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IDE-I/O
EVERGREEN SYSTEMS, INC.
IDE-I/O
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Data bus:
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16-bit, ISA
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Size:
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Half-length, full-height card
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Hard drive supported:
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Two IDE (AT) Interface drives
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Floppy drives supported:
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Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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CONNECTIONS
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Function
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Location
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4-pin connector - Drive active LED
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P1
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40-pin IDE(AT) Interface connector
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P2
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34-pin control cable connector - floppy drive
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P3
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10-pin serial port 1 (COM1/2) - internal
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P4
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10-pin serial port 2 (COM1/2) - internal
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P5
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15-pin game port - external
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P6
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25-pin parallel port (LPT1/2) - external
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P7
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USER CONFIGURABLE SETTINGS
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Function
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Location
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Setting
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Floppy drive enabled
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J3
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pins 1 & 2 closed
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Floppy drive disabled
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J3
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pins 2 & 3 closed
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Game Port (P6) enabled
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J2
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open
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Game Port (P6) disabled
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J2
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closed
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Hard drive enabled
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J1
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open
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Hard drive disabled
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J1
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closed
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SERIAL PORT CONFIGURATION
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Port 1 (P4)
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Port 2 (P5)
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J7
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J8
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J9
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COM1
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COM2
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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COM2
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COM1
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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COM1
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Disabled
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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COM2
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Disabled
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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Disabled
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COM1
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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Disabled
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COM2
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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Disabled
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Disabled
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Pins 2& 3 closed
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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PARALLEL PORT (P7) SETTINGS
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LPT
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IRQ
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JP5
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JP6
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1
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IRQ7
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Pins 1 & 2 closed
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Pins 1 & 2 closed
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0
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IRQ7
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Pins 1 & 2 closed
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Pins 2 & 3 closed
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2
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IRQ5
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Pins 2 & 3 closed
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Pins 1 & 2 closed
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Disabled
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N/A
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Pins 2 & 3 closed
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Pins 2 & 3 closed
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MISCELLANEOUS TECHNICAL NOTES
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Jumpers J4 and J10 are factory configured to J4 - pins 2 & 3 closed;
J10 - pins 1 & 2 closed - do not alter.
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