BusLogic BT-545S

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This is the BusLogic 545S SCSI adapter shown. Listed below are the possible Interrupt Request Line (IRQ), Base I/O Address, Base Memory Address, and other jumper/switch configurations:

	
Setup Choice for Windows NT 3.5
BusLogic Family

Type of External SCSI Connector
High Density Shielded

Switch Bay 1

SCSI
ID	S1	S2	S3
0	OFF	OFF	OFF
1	ON	OFF	OFF
2	OFF	ON	OFF
3	ON	ON	OFF
4	OFF	OFF	ON
5	ON	OFF	ON

6	OFF	ON	ON
7	ON	ON	ON

SCSI

Parity	S4
Disable	OFF
Enable	ON


More than
1Gb Support	S5

Disable 	OFF
Enable	        ON


Synchronous
Negotiation	S6

Disable	        OFF
Enable	        ON

		
DMA
Channel	S7	S8

Disable	OFF	OFF
7	ON	OFF
6	OFF	ON
5	ON	ON


Switch Bay 2

I/O
Port Address	S1	S2	S3
Reserved	OFF	OFF	OFF
134h-137h	ON	OFF	OFF
234h-237h	OFF	ON	OFF
334h-337h	ON	ON	OFF
Reserved	OFF	OFF	ON
130h-133h	ON	OFF	ON
230h-233h	OFF	ON	ON
330h-333h	ON	ON	ON

Bios
Address	S4	S5
0C8000h	OFF	OFF

Disable	ON	OFF	

0D8000h	OFF	ON
0DC000h	ON	ON

Host
Interrupt Channel	S6	S7	S8

Reserved	        OFF	OFF	OFF
Reserved	        ON	OFF	OFF
15	                OFF	ON	OFF
14                    	ON	ON	OFF
12	                OFF	OFF	ON
9	                ON	OFF	ON
10	                OFF	ON	ON
11	                ON	ON	ON


Jumpers

Host
Interrupt Channel	W3	W4	W5	W6	W7	W8

15	                ON	OFF	OFF	OFF	OFF	OFF
14	                OFF	ON	OFF	OFF	OFF	OFF
12	                OFF	OFF	ON	OFF	OFF	OFF
11	                OFF	OFF	OFF	ON	OFF	OFF
10	                OFF	OFF	OFF	OFF	ON	OFF
9	                OFF	OFF	OFF	OFF	OFF	ON


Bus
Transfer Rate	W11	W13
5.0 MB/Sec	OFF	OFF
5.7 MB/Sec	OFF	ON
6.7 MB/Sec	ON	OFF
8.0 MB/Sec	ON	ON

Floppy
Controller	W15	W16

Enable	        ON	ON
Disable       	OFF	OFF


Floppy
Address	W14

3FX	OFF
37X	ON


I/O
Channel Read	W17

Enable	A-B
Disable	B-C


W18	Reserved

Max
Synchronous Rate	W19

5 MB/Sec	        ON
10 MB/Sec	        OFF

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