CL-9028 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit VL-bus
Size:	Three-quarter length, full-height card
Hard drive supported:	Four IDE(AT) drives
Floppy drives supported:	None

CONNECTIONS
Function	Location
40-pin primary IDE(AT) connector	J1
40-pin secondary IDE(AT) connector	J2
VESA feature connection	J3
15-pin VGA connector	J4
4-pin connector - drive active LED	J5

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	System clock is >33MHz	JP2/pins 2 & 3	closed
	System clock is <=33MHz	JP2/pins 1 & 2	closed
»	IOCHRDY signal for primary IDE disabled	JP5/pins 2 & 3	closed
	IOCHRDY signal for primary IDE enabled	JP5/pins 1 & 2	closed
»	IOCHRDY signal for secondary IDE disabled	JP6/pins 2 & 3	closed
	IOCHRDY signal for secondary IDE enabled	JP6/pins 1 & 2	closed
»	IRQ 9 disabled	JP8/pins 2 & 3	closed
	IRQ 9 enabled	JP8/pins 1 & 2	closed

IDE CONFIGURATION
Primary IDE (J1)		Secondary IDE (J2)	JP1	JP7
»	Disabled	Disabled	pins 1 & 2 closed	pins 2 & 3 closed
	Enabled	Disabled	pins 2 & 3 closed	pins 1 & 2 closed
	Enabled	Enabled	pins 2 & 3 closed	pins 2 & 3 closed

IDE DEVICE TIMING MODE SELECTION
Mode		JP3	JP4
»	0 (600ns. low speed device)	pins 2 & 3 closed	pins 2 & 3 closed
	0+ (500ns. normal speed device)	pins 2 & 3 closed	pins 1 & 2 closed
	1 (383ns. fast speed device)	pins 1 & 2 closed	pins 2 & 3 closed
	2 (240ns. turbo speed device)	pins 1 & 2 closed	pins 1 & 2 closed

MISCELLANEOUS TECHNICAL NOTES

The amount of Video DRAM is unidentified.