AE-2 Network Card Settings and Configuration

NIC Type	Ethernet
Network Transfer Rate	10Mbps
Data Bus	8/16-bit ISA
Topology	Linear Bus
Wiring Type	AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial
Boot ROM	Available

CONNECTIONS
Function	Label	Function	Label
AUI transceiver via DB-15 port	CN1	Boot ROM PAL chip	CN3
RG-58A/U 50ohm coaxial port	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Boot ROM disabled	W6/A	Open
	Boot ROM enabled	W6/A	Closed
»	185 meter segment length selected	W7	Pins 2 & 3 closed
	300 meter segment length selected	W7	Pins 1 & 2 closed
»	Standard Bus selected	W8	Pins 1 & 2 closed
	Non-standard Bus selected	W8	Pins 2 & 3 closed
»	AE-2 selected	W10	Pins 2 & 3 closed
	NE2000 selected	W10	Pins 1 & 2 closed

BUS SIZE SELECTION
Setting	W9
8-bit	Pins 1 & 2 closed
16-bit	Pins 2 & 3 closed

DMA CHANNEL SELECTION
Channel		W2/A	W2/B	W2/C	W2/D	W3/A	W3/B	W3/C	W3/D
»	Disabled	Open	Open	Open	Open	Open	Open	Open	Open
	1	Closed	Open	Open	Open	Closed	Open	Open	Open
	3	Open	Closed	Open	Open	Open	Closed	Open	Open
	5	Open	Open	Closed	Open	Open	Open	Closed	Open
	7	Open	Open	Open	Closed	Open	Open	Open	Closed

BASE I/O ADDRESS SELECTION
Address		W4/A	W4/B	W4/C	W4/D
»	300h	Closed	Closed	Open	Open
	320h	Closed	Open	Closed	Open
	340h	Open	Closed	Open	Closed
	360h	Open	Open	Closed	Closed

INTERRUPT SELECTION
IRQ	W1/A	W1/B	W1/C	W1/D	W1/E	W1/F	W1/G	W1/H
2/9	Closed	Open	Open	Open	Open	Open	Open	Open
3	Open	Closed	Open	Open	Open	Open	Open	Open
4	Open	Open	Closed	Open	Open	Open	Open	Open
5	Open	Open	Open	Closed	Open	Open	Open	Open
6	Open	Open	Open	Open	Closed	Open	Open	Open
7	Open	Open	Open	Open	Open	Closed	Open	Open
10	Open	Open	Open	Open	Open	Open	Closed	Open
15	Open	Open	Open	Open	Open	Open	Open	Closed

CABLE TYPE SELECTION
Type		W5/A	W5/B	W5/C	W5/D	W5/E	W5/F
»	RG-58A/U 50ohm coaxial	Pins 2&3	Pins 2&3	Pins 2&3	Pins 2&3	Pins 2&3	Pins 2&3
	AUI transceiver via DB-15 port	Pins 1&2	Pins 1&2	Pins 1&2	Pins 1&2	Pins 1&2	Pins 1&2
Note: Designated Pins are closed.

DRAM SIZE CONFIGURATION
Size	BANK 0	BANK 1
16KB	(1) 8k x 8	(1) 8k x 8
64KB	(1) 32k x 8	(1) 32k x 8

ROM ADDRESS SELECTION
Address	W6/B	W6/C	W/D	W6/E	W6/F
A0000h	Closed	Closed	Closed	Closed	Closed
A2000h	Open	Closed	Closed	Closed	Closed
A4000h	Closed	Open	Closed	Closed	Closed
A6000h	Open	Open	Closed	Closed	Closed
A8000h	Closed	Closed	Open	Closed	Closed
AA000h	Open	Closed	Open	Closed	Closed
AC000h	Closed	Open	Open	Closed	Closed
AE000h	Open	Open	Open	Closed	Closed
B0000h	Closed	Closed	Closed	Open	Closed
B2000h	Open	Closed	Closed	Open	Closed
B4000h	Closed	Open	Closed	Open	Closed
B6000h	Open	Open	Closed	Open	Closed
C0000h	Closed	Closed	Closed	Closed	Open
C2000h	Open	Closed	Closed	Closed	Open
C4000h	Closed	Open	Closed	Closed	Open
C6000h	Open	Open	Closed	Closed	Open
C8000h	Closed	Closed	Open	Closed	Open
CA000h	Open	Closed	Open	Closed	Open
CC000h	Closed	Open	Open	Closed	Open
CE000h	Open	Open	Open	Closed	Open
D0000h	Closed	Closed	Closed	Open	Open
D2000h	Open	Closed	Closed	Open	Open
D4000h	Closed	Open	Closed	Open	Open
D6000h	Open	Open	Closed	Open	Open
D8000h	Closed	Closed	Open	Open	Open
DA000h	Open	Closed	Open	Open	Open
DC000h	Closed	Open	Open	Open	Open
DE000h	Open	Open	Open	Open	Open
E0000h	Closed	Closed	Open	Open	Closed
E2000h	Open	Closed	Open	Open	Closed
E4000h	Closed	Open	Open	Open	Closed
E6000h	Open	Open	Open	Open	Closed