ULTRA-WINDJAMMER Hard Disk/Floppy Controller Settings and Configuration

Maximum Onboard Memory	Unidentified
Hard Drives supported	30 Ultra-SCSI devices
Floppy drives supported	None
Data Bus	External
Card Size	14cm x 20 cm
RAID levels supported	0, 1

CONNECTIONS
Function	Location	Function	Location
68-pin SCSI connector channel 0 -- internal	CN3	68-pin SCSI connector to host - external	CN7
68-pin SCSI connector channel 1 - internal	CN4	3-pin proprietary JST (RS-232) connector - see note below	CN8
Proprietary connector - differential converter board (optional)	CN6	Power connector	CN9
Note: CN8, the JST connector, can be connected to a DE-9 serial connector using a supplied cable that performs signal conversion. This cable allows the Windjammer to be connected to a VT100/VT220 terminal or terminal emulator. Note: CN6 or CN7 connects the Ultra-Windjammer controller to the host system. CN6 allows the Windjammer to interface to host systems with differential SCSI ports via an optional differential converter board. Note: CN3, CN4, and CN7 (68-pin connectors) can also be connected to 50-pin narrow SCSI via optional converters.

TERMINATION CONFIGURATION
Channel	Bus	Controller Position	Termination Required
Controller to Host	SCSI Wide	At end of SCSI bus	RP1-RP5 installed
Controller to Host	SCSI Wide	Not at end of SCSI bus	RP1-RP5 removed
Controller to Host	SCSI Narrow	Not at end of SCSI bus	RP1-RP3 removed, RP4 & RP5 installed
Channel 0	SCSI Wide	At end of SCSI bus	RP14-RP18 installed
Channel 0	SCSI Wide	Not at end of SCSI bus	RP14-RP18 removed
Channel 0	SCSI Narrow	Not at end of SCSI bus	RP15--RP17 removed, RP14 & RP18 installed
Channel 1	SCSI Wide	At end of SCSI bus	RP7-RP11 installed
Channel 1	SCSI Wide	Not at end of SCSI bus	RP7-RP11 removed
Channel 1	SCSI Narrow	Not at end of SCSI bus	RP8, RP10 & RP11 removed, RP7 & RP9 installed

JST PINOUT
Pin	Description
1	Ground
2	Receive Data
3	Transmit Data