Video Interface
28
– Reference
VSBC-8 Reference Manual
Video Interface
An on-board Asiliant Technologies 69030 video controller with 4MB video RAM provides full
SVGA video output capabilities for the VSBC-8.
A 40KB video BIOS is located at C0000h.
S
OFTWARE
C
ONFIGURATION
The video interface shares PCI interrupt “INTC*” with the Ethernet controller and slot 2. The
CMOS Setup screen is used to select the IRQ line routed to INTC*.
V
IDEO
R
ESOLUTIONS
Several standard VESA SVGA modes and color depths are available.
Table 11: Video Resolutions
4 MB Video RAM
(standard)
640 x 480, 16M colors
800 x 600, 16M colors
1024 x 768, 16M colors
1280 x 1024, 64M colors
1600 x 1200, 64K colors
V
IDEO
O
UTPUT
C
ONNECTOR
See the
Connector Location Diagram
on page 11 for pin and connector location information. An
adapter cable, part number VL-CBL-1007, is available to translate J1 into a standard 15-pin D-
Sub SVGA connector.
Table 12: Video Output Pinout
J1
Pin
Signal
Name
Function
Mini DB15
Pin
1
GND
Ground
6
2
CRED
Red video
1
3
GND
Ground
7
4
CGRN
Green video
2
5
GND
Ground
8
6
CBLU
Blue video
3
7
GND
Ground
5
8
CHSYNC
Horizontal Sync
13
9
GND
Ground
10
10
CVSYNC
Vertical Sync
14
