TIARA COMPUTER SYSTEMS, INC.
ETHERTREK NETWORK ADAPTER JUMPER VERSION
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
16-bit ISA |
|
Topology |
Linear Bus/Star |
|
Wiring Type |
Unshielded twisted pair AUI Transceiver via DB-15 port RG-58A/U 50ohm coaxial |
|
Boot ROM |
Available |
|
CABLE TYPE SELECTION | ||
|
Cable Type |
JP2 pins 1 & 2 |
JP2 pins 3 & 4 |
|
Normal unshielded twisted pair |
Open |
Open |
|
Reduced squelch unshielded twisted pair |
Closed |
Closed |
|
AUI Transceiver via DB-15 port |
Closed |
Open |
|
RG-58A/U 50ohm coaxial |
Open |
Closed |
|
BASE I/O ADDRESS SELECTION | |||
|
Address |
JP8 pins 1 & 2 |
JP8 pins 3 & 4 |
JP8 pins 5 & 6 |
|
Software |
Open |
Open |
Open |
|
02C0h |
Closed |
Open |
Open |
|
0240h |
Open |
Closed |
Open |
|
0280h |
Open |
Closed |
Closed |
|
0300h |
Open |
Open |
Open |
|
0320h |
Closed |
Open |
Closed |
|
0340h |
Closed |
Closed |
Open |
|
0360h |
Closed |
Closed |
Closed |
|
INTERRUPT SELECTION | ||||
|
IRQ |
JP3 pins 1 & 2 |
JP3 pins 3 & 4 |
JP3 pins 5 & 6 |
JP3 pins 7 & 8 |
|
IRQ3 |
Closed |
Open |
Open |
Open |
|
IRQ4 |
Closed |
Open |
Open |
Closed |
|
IRQ5 |
Closed |
Open |
Closed |
Open |
|
IRQ9 |
Closed |
Open |
Closed |
Closed |
|
IRQ10 |
Closed |
Closed |
Open |
Open |
|
IRQ11 |
Closed |
Closed |
Open |
Closed |
|
IRQ12 |
Closed |
Closed |
Closed |
Open |
|
IRQ15 |
Closed |
Closed |
Closed |
Closed |
|
LINK PULSE CONFIGURATION | |
|
Setting |
JP4 |
|
Link pulse enabled |
Open |
|
Link pulse disabled |
Closed |
|
COMPATIBILITY CONFIGURATION | ||
|
Setting |
JP5 pins 1 & 2 |
JP5 pins 3 & 4 |
|
Channel ready signal generated after command signal |
Open |
Open |
|
Channel ready signal generated after bus address latch |
Closed |
Open |
|
I/O 16-bit signal generated after I/O read or I/O write signals |
Open |
Closed |
|
I/O 16-bit only on address decode |
Open |
Open |
|
SOFTWARE/HARDWARE CONFIGURATION | |
|
Setting |
JP6 |
|
Software configured |
Closed |
|
Hardware configured |
Open |
|
BUFFERING MODE CONFIGURATION | |
|
Setting |
JP7 |
|
Memory mapped |
Open |
|
I/O mapped |
Closed |
|
MISCELLANEOUSE TECHNICAL NOTE |
|
Note: The JP1 Boot ROM Base address configuration is not available from the manufacturer. |