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# THOMAS-CONRAD CORPORATION
TC3045-ST (Fiber Optic) TCNS 16-BIT
NIC Type TCNS (proprietary)
Transfer Rate 100Mbps
Data Bus 16-bit ISA
Topology Star
Wiring Type Fiber optic cable
Boot ROM Not Available
IMG IMG 1
+------------------------------------------------------------+
| NODE ADDRESS |
|------------------------------------------------------------|
|Node |SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8|
|-----+------+------+------+------+------+------+------+-----|
| 0 | - | - | - | - | - | - | - | - |
|-----+------+------+------+------+------+------+------+-----|
| 1 | On | On | On | On | On | On | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 2 | On | On | On | On | On | On | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 3 | On | On | On | On | On | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 4 | On | On | On | On | On | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 251 | Off | Off | Off | Off | Off | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 252 | Off | Off | Off | Off | Off | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 253 | Off | Off | Off | Off | Off | Off | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 254 | Off | Off | Off | Off | Off | Off | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 255 | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
| Notes:Node address 0 is used for messaging between |
| nodes and must not be used. A total of 255 node address|
| settings are available. The switches are a binary |
| representation of the decimal node addresses. Switch 8 |
| is the Least Significant Bit and switch 1 is the Most |
| Significant Bit. The switches have the following |
| decimal values: switch 8=1, 7=2, 6=4, 5=8, 4=16, 3=32, |
| 2=64, 1=128. Turn Off the switches and add the values |
| of the Off switches to obtain the correct node address.|
| (On=0, Off=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location |
|-------------------------------+----------------------------|
| Receive (dark colored) | CN1 |
|-------------------------------+----------------------------|
| Transmit data (light colored) | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BLOCK DECODE SIZE |
|------------------------------------------------------------|
| Size | JP1 |
|------------------------------+-----------------------------|
| » | 16KB | Pins 2 & 3 closed |
|------------+-----------------+-----------------------------|
| | 128KB | Pins 1 & 2 closed |
|------------------------------------------------------------|
| Note:A 16-bit VGA adapter typically decodes base memory |
| in 128KB blocks. If you are installing the NIC in a |
| system with such a card, you may need to set the NIC |
| block decode size to 128KB. If you set the block decode |
| size to 128KB then all other adapters in the system must |
| also utilize 128KB decode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ZERO WAIT STATE |
|------------------------------------------------------------|
| Setting | JP3 |
|----------------------------------+-------------------------|
| » | Enabled | On |
|---+------------------------------+-------------------------|
| | Disabled | Off |
+------------------------------------------------------------+
+---------------------------------------------------------------------------------+
| INTERRUPT REQUEST |
|---------------------------------------------------------------------------------|
|IRQ | JP5 | JP6 | JP7 | JP8 | JP9 | JP10 | JP11 | JP12 | JP13 | JP14 | JP15 |
|----+------+------+------+------+------+------+------+------+------+------+------|
|»|2 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |3 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |6 | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |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| Open |Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------+------+------|
| |15|Closed| Open | Open | Open | Open | Open | Open | Open | Open | Open | Open |
+---------------------------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY ADDRESS ||
|-----------------------------------------------------------||
| Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 ||
|-----------+-------+-------+-------+-------+-------+-------||
| » | D000h | Off | Off | On | Off | On | On ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | C000h | Off | Off | On | On | On | On ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | C400h | Off | Off | On | On | On | Off ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | C800h | Off | Off | On | On | On | On ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | CC00h | Off | Off | On | On | Off | Off ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | D400h | Off | Off | On | Off | On | On ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | D800h | Off | Off | On | Off | Off | On ||
|---+-------+-------+-------+-------+-------+-------+-------||
| | DC00h | Off | Off | On | Off | Off | Off ||
|---+--------------------------------------------------------|
| | Note : SW1/7 & SW1/8 are always in the on position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OPERATING MODE |
|------------------------------------------------------------|
| Mode | SW3/7 |
|------------------------------------------+-----------------|
| » | Enhanced mode | On |
|-------------+----------------------------+-----------------|
| | Compatible mode | Off |
|------------------------------------------------------------|
| Note: Enhanced mode optimizes performance and minimizes |
| conflicts of your hardware by using a Thomas-Conrad |
| ARCNET driver. It is also not necessary to set the I/O |
| address. In compatible mode the adapter can use most |
| existing ARCNET drivers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O BASE ADDRESS |
|------------------------------------------------------------|
| Address | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 |
|-----------+--------+-------+-------+-------+-------+-------|
| » | 2E0h | Off | On | Off | Off | Off | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 2F0h | Off | On | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 300h | Off | Off | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 310h | Off | Off | On | On | On | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 320h | Off | Off | On | On | Off | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 330h | Off | Off | On | On | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 340h | Off | Off | On | Off | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 350h | Off | Off | On | Off | On | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 360h | Off | Off | On | Off | Off | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 370h | Off | Off | On | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 380h | Off | Off | Off | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 390h | Off | Off | Off | On | On | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3A0h | Off | Off | Off | On | Off | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3B0h | Off | Off | Off | On | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3C0h | Off | Off | Off | Off | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3D0h | Off | Off | Off | Off | On | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3E0h | Off | Off | Off | Off | Off | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3F0h | Off | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper/Switch | Setting |
|-------------------------------+----------------------------|
| JP2 | N/A |
|-------------------------------+----------------------------|
| SW3/8 | N/A |
+------------------------------------------------------------+