 26 / Y13
Original - November 2000
26 / Y13
25 / Z13
Signal Description
P0 Pixel Data 0
P1 Pixel Data 1
P2 Pixel Data 2
P3 Pixel Data 3
P4 Pixel Data 4
P5 Pixel Data 5
P6 Pixel Data 6
P7 Pixel Data 7
DCLK Pixel Data Clock
NC Not Connected
NC Not Connected
-- Key
GND Ground