Appendix G Diamond Fire AGP Graphics Card
Compaq Personal Computers
Original - April 1998
G-8
G.6.2 MEDIA PORT CONNECTOR
The media port connector is provided through a 26-pin header (Figure G-5). This connector
allows the attachment CCIR656 stream and MPEG2 hardware devices. The interface provides a
uni-directional 8-bit YcrCb bus with pixel clock and supports a simplified version of the ITU-R-
656 video codes
Figure G–5
.
Media Port Connector (26-Pin Header P1)
Table G–6.
Media Port Connector Pinout
Table G-6.
Media Port Connector Pinout
Pin Signal Description Pin Signal Description
1 GND Ground 2 VIPVID0 Pixel/Data 0
3 GND Ground 4 VIPVID1 Pixel/Data 1
5 GND Ground 6 VIPVID2 Pixel/Data 2
7 VIPAD1 External Control 1 8 VIPVID3 Pixel/Data 3
9 VIPAD2 External Control 2 10 VIPVID4 Pixel/Data 4
11 VIPCTL Control 12 VIPVID5 Pixel/Data 5
13 I
2
C CLK Serial Clock 14 VIPVID6 Pixel/Data 6
15 GND Ground 16 VIPVID7 Pixel/Data 7
17 GND Ground 18 VIPPCLK Pixel Clock
19 GND Ground 20 VIPCLK Data Clock
21 GND Ground 22 -- Not used
23 PCI INTA- PCI Interrupt A- 24 -- Not used
25 I
2
C DTA Serial Data 26 GND Ground
2
1
26
13
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