DTC5110 (REV. B) IO card Settings and Configuration

Card Type	Floppy drive controller
Chip Set	DTC-403
Maximum Onboard Memory	N/A
I/O Options	Floppy drive interface
Hard Drives supported	None
Floppy drives supported	Three 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus	8-bit ISA
Card Size	Half-length, full-height

CONNECTIONS
Function	Label
34-pin control cable connector - floppy drive	CN1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Primary port address 3F2h enabled	W1	Pins 1 & 2 closed
	Secondary port address 372h enabled	W1	Pins 2 & 3 closed
»	Dual speed mode disabled	W3	Open
	Dual speed mode enabled	W3	Closed
»	Standard logic for drive 0 enabled	W4	Pins 1 & 2 closed
	Reverse logic for drive 0 enabled	W4	Pins 2 & 3 closed
»	Standard logic for drive 1 enabled	W5	Pins 1 & 2 closed
	Reverse logic for drive 1 enabled	W5	Pins 2 & 3 closed
»	Standard logic for drive 2 enabled	W6	Pins 1 & 2 closed
	Reverse logic for drive 2 enabled	W6	Pins 2 & 3 closed
»	Factory configured - do not alter	W7	Unidentified
»	Factory configured - do not alter	W8	Unidentified

WRITE PRECOMPENSATION SELECTION
Write Precompensation		Data Rate	W2
»	125ns	N/A	Closed
	125ns	500Kbit/sec	Open
	208ns	300Kbit/sec	Open
	250ns	250Kbit/sec	Open