EXOS
105T
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 16-bit ISA |
Topology | Linear bus |
Wiring Type | RG58A/U 50ohm coaxial AUI transceiver via DB-15 |
Boot ROM | Available |

I/O /BOOT ROM ADDRESS | |||||
I/O Address | Boot ROM | W1 | W2 | W3 | |
| » | 300h | None | Open | Closed | Closed |
300h | C8000-CBFFFh | Closed | Closed | Closed | |
320h | None | Open | Closed | Open | |
320h | CC000-CFFFFh | Closed | Closed | Open | |
340h | None | Open | Open | Closed | |
340h | D0000-D3FFFh | Closed | Open | Closed | |
360h | None | Open | Open | Open | |
360h | D4000-D7FFFh | Closed | Open | Open | |
WAIT STATE CONFIGURATION | |
Wait State(s) | W4 |
1 wait state | Open |
0 wait states | Closed |
CABLE TYPE | ||||
Type | W5 | W6-W11 | W13 | |
| » | RG58A/U 50ohm coaxial | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |
AUI transceiver via DB-15 port | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
Note:Revision D of the EXOS 105T board reversed the polarity of W13. Therefore, if you have a revision D board, settings for W13 will be opposite those shown. | ||||
SIGNAL QUALITY | ||
Function | W12 | |
| » | Signal quality test enabled | Pins 2 & 3 closed |
Signal quality test disabled | Pins 1 & 2 closed | |
DMA CHANNEL | ||||||||
Channel | W14 | W15 | W16 | W17 | W18 | W19 | W23 | W24 |
DMA3 | Open | Open | Open | Open | Open | Open | Closed | Closed |
DMA5 | Open | Open | Open | Open | Closed | Closed | Open | Open |
DMA6 | Open | Open | Closed | Closed | Open | Open | Open | Open |
DMA7 | Closed | Closed | Open | Open | Open | Open | Open | Open |
INTERRUPT SETTINGS | ||||
IRQ | W20 | W21 | W22 | W25 |
None | Open | Open | Open | Open |
2/9 | Open | Open | Open | Closed |
3 | Closed | Open | Open | Open |
4 | Open | Closed | Open | Open |
5 | Open | Open | Closed | Open |