DTK COMPUTER, INC.
PTI-215
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
CONNECTIONS
Function
Location
4-pin connector-drive active LED
J1
40-pin AT Interface (IDE) connector-internal
J2
34-pin data cable connector-floppy drive
J3
USER CONFIGURABLE SETTINGS
Setting
JP1
closed
Hard drive disabled
open
JP2
pins 1 & 2 closed
Supports old IDE drive types (ie: Conner CP-342)
pins 2 & 3 closed
JP3
Dual speed floppy drives
Precomp. value dependent on data rate as follows:
500Kb/sec = 125ns precomp.
125Kb/sec = 208ns precomp.
125Kb/sec = 250ns precomp.
1000Kb/sec = 83ns precomp.
JP4
300Kb/sec = 125ns precomp.
250Kb/sec = 125ns precomp.