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UNIVERSAL SERIES ENET 16/U (REV. D)

COMPEX, INC.

UNIVERSAL SERIES ENET 16/U (REV. D)

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus

Wiring Type

RG58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

CABLE TYPE

Type

JP1A - JP1H

RG58A/U 50ohm

Pins 1 & 2 closed

 

AUI transceiver via DB-15 port

Pins 2 & 3 closed

SEGMENT LENGTH

Length

JP4

185 Meters

Closed

 

300 Meters

Open

Note:Each card on the network segment must have this option set the same.

ETHERNET VERSION SELECT

Type

JP5

Ethernet version 2, IEEE802.3

Open

 

Ethernet version 1

Closed

INTERRUPT REQUEST

IRQ

JP6A

JP6B

JP6C

JP6D

JP6E

JP6F

JP6G

JP6H

 

2/9

Open

Open

Open

Closed

Open

Open

Open

Open

3

Open

Open

Open

Open

Closed

Open

Open

Open

 

4

Open

Open

Open

Open

Open

Closed

Open

Open

 

5

Open

Open

Open

Open

Open

Open

Closed

Open

 

7

Open

Open

Open

Open

Open

Open

Open

Closed

 

10

Open

Open

Closed

Open

Open

Open

Open

Open

 

11

Open

Closed

Open

Open

Open

Open

Open

Open

 

15

Closed

Open

Open

Open

Open

Open

Open

Open

MEMORY WAIT STATE

Setting

JP7

System preset (usually 1WS 16-bit/4WS 8-bit)

Open

 

0 wait states for 16-bit/2 wait states for 8-bit

Closed

Note:Use 0 Wait states when using the NIC in a 6MHz or slower PC and onboard SRAM is 35ns type.

BOOT ROM

Setting

JP8

Disabled

Open

 

Enabled

Closed

I/O BASE ADDRESS

Address

JP9A

JP9B

JP9C

JP9D

 

200h

Closed

Closed

Closed

Closed

 

220h

Closed

Closed

Closed

Open

 

240h

Closed

Closed

Open

Closed

 

260h

Closed

Closed

Open

Open

280h

Closed

Open

Closed

Closed

 

2A0h

Closed

Open

Closed

Open

 

2C0h

Closed

Open

Open

Closed

 

2E0h

Closed

Open

Open

Open

 

300h

Open

Closed

Closed

Closed

 

320h

Open

Closed

Closed

Open

 

340h

Open

Closed

Open

Closed

 

360h

Open

Closed

Open

Open

 

380h

Open

Open

Closed

Closed

 

3A0h

Open

Open

Closed

Open

 

3C0h

Open

Open

Open

Closed

 

3E0h

Open

Open

Open

Open

BOOT ROM ADDRESS

Address

JP10A

JP10B

JP10C

JP10D

JP10E

JP10F

 

C0000h

Open

Closed

Closed

Closed

Closed

Closed

 

C2000h

Open

Closed

Closed

Closed

Closed

Open

 

C4000h

Open

Closed

Closed

Closed

Open

Closed

 

C6000h

Open

Closed

Closed

Closed

Open

Open

 

C8000h

Open

Closed

Closed

Open

Closed

Closed

 

CA000h

Open

Closed

Closed

Open

Closed

Open

 

CC000h

Open

Closed

Closed

Open

Open

Closed

 

CE000h

Open

Closed

Closed

Open

Open

Open

 

D0000h

Open

Closed

Open

Closed

Closed

Closed

D2000h

Open

Closed

Open

Closed

Closed

Open

 

D4000h

Open

Closed

Open

Closed

Open

Closed

 

D6000h

Open

Closed

Open

Closed

Open

Open

 

D8000h

Open

Closed

Open

Open

Closed

Closed

 

DA000h

Open

Closed

Open

Open

Closed

Open

 

DC000h

Open

Closed

Open

Open

Open

Closed

 

DE000h

Open

Closed

Open

Open

Open

Open

WAIT STATE

Setting

JP12

System preset (usually 1WS 16-bit/4WS 8-bit)

Closed

 

0 wait states for 16-bit/2 wait states for 8-bit

Open

DRIVER COMPATIBILITY MODE SELECT

Mode

Onboard RAM

Driver

Expansion Slot

JP11A

JP11B

JP11C

JP11D

WD CPX

16KB

ENETCPX

16-bit only

Open

Closed

Open

Closed

 

WD CPX

16KB

WD8003

8A6-bit

Open

Closed

Open

Closed

 

WD CPX

64KB

ENETCPX

16-bit only

Open

Closed

Closed

Closed

 

WD CPX

64KB

WD8003

8A6-bit

Open

Closed

Closed

Closed

 

WD-WDP

16KB

WDPLUS

16-bit only

Open

Open

Open

Closed

 

NE-NE1000

16KB

NE1000

8A6-bit

Closed

Open

Open

Open

 

NE-NE2000

16KB

NE2000

8A6-bit

Open

Open

Open

Open

BOOT ROM SIZE

Size

JP14A

JP14B

JP14C

JP15

JP15A

8KB

Open

Open

Open

Pins 1 & 2 closed

Pins 1 & 2 closed

 

16KB

Closed

Open

Open

Pins 1 & 2 closed

Pins 1 & 2 closed

 

32KB

Open

Closed

Open

Pins 1 & 2 closed

Pins 2 & 3 closed

 

64KB

Open

Open

Closed

Pins 2 & 3 closed

Pins 2 & 3 closed

DATA BUS SELECT

Type

JP18

16-bit mode

Closed

 

8-bit mode

Open

Note:The card can be in a 16-bit slot and be set to use 8-bit mode. See note regarding JP19.

DATA BUS SELECT

Type

JP18

16-bit mode

Closed

 

8-bit mode

Open

Note:The card can be in a 16-bit slot and be set to use 8-bit mode. See note regarding JP19.

NE2000 MODE BUS MASTER COMPATIBILITY

Mode

JP19

Normal operation

Open

 

NE2000 mode with Bus Master Card present

Closed

Note:This jumper should only be closed when adapter is set in the NE2000 mode with a Bus Master card present, see 'Driver Compatibility Mode Select' table above. When JP19 is 'Closed', JP18 must be 'Open' regardless of whether the adapter is in an AT or XT.

CONNECTORS

Purpose

Location

Network activity LED

JP13