SEANIX TECHNOLOGY, INC.
SUPER-16550
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Data bus: |
32-bit VL-Bus |
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Size: |
Three/quarter-length, full-height card |
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Hard drive supported: |
Two Enhanced IDE (AT) interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
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Function |
Location |
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40-pin primary IDE (AT) interface connector |
J1 |
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2-pin connector - drive active LED |
J2 |
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34-pin control cable connector - floppy drive |
J3 |
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16-pin game port - internal |
J4 |
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2-pin connector - drive active LED |
J6 |
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10-pin serial port - internal |
J7 |
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10-pin serial port - internal |
J8 |
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40-pin secondary IDE (AT) interface connector |
J9 |
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25-pin parallel port - external |
P1 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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Primary IDE (AT) interface enabled |
JP5/F pins 2 & 3 |
closed | |
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Primary IDE (AT) interface disabled |
JP5/F pins 1 & 2 |
closed | |
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Game port enabled |
JP7 |
closed | |
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Game port disabled |
JP7 |
open | |
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Floppy controller enabled |
JP8/C pins 1 & 2 |
closed | |
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Floppy controller disabled |
JP8/C pins 2 & 3 |
closed | |
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VL-BUS FREQUENCY CONFIGURATION | |||
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Speed |
JP5/A |
JP5/B | |
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33MHz |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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25MHz |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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40MHz |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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50MHz |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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VL-BUS MODE CONFIGURATION | |||
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Mode |
JP5/D |
JP5/E | |
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3 |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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0 |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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1 |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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2 |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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VESA/ISA BUS ADDRESS CONFIGURATION | |||
|
Address |
JP4 |
JP5/C | |
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3F7h (VESA) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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3F7h (ISA) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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SERIAL PORT 1 INTERRUPT SELECTION | ||||
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IRQ |
JP6/A |
JP6/B |
JP6/C | |
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4 |
closed |
open |
open | |
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3 |
open |
closed |
open | |
|
5 |
open |
open |
closed | |
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SERIAL PORT 2 INTERRUPT SELECTION | ||||
|
IRQ |
JP6/D |
JP6/E |
JP6/F | |
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3 |
closed |
open |
open | |
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4 |
open |
closed |
open | |
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5 |
open |
open |
closed | |
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PARALLEL PORT INTERRUPT SELECTION | |||
|
IRQ |
JP6/G |
JP6/H | |
|
7 |
closed |
open | |
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5 |
open |
closed | |
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SECONDARY IDE (AT) INTERFACE CONFIGURATION | |||
|
Setting |
JP8/A |
JP8/B | |
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Secondary |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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Primary |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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PARALLEL PORT CONFIGURATION | |||
|
Address |
JP8/D |
JP8/E | |
|
278h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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3BCh |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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378h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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SERIAL PORT 1 CONFIGURATION | |||
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COM |
JP8/F |
JP8/G | |
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COM1 (3F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM2 (2F8h) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM3 (3E8h) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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SERIAL PORT 2 CONFIGURATION | |||
|
COM |
JP8/H |
JP8/I | |
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COM2 (2F8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM1 (3F8h) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM4 (2E8h) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |