TEXT View Source
# WESTERN DIGITAL CORPORATION
WD8003EP
Card Type Network Interface Card
NIC Type Ethernet
Maximum Onboard Memory 16KB ROM, 8KB RAM
Boot ROM Available
Network Transfer Rate 10Mbps
Topology Linear
Wiring Type AUI transceiver via DB-15 port
RG-58A/U 50ohm coaxial
Data Bus 8-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------------+-------+----------------+-------|
| AUI transceiver via DB-15 | CN1 | RG-58A/U 50ohm | CN2 |
| port | | coaxial | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE SELECTION |
|------------------------------------------------------------|
| Type | W3 |
|----------------------------------+-------------------------|
| | AUI transceiver via DB-15 | Pins 1 & 3, 2 & 4 |
| | port | closed |
|---+------------------------------+-------------------------|
| » | RG-58A/U 50ohm coaxial | Pins 3 & 5, 4 & 6 |
| | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RAM ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | Base I/O | IRQ | W1 |
|--------------------+--------------+--------------+---------|
| | Software | Software | Software | Pins 1 |
| | configurable | configurable | configurable | & 2 |
| | | | | closed |
|---+----------------+--------------+--------------+---------|
| | CA000h | 300h | IRQ5 | Pins 5 |
| | | | | & 6 |
| | | | | closed |
|---+----------------+--------------+--------------+---------|
| » | D0000h | 280h | IRQ3 | Pins 3 |
| | | | | & 4 |
| | | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RAM ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | W2 |
|----------------------------------+-------------------------|
| | Software configurable | Pins 1 & 2 closed |
|---+------------------------------+-------------------------|
| » | D8000h | Pins 3 & 4 closed |
+------------------------------------------------------------+