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BT-560A

BUSLOGIC, INC.

BT-560A

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

RG-58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

I/O CHANNEL READY

Setting

JP1

Disabled

Pins 2 & 3 Closed

 

Enable

Pins 1 & 2 Closed

Note:In some cases memory may require a lengthened transfer cycle. In these cases, the BT-560A must wait for a Host I/O READY signal (set to Host I/O Channel Ready Signal to Enabled).

CARD FUNCTION

Setting

SW1/1

Enabled

On

 

Disabled

Off

INTERRUPT REQUEST

IRQ

SW1/2

SW1/3

SW1/4

 

2/9

Off

Off

On

 

10

On

Off

On

 

11

Off

On

On

15

On

On

On

DMA CHANNEL

Channel

SW1/5

SW1/6

 

Disabled

Off

Off

 

DMA5

On

Off

 

DMA6

Off

On

DMA7

On

On

DATA BUS TRANSFER RATE

Setting

SW1/8

SW1/9

5MBps

On

On

 

6.7MBps

On

Off

 

8MBps

Off

On

 

10MBps

Off

Off

Note:This setting specifies the rate at which the card transfers data (in Megabytes per second) on the data bus when acting as a bus master

MEMORY STROBE-TIMING

Setting

SW1/10

150ns

On

 

100ns

Off

Note: This switch selects the amount of time between the PC/AT's memory-write or memory-read command strobes.

BOOT ROM ADDRESS

Address

Boot ROM

SW2/1

SW2/2

SW2/3

SW2/4

 

C0000h

8K or 16K

Off

Off

Off

Off

 

C2000h

8K

On

Off

Off

Off

 

C4000h

8K or 16K

Off

On

Off

Off

 

C6000h

8K

On

On

Off

Off

 

C8000h

8K or 16K

Off

Off

On

Off

 

CA000h

8K

On

Off

On

Off

 

CC000h

8K or 16K

Off

On

On

Off

 

CD000h

8K

On

On

On

Off

 

D0000h

8K or 16K

Off

Off

Off

On

 

D2000h

8K

On

Off

Off

On

 

D4000h

8K or 16K

Off

On

Off

On

 

D6000h

8K

On

On

Off

On

 

D8000h

8K or 16K

Off

Off

On

On

 

DA000h

8K

On

Off

On

On

 

DC000h

8K or 16K

Off

On

On

On

DE000h

8K

On

On

On

On

BOOT ROM SIZE

Size

SW2/5

SW2/6

Disabled

On

On

 

8K size

Off

On

 

16K size

On

Off

CABLE TYPE

Type

SW2/7

RG-58A/U 50ohm coaxial

On

 

AUI transceiver via DB-15 port

Off

I/O BASE ADDRESS

Address

SW2/8

SW2/9

SW2/10

 

100h

Off

Off

Off

 

120h

On

Off

Off

 

140h

Off

On

Off

 

160h

On

On

Off

 

300h

Off

Off

On

 

320h

On

Off

On

340h

On

On

On