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 |