WESTERN DIGITAL CORPORATION
ETHERCARD PLUS16
|
NIC Type |
Ethernet |
|
Network Transfer Rate |
10Mbps |
|
Data Bus |
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 |
RG-58A/U 50ohm coaxial port |
CN2 |
|
WAIT STATE SELECTION | ||
|
Setting |
W0/A |
W0/B |
|
0 |
Closed |
Closed |
|
1 |
Open |
Open |
|
2 |
Closed |
Closed |
|
4 |
Open |
Open |
|
BASE I/O ADDRESS SELECTION | ||||||||||
|
Address |
W1/A |
W1/B |
W1/C |
W1/D |
W1/E |
W1/F |
W1/G |
W1/H |
W1/I |
W1/J |
|
200h |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
220h |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
240h |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
260h |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
280h |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
2A0h |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
2C0h |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
300h |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
340h |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
380h |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
INTERRUPT SELECTION | ||||||||
|
IRQ |
W2/A |
W2/B |
W2/C |
W2/D |
W2/E |
W2/F |
W2/G |
W2/H |
|
2/9 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
3 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
4 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
5 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
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 |
|
CABLE TYPE SELECTION | |
|
Type |
W3 |
|
AUI transceiver via DB-15 port |
Pins 1 & 2, 4 & 5 closed |
|
RG-58A/U 50ohm coaxial port |
Pins 2 & 3, 5 & 6 closed |
|
ROM CONFIGURATION | |||||
|
Size |
W6/A |
W6/B |
W6/C |
W6/D | |
|
None |
Open |
Open |
Open |
Closed | |
|
16K |
Closed |
Open |
Open |
Open | |
|
32K |
Open |
Closed |
Open |
Open | |
|
64K |
Open |
Open |
Closed |
Open | |
|
ROM ADDRESS CONFIGURATION | ||||
|
Address |
W15/A |
W15/B |
W15/C | |
|
C0000h |
Open |
Open |
Open | |
|
C4000h |
Closed |
Open |
Open | |
|
C8000h |
Open |
Closed |
Open | |
|
D0000h |
Open |
Open |
Closed | |
|
CC000h |
Closed |
Closed |
Open | |
|
D4000h |
Closed |
Open |
Closed | |
|
D8000h |
Open |
Closed |
Closed | |
|
DC000h |
Closed |
Closed |
Closed | |
|
ROM SIZE SELECTION | |
|
Size |
W9 |
|
16K |
Pins 1 & 2, 4 & 5 closed |
|
32K |
Pins 1 & 2, 5 & 6 closed |
|
64K |
Pins 2 & 3, 5 & 6 closed |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
LED1 |
Yellow |
On |
Data is being transmitted |
|
LED1 |
Yellow |
Off |
Data is not being transmitted |
|
LED2 |
Green |
On |
Data is being received |
|
LED2 |
Green |
Off |
Data is not being received |