ADVANCED LOGIC RESEARCH, INC.
ALR/ENET-EBT
NIC Type |
Ethernet |
Transfer Rate |
10Mbps |
Data Bus |
8-bit ISA |
Topology |
Linear Bus |
Wiring Type |
AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial |
Boot ROM |
Available |
CABLE TYPE | |
Type |
W3/A-F |
RG58A/U 50ohm coaxial |
Closed |
AUI transceiver via DB-15 port |
Open |
ETHERNET REVISION | |
Revision |
W4 |
Rev. 1 |
Closed |
IEEE (Rev. 2) and RG-58A |
Open |
SEGMENT LENGTH | |
Length |
W5 |
185 meters |
Closed |
300 meters |
Open |
ROM SIZE | |||
Size |
W6 |
W9 |
W10 |
NONE |
Pins 7 & 8, 9 & 10 closed |
Pins 3 & 4 closed |
Pins 3 & 4 closed |
16KB |
Pins 7 & 8, 9 & 10 open |
Pins 3 & 4 closed |
Pins 3 & 4 closed |
32KB |
Pins 7 & 8 closed, 9 & 10 open |
Pins 3 & 4 closed |
Pins 1 & 2 closed |
64KB |
Pins 7 & 8 open, 9 & 10 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
RAM BUFFER SIZE | |||
Size |
W7 |
W8 |
W11 |
8KB |
Pins 3 & 4 closed |
Pins 3 & 4 closed |
Pins 2 & 3 closed |
32KB |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
WAIT STATE CONFIGURATION | |
Bus Speed |
W1 |
6MHz |
Closed |
8-16MHz |
Open |
INTERRUPT SETTINGS | |
IRQ |
W2 |
2 |
Pins 11 & 12 closed |
3 |
Pins 9 & 10 closed |
4 |
Pins 7 & 8 closed |
5 |
Pins 5 & 6 closed |
6 |
Pins 3 & 4 closed |
7 |
Pins 1 & 2 closed |
BASE I/O ADDRESS | ||||
Address |
W1, pins 3 & 4 |
W1, pins 5 & 6 |
W1, pins 7 & 8 |
W1, pins 9 & 10 |
200h |
Closed |
Closed |
Closed |
Closed |
220h |
Open |
Closed |
Closed |
Closed |
240h |
Closed |
Open |
Closed |
Closed |
260h |
Open |
Open |
Closed |
Closed |
280h |
Closed |
Closed |
Open |
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 |
BOOT ROM ADDRESS | ||||
Address |
Sizes Available |
W6, pins 5 & 6 |
W6, pins 3 & 4 |
W6, pins 1 & 2 |
C8000h |
16K, 32K |
Closed |
Closed |
Closed |
CC000h |
16K |
Closed |
Closed |
Open |
D0000h |
16K, 32K, 64K |
Closed |
Open |
Closed |
D4000h |
16K |
Closed |
Open |
Open |
D8000h |
16K, 32K |
Open |
Closed |
Closed |
DC000h |
16K |
Open |
Closed |
Open |