DATA TECHNOLOGY CORPORATION
DTC6195, DTC6295, DTC6195-24, DTC6295-24
Data bus: 32-bit, EISA
Size: Full-length, full-height card
Hard drives supported: DTC6295:Two 10-15Mbit/second ESDI drives
DTC6295-24:Two 10-24Mbit/sec ESDI drives
Floppy drives supported: DTC6295 and DTC9295-24:Four 360KB, 720KB, 1.2MB, and 1.44MB
DTC6195 and DTC6195-24:None
Sector interleave: 1:1
|
CONNECTIONS | |
|
Function |
Location |
|
34-pin data cable connector-floppy drive |
J1 |
|
34-pin control cable connector-hard drive |
J2 |
|
20-pin data cable connector-drive 0 |
J3 |
|
20-pin data cable connector-drive 1 |
J4 |
|
4-pin connector-drive active LED |
J5 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Factory configured - do not alter |
SW1/switch 3 |
on |
| » |
Defective sectors listed on cyl N-1 and cyl N-9 |
SW1/switch 4 |
on |
|
Defective sectors listed on cyl N-1 (N=# of Cyl.) |
SW1/switch 4 |
off | |
| » |
BIOS enabled |
SW1/switch 5 |
on |
|
BIOS disabled |
SW1/switch 5 |
off | |
| » |
Floppy drive enabled |
SW1/switch 6 |
off |
|
Floppy drive disabled |
SW1/switch 6 |
on | |
| » |
Unrestricted access mode (hard drive, floppy drive and EISA register are accessible) |
SW1/switch 7 |
off |
|
Restricted access mode (only the EISA registers are accessible) |
SW1/switch 7 |
on | |
| » |
Hard drive port address 1F0-1F7h Floppy drive port address 3F2-3F7h |
SW1/switch 8 |
off |
|
Hard drive port address 170-177h Floppy drive port address 372-377h |
SW1/switch 8 |
on | |
|
USER CONFIGURABLE SETTINGS DTC6295 AND DTC6295-24 ONLY | |||
|
Function |
Location |
Setting | |
| » |
Floppy drive precomp. is scaled by data rate: 500KHz=125ns, 300KHz=208ns, 250KHz=250ns |
SW2/switch 1 |
off |
|
Floppy drive precomp. is 125ns |
SW2/switch 1 |
on | |
| » |
Floppy drive data transfer rate is 300Kb/s |
SW2/switch 2 |
off |
|
Floppy drive data transfer rate is 250Kb/s |
SW2/switch 2 |
on | |
| » |
Factory configured - do not alter |
SW2/switches 3 & 4 |
off |
|
BIOS ADDRESS | ||
|
Address |
S1/switch 1 |
S1/switch 2 |
|
C800h |
off |
off |
|
D800h |
off |
on |
|
D400h |
on |
off |
|
D000h |
on |
on |
