Frame Buffer Organization; Electrical Specifications; Table 5-1 Gxtra/2 Turbo Electrical Specifications - Tech Source GXTRA Series Hardware Installation

GXTRA Hardware Installation - September 11, 1997
SBus Connector
Size
Drawing Engine
RAMDAC
VideoRAM
PROM
Keyboard/Mouse SIO

5.3 Frame Buffer Organization

The GXTRA/2 Turbo frame buffer is organized as a single 2
megabyte memory array.

5.4 Electrical Specifications

The following table provides the electrical parameters for the
GXTRA/2 Turbo card.

Table 5-1 GXTRA/2 Turbo Electrical Specifications

CONSIDERATION
Conditions
Supply Current
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96-pin Mini-Din
83.82mm x 146.7mm (3.3" x 5.8")
Weitek Power 9100
IBM RGB525
2 MB
On board flash
Zilog 85C30 SCC
SPECIFICATION
5% tolerance on all power supplies
0 0
T/A = 10 to +50 C
Voltage = 5V
Board 1.1A nom 1.75A max
kbd/mouse 0.15A nom .25A max
total 1.25A nom 2.0A max
5-2