Gemini (GTI) EGA (090-50003-06)
Logs
typeType
Video
interfaceInterface
connectorSlot connector
8-bit ISA
signalSlot signals
8-bit ISA
dimSlot height
1
datePCI ID
Empty
fccFCC ID
Empty
ramRAM size
256KB
dimDimensions
115 mm (width) x 108mm (length)
tag Also known as
  • Unknown G2-EGA-V1
portintI/O ports
2x 
  • RCA Jack
1x 
  • DE-9
1x 
  • 2x13 2.54mm pin header
powerPower connectors
Empty
notes Notes

P5 jumper selects the EPROM type: short 1-2 for a 27128 chip, short 2-3 for a 27256 chip. The actual BIOS code is just 16K, so those are attached as "trimmed" v2.3 and v2.4 16K BIOSes to burn on a 27128 chip.
To see Hercules Graphics you need a TTL monochrome monitor - so no full emulation of graphics modes

Last updated 2024-07-28T10:06:33Z
chip Chips
chip Specs

Additional specifications:

MTL
Category Video
Memory Type DRAM
Data Bus Type 8-bit ISA
Video Processor VC-001
Video Types Supported EGA/Monochrome
Maximum Onboard Memory 256KB
Highest Resolution Supported 800 x 600
bios 4 card BIOS files available
Version
Note
File
Logs
Version
2.4
Note
Gemini Technology Inc 27256 chip
File
Logs
Version
2.4
Note
Gemini Technology Inc 27128 chip
File
Logs
Version
2.3
Note
Gemini Technology Inc 27256 chip
File
Logs
Version
2.3
Note
Gemini Technology Inc 27128 chip
File
Logs
drv No drivers available
doc 3 card documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
image1 Image 1 of 4 (evasive)
image2 Image 2 of 4 (M.Jo)
image3 Image 3 of 4 (M.Jo)
image4 Image 4 of 4 (M.Jo)

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