TEXT View Source
# WESTERN DIGITAL CORPORATION
ETHERCARD PLUS
NIC Type: Ethernet
Transfer Rate: 10Mbps
Data Bus: 8-bit ISA
Topology: Linear Bus
Star
Wiring Type AUI transceiver via DB-15 port
RG58A/U 50ohm coaxial
Boot ROM Not available
IMG IMG 1
+------------------------------------------------------------+
| I/O ADDRESS |
|------------------------------------------------------------|
| Address | W1/Jumper B | W1/Jumper | W1/Jumper | W1/Jumper |
| | | C | D | E |
|----------+-------------+-----------+-----------+-----------|
| » | 280h | Closed | Closed | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 200h | Closed | Closed | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 220h | Open | Closed | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 240h | Closed | Open | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 260h | Open | Open | Closed | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2A0h | Open | Closed | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2C0h | Closed | Open | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 2E0h | Open | Open | Open | Closed |
|---+------+-------------+-----------+-----------+-----------|
| | 300h | Closed | Closed | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 320h | Open | Closed | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 340h | Closed | Open | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 360h | Open | Open | Closed | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 380h | Closed | Closed | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3A0h | Open | Closed | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3C0h | Closed | Open | Open | Open |
|---+------+-------------+-----------+-----------+-----------|
| | 3E0h | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT STATE SELECTION |
|------------------------------------------------------------|
| Setting | W1/Jumper A |
|--------------------------------+---------------------------|
| » | 8-16MHz | Open |
|--------+-----------------------+---------------------------|
| | 6MHz | Closed |
|------------------------------------------------------------|
| Note:This jumper applies only to PC ATs. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECT - W2 |
|------------------------------------------------------------|
| IRQ |Jumper A|Jumper B|Jumper C|Jumper D|Jumper E|Jumper F|
|------+--------+--------+--------+--------+--------+--------|
|»|IRQ3| Open | Open | Open | Open | Closed | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| |IRQ2| Open | Open | Open | Open | Open | Closed |
|-+----+--------+--------+--------+--------+--------+--------|
| |IRQ4| Open | Open | Open | Closed | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| |IRQ5| Open | Open | Closed | Open | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| |IRQ6| Open | Closed | Open | Open | Open | Open |
|-+----+--------+--------+--------+--------+--------+--------|
| |IRQ7| Closed | Open | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE - W3 |
|------------------------------------------------------------|
| Type | Jumpers A-F |
|------------------------------------+-----------------------|
| » | RG58A/U 50ohm coaxial | Closed |
|---+--------------------------------+-----------------------|
| | AUI transceiver via DB-15 port | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ETHERNET VERSION |
|------------------------------------------------------------|
| Setting | W4 |
|------------------------------------+-----------------------|
| » | Ethernet Version 2, IEEE 802.3 | Open |
|---+--------------------------------+-----------------------|
| | Ethernet Version 1 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| THIN ETHERNET CABLE LENGTH |
|------------------------------------------------------------|
| Setting | W5 |
|-----------------------------------+------------------------|
| » | Standard | Closed |
|---+-------------------------------+------------------------|
| | 300-meter segment | Open |
+------------------------------------------------------------+