(TXT) View Source
# CONNECT TECH, INC.
DFLEX-4
Card Type Serial card
Chipset Controller UART 16450 or 16550
I/O Options Serial port (4)
Maximum DRAM N/A
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| 37-pin serial port | CN1 | *SLIM connector | S2 |
| connector | | (Port 3 & 4) | |
|--------------------+----------+-----------------+----------|
| *SLIM connector | S1 | | |
| (Port 1 & 2) | | | |
|------------------------------------------------------------|
| *Note: Serial Line Interface Module (SLIM) connectors. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 |
|------------------------------------------------------------|
| Setting | SW1/1 |
|------------------------------------+-----------------------|
| COM1 (3F8h) | On |
|------------------------------------+-----------------------|
| User select | Off |
|------------------------------------------------------------|
| Note: When SW1/1 is set in the off position refer to |
| Serial & Status Port Address table. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 |
|------------------------------------------------------------|
| Setting | SW1/2 |
|------------------------------------+-----------------------|
| COM2 (2F8h) | On |
|------------------------------------+-----------------------|
| User select | Off |
|------------------------------------------------------------|
| Note: When SW1/2 is set in the off position refer to |
| Serial & Status Port Address table. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL & STATUS PORT ADDRESS |
|------------------------------------------------------------|
| Port | Port | Port | Port | Status | SW1/3 | SW1/4 | SW1/5 |
| 1 | 2 | 3 | 4 | port | | | |
|------+------+------+------+--------+-------+-------+-------|
| 200h | 208h | 210h | 218h | 240h | On | On | On |
|------+------+------+------+--------+-------+-------+-------|
| 240h | 248h | 250h | 258h | 280h | On | On | Off |
|------+------+------+------+--------+-------+-------+-------|
| 280h | 288h | 290h | 298h | 2C0h | On | Off | On |
|------+------+------+------+--------+-------+-------+-------|
| 2C0h | 2C8h | 2D0h | 2D8h | 300h | On | Off | Off |
|------+------+------+------+--------+-------+-------+-------|
| 300h | 308h | 310h | 318h | 340h | Off | On | On |
|------+------+------+------+--------+-------+-------+-------|
| 2B0h | 2B8h | 2C0h | 2C8h | 288h | Off | On | Off |
|------+------+------+------+--------+-------+-------+-------|
| 290h | 298h | 2A0h | 2A8h | 2D0h | Off | Off | On |
|------+------+------+------+--------+-------+-------+-------|
| 190h | 198h | 1A0h | 1A8h | 1D0h | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STATUS PORT |
|------------------------------------------------------------|
| Setting | SW1/7 |
|-------------------------------+----------------------------|
| Enabled | On |
|-------------------------------+----------------------------|
| Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT CHANNEL A |
|------------------------------------------------------------|
| IRQ | J1/A | J1/B | J1/C | J1/D |
|-----+---------------+------------+------------+------------|
| 3 | Pins 1 & 2 | Open | Open | Open |
| | closed | | | |
|-----+---------------+------------+------------+------------|
| 4 | Open | Pins 1 & 2 | Open | Open |
| | | closed | | |
|-----+---------------+------------+------------+------------|
| 5 | Open | Open | Pins 1 & 2 | Open |
| | | | closed | |
|-----+---------------+------------+------------+------------|
| 7 | Open | Open | Open | Pins 1 & 2 |
| | | | | closed |
|-----+---------------+------------+------------+------------|
| 10 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 11 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 12 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 15 | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT CHANNEL A (CON’T) |
|------------------------------------------------------------|
| iRQ | J1/E | J1/F | J1/G | J1/H | SW1/8 |
|-------+----------+----------+----------+----------+--------|
| 3 | Open | Open | Open | Open | On |
|-------+----------+----------+----------+----------+--------|
| 4 | Open | Open | Open | Open | On |
|-------+----------+----------+----------+----------+--------|
| 5 | Open | Open | Open | Open | On |
|-------+----------+----------+----------+----------+--------|
| 7 | Open | Open | Open | Open | On |
|-------+----------+----------+----------+----------+--------|
| 10 | Pins 1 & | Open | Open | Open | On |
| | 2 closed | | | | |
|-------+----------+----------+----------+----------+--------|
| 11 | Open | Pins 1 & | Open | Open | On |
| | | 2 closed | | | |
|-------+----------+----------+----------+----------+--------|
| 12 | Open | Open | Pins 1 & | Open | On |
| | | | 2 closed | | |
|-------+----------+----------+----------+----------+--------|
| 15 | Open | Open | Open | Pins 1 & | On |
| | | | | 2 closed | |
|------------------------------------------------------------|
| Note: When port 1 is configured as COM1 & port 2 is |
| configured as COM2, SW1/8 should be in the off position. |
| IRQ4 (COM1) should have channel A settings & IRQ3 (COM2) |
| should have channel B settings. If only one of the first |
| two ports is configured as COM1 or COM2, the other |
| jumper can be moved or removed according to the |
| requirements of the software being used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT CHANNEL B |
|------------------------------------------------------------|
| IRQ | J1/A | J1/B | J1/C | J1/D |
|-----+---------------+------------+------------+------------|
| 3 | Pins 2 & 3 | Open | Open | Open |
| | closed | | | |
|-----+---------------+------------+------------+------------|
| 4 | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|-----+---------------+------------+------------+------------|
| 5 | Open | Open | Pins 2 & 3 | Open |
| | | | closed | |
|-----+---------------+------------+------------+------------|
| 7 | Open | Open | Open | Pins 2 & 3 |
| | | | | closed |
|-----+---------------+------------+------------+------------|
| 10 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 11 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 12 | Open | Open | Open | Open |
|-----+---------------+------------+------------+------------|
| 15 | Open | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT CHANNEL B (CON’T) |
|------------------------------------------------------------|
| IRQ | J1/E | J1/F | J1/G | J1/H | SW1/8 |
|-------+----------+----------+----------+----------+--------|
| 3 | Open | Open | Open | Open | Off |
|-------+----------+----------+----------+----------+--------|
| 4 | Open | Open | Open | Open | Off |
|-------+----------+----------+----------+----------+--------|
| 5 | Open | Open | Open | Open | Off |
|-------+----------+----------+----------+----------+--------|
| 7 | Open | Open | Open | Open | Off |
|-------+----------+----------+----------+----------+--------|
| 10 | Pins 2 & | Open | Open | Open | Off |
| | 3 closed | | | | |
|-------+----------+----------+----------+----------+--------|
| 11 | Open | Pins 2 & | Open | Open | Off |
| | | 3 closed | | | |
|-------+----------+----------+----------+----------+--------|
| 12 | Open | Open | Pins 2 & | Open | Off |
| | | | 3 closed | | |
|-------+----------+----------+----------+----------+--------|
| 15 | Open | Open | Open | Pins 2 & | Off |
| | | | | 3 closed | |
|------------------------------------------------------------|
| Note: When port 1 is configured as COM1 & port 2 is |
| configured as COM2, SW1/8 should be in the off position. |
| IRQ4 (COM1) should have channel A settings & IRQ3 (COM2) |
| should have channel B settings. If only one of the first |
| two ports is configured as COM1 or COM2, the other |
| jumper can be moved or removed according to the |
| requirements of the software being used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Switch | Position |
|-----------------------------+------------------------------|
| SW1/6 | Off |
+------------------------------------------------------------+