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RA1280, RA1024
PIXELWORKS, INC.
RA1280, RA1024
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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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Pixelworks(location unidentified)
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Highest Resolution Supported
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1280x1024 (RA1280), 1024x768 (RA1024)
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Data Bus Type
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16-bit ISA
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Memory Type
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DRAM
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Maximum Onboard Memory
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Unidentified
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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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BLIT accelerator board connector
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CN1
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15-pin analog video port(output)
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CN3
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BLIT accelerator board connector
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CN2
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9-pin video passthrough(input)
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CN4
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I/O ADDRESS SELECTION
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Address
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WD
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330h
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Pins 1 & 2 closed
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340h
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Pins 2 & 3 closed
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DMA SELECTION
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DMA
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WA
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WB
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5
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Pins 4 & 5 closed
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Pins 4 & 5 closed
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6
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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7
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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INTERRUPT SELECT
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IRQ
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WC
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IRQ10
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Pins 1 & 2 closed
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IRQ11
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Pins 2 & 3 closed
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IRQ12
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Pins 4 & 5 closed
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VIDEO CONFIGURATION
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Setting
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SW1/1
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SW1/2
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SW1/3
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SW1/4
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CGA emulation enabled
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On
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Off
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Off
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Off
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VGA pass-through enabled
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Off
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On
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Off
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Off
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Dual Monitor mode enabled
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Off
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Off
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Off
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Off
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VIDEO WIRE CONFIGURATION
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Setting
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SW1/3
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SW1/4
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3-wire
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Off
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Off
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4-wire
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On
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Off
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5-wire
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On
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On
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