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GRAPHICS ACCELERATOR VGA (P/N 2150/2150D)
ESCOM AG
GRAPHICS ACCELERATOR VGA (P/N 2150/2150D)
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Category
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Video
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Video Types Supported
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XVGA
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Video Processor
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86C911
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Highest Resolution Supported
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1280 x 1024
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Data Bus Type
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16-bit ISA
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Memory Type
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VRAM
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Maximum Onboard Memory
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1MB
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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15-pin analog video port
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CN1
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VGA feature connector
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CN2
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DISPLAY RESOLUTION SELECTION
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Resolution
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Vertical Refresh
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Horizon Refresh
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SW1/1
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SW1/2
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SW1/3
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640 x 480
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60Hz
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31.5KHz
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Off
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Off
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Off
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640 x 480
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73Hz
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38KHz
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Off
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Off
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On
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800 x 600
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60Hz
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37.9KHz
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Off
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On
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Off
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800 x 600
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72Hz
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48KHz
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Off
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On
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On
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800 x 600
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56Hz
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35.5KHz
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On
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Off
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Off
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1024 x 768 interlaced
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43.5Hz
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35.5KHz
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On
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Off
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On
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1024 x 768
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60Hz
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48.5KHz
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On
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On
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Off
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1024 x 768
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70Hz
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56.5KHz
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On
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On
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On
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DISLAY MEMORY CONFIGURATION
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Memory
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JP6
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512KB
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Pins 2 & 3 closed
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1MB
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Pins 1 & 2 closed
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ANALOG MONITOR SENSE SOURCE CONFIGURATION
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Setting
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JP4
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Use monitor ID to drive sense line
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Pins 1 & 2 closed
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Use color detect logic to drive sense line
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Pins 2 & 3 closed
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INTERRUPT CONFIGURATION
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IRQ 2/9
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JP2
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Disabled
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Pins 1 & 2 closed
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Enabled
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Pins 2 & 3 closed
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ISA BUS SPEED SELECTION
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Speed
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JP1
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JP7
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6MHz or 8MHz
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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10MHz or 12MHz
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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VRAM CONFIGURATION
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Memory
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Bank 0 (U2, U4, U6, U8)
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Bank 1 (U1, U3, U5, U7)
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512KB
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(4) 256K x 4 ZIP
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NONE
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1MB
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(4) 256K x 4 ZIP
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(4) 256K x 4 ZIP
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MISCELLANEOUS TECHNICAL NOTE
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The P/N 2150 comes with a 55MHz oscillator on board while the P/N 2150D does not.
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