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 |