TIARA COMPUTER SYSTEMS, INC.
LanCard/E * AT TP
NIC Type |
Ethernet |
Transfer Rate |
10Mbps |
Data Bus |
16-bit ISA |
Topology |
Linear Bus |
Wiring Type |
Shielded twisted pair Unshielded twisted pair AUI transceiver via DB-15 port |
Boot ROM |
Available |
CABLE TYPE | |
Jumper |
JPA - JPH |
Shielded/Unshielded twisted pair |
Pins 1 & 2 closed |
AUI transceiver via DB-15 port |
Pins 2 & 3 closed |
DIAGNOSTIC LED(S) | ||
LED |
Status |
Condition |
LED1 |
On |
Power on |
LED1 |
Off |
Card is not receiving power, the fuse is blown, or cable type is twisted pair. |
LED2 |
On |
Twisted pair network connection is good |
LED2 |
Off |
Twisted pair network connection is broken |
Note:LED2 will only function is the cable type is twisted pair. |
I/O BASE ADDRESS | ||||||
Address |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 | |
300h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
000h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 | |
020h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 | |
040h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 | |
060h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 | |
080h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
0A0h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
0C0h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
0E0h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
100h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 | |
120h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 | |
140h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 | |
160h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 | |
180h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 | |
1A0h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 | |
1C0h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 | |
1E0h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 | |
200h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 | |
220h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 | |
240h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 | |
260h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 | |
280h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
2A0h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
2C0h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
2E0h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
320h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
340h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
360h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
380h |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
3A0h |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
3C0h |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
3E0h |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 | |
Note:Pins designated should be in the closed position. |
BOOT ROM | ||
Setting |
JP7 | |
Disabled |
Pins 2 & 3 closed | |
Enabled |
Pins 1 & 2 closed |
BASE MEMORY ADDRESS - FIRST DIGIT | ||||
Address Segment |
JP8 |
JP9 |
JP10 |
JP11 |
0h |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
1h |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
2h |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
3h |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
4h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
5h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
6h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
7h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
8h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
9h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Ah |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Bh |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Ch |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Dh |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Eh |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Fh |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Note:The Address Segment is the first digit in the Base Memory Address. Refer to the next table for the remaining three digits in the address. Note that not all configurable addresses are valid on all systems. |
BASE MEMORY ADDRESS - LAST THREE DIGITS | ||||
Address |
ROM Size |
JP11 |
JP12 |
JP30 |
x000h |
8K x 8 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
x200h |
8K x 8 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
x400h |
8K x 8 |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
x600h |
8K x 8 |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
x800h |
8K x 8 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
xA00h |
8K x 8 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
xC00h |
8K x 8 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
xE00h |
8K x 8 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
x000h |
16K x 8 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
x400h |
16K x 8 |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
x800h |
16K x 8 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
xC00h |
16K x 8 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
x000h |
32K x 8 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
x800h |
32K x 8 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
x000h |
64K x 8 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Note:Place the three digit address given here behind the single digit given in the previous table to get the complete Base Memory Address. |
BOOT ROM SIZE | ||||||
Size |
JP15 |
JP16 |
JP17 |
JP18 |
JP19 | |
2764 (8KB) |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 2 & 3 | |
27128 (16KB) |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 |
Pins 1 & 2 | |
27256 (32KB) |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 |
Pins 2 & 3 | |
27512 (64KB) |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 2 & 3 |
Pins 1 & 2 |
Pins 1 & 2 | |
Note:Pins designated should be in the closed position. |
DMA REQUEST CHANNEL | |||||||||
Channel |
JP20 |
JP22 |
JP24 |
JP26 |
JP39 |
JP41 |
JP44 |
JP46 | |
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
DRQ0 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
DRQ1 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
DRQ2 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
DRQ3 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
DRQ5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
DRQ6 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
DRQ7 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
DMA ACKNOWLEDGE CHANNEL | |||||||||
Channel |
JP21 |
JP23 |
JP25 |
JP27 |
JP33 |
JP40 |
JP42 |
JP43 | |
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
DACK0 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
DACK1 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
DACK2 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
DACK3 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
DACK5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
DACK6 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
DACK7 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
Note:DMA acknowledge channel must be set to the same number as the DMA request. |
INTERRUPT REQUEST | ||||||||||||
IRQ |
JP28 |
JP29 |
JP30 |
JP31 |
JP32 |
JP34 |
JP35 |
JP36 |
JP37 |
JP38 |
JP45 | |
3 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
2 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
4 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
5 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
6 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
7 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
10 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
11 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
12 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
14 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
15 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |