RANCHO TECHNOLOGY, INC.
RT1000A
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 360KB, 720KB,1.2MB, or 1.44MB
CONNECTIONS | |
Function |
Location |
50-pin SCSI connector-external |
J1 |
50-pin SCSI connector-internal |
J2 |
34-pin data cable connector-floppy drive |
J3 |
BIOS ADDRESS | |||
Address |
X4 |
X5 |
X6 |
D4000h |
closed |
closed |
open |
CC000h |
open |
closed |
open |
D0000h |
closed |
open |
open |
C8000h |
open |
open |
open |
E4000h |
closed |
closed |
closed |
DC000h |
open |
closed |
closed |
E0000h |
closed |
open |
closed |
D8000h |
open |
open |
closed |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Floppy drive write precompensation is 187ns |
X1 |
open |
Floppy drive write precompensation is 125ns |
X1 |
closed | |
» |
Single-speed floppy drive supported |
X2 |
open |
Dual speed floppy drive supported |
X2 |
closed | |
» |
Floppy drive port address is 377h |
X3 |
open |
Floppy drive port address is 3F7h |
X3 |
closed | |
» |
Remote terminal power not supported |
X7 |
open |
Supports remote terminal power |
X7 |
closed | |
» |
Zero wait state enabled |
X12 |
closed |
Zero wait state disabled |
X12 |
open | |
» |
Floppy drive enabled |
X13 |
closed |
Floppy drive disabled |
X13 |
open | |
» |
Non applicable to this card. For MCA card only |
X14 |
open |
» |
Supports drives other than Syquest |
X15 |
open |
Supports Syquest and some removable media drives |
X15 |
closed | |
» |
SCSI DOS hard drive boot enabled. |
X16 |
open |
SCSI DOS hard drive boot disabled. |
X16 |
closed | |
» |
Factory configured - do not alter |
X17 |
open |
» |
Bus reset delay is 30 seconds |
X18 |
closed |
Bus reset delay is 5 seconds |
X18 |
open |
INTERRUPT REQUEST | ||||
IRQ |
X8 |
X9 |
X10 |
X11 |
IRQ7 |
closed |
open |
open |
open |
IRQ5 |
open |
closed |
open |
open |
IRQ4 |
open |
open |
closed |
open |
IRQ3 |
open |
open |
open |
closed |