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# PHILIPS CONSUMER ELECTRONICS, CO.
LWSI-CONTROLLER (PART NUMBER 12 NC 5112 292 0781X)
Card Type Serial terminal emulator
Processor 8088
Processor Speed Unidentified
Chipset Zilog Z8530
Maximum Onboard Memory 24KB SRAM
I/O Options Serial port
Data Bus 8-bit ISA
Card Size Full height, full length
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|------------------------------------------+-----------------|
| X.24 or V.24 serial port | CN1 |
|------------------------------------------------------------|
| Note:Using the jumpers on the board specialized |
| configurations for the serial port may be used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-----------------------------------------+-------+----------|
| » | 24KB of SRAM installed on card | SW1/4 | On |
|---+-------------------------------------+-------+----------|
| | 16KB of SRAM installed on card | SW1/4 | Off |
|---+-------------------------------------+-------+----------|
| » | Factory configured - do not alter | SW2/1 | Off |
|---+-------------------------------------+-------+----------|
| » | Factory configured - do not alter | SW2/2 | Off |
|---+-------------------------------------+-------+----------|
| » | Factory configured - do not alter | SW2/8 | On |
|---+-------------------------------------+-------+----------|
| | Pin 14 of serial port connected to | W1 | Closed |
| | X.24 TB signal | | |
|---+-------------------------------------+-------+----------|
| | Pin 14 of serial port has no | W1 | Open |
| | function | | |
|---+-------------------------------------+-------+----------|
| | Pin 16 of serial port connected to | W4 | Closed |
| | X.24 RB signal | | |
|---+-------------------------------------+-------+----------|
| | Pin 16 of serial port has no | W4 | Open |
| | function | | |
|---+-------------------------------------+-------+----------|
| | Normal delay on V.24 signal 107 | W5 | Closed |
|---+-------------------------------------+-------+----------|
| | Extra delay on V.24 signal 107 | W5 | Open |
|---+-------------------------------------+-------+----------|
| | Normal delay on V.24 signal 104 | W6 | Closed |
|---+-------------------------------------+-------+----------|
| | Extra delay on V.24 signal 104 | W6 | Open |
|---+-------------------------------------+-------+----------|
| | Normal delay on V.24 signal 114 | W7 | Closed |
|---+-------------------------------------+-------+----------|
| | Extra delay on V.24 signal 114 | W7 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS (CON'T) |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+-------+-----------|
| | Pin 19 of serial port connected to | W10 | Closed |
| | X.24 BB signal | | |
|---+------------------------------------+-------+-----------|
| | Pin 19 of serial port has no | W10 | Open |
| | function | | |
|---+------------------------------------+-------+-----------|
| | Signal Element used as timer | W11 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| | Internal clock source used as | W11 | Pins 1 & |
| | timer | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Internal clock source used for | W12 | Pins 1 & |
| | receive clock | | 2 closed |
|---+------------------------------------+-------+-----------|
| | External clock source used for | W12 | Pins 2 & |
| | receive clock | | 3 closed |
|---+------------------------------------+-------+-----------|
| | Internal clock source used for | W13 | Pins 2 & |
| | transmit clock | | 3 closed |
|---+------------------------------------+-------+-----------|
| | External clock source used for | W13 | Pins 1 & |
| | transmit clock | | 2 closed |
|---+------------------------------------+-------+-----------|
| » | Processor clock enabled | W14 | Closed |
|---+------------------------------------+-------+-----------|
| | Processor clock disabled | W14 | Open |
|---+------------------------------------+-------+-----------|
| » | Peripheral clock enabled | W21 | Closed |
|---+------------------------------------+-------+-----------|
| | Peripheral clock disabled | W21 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | W22 | W23 |
|---------+-------+-------+-------+-------------+------------|
| 80000h | Off | Off | Off | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 84000h | Off | Off | On | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 88000h | Off | On | Off | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 8C000h | Off | On | On | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 90000h | On | Off | Off | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 94000h | On | Off | On | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 98000h | On | On | Off | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| 9C000h | On | On | On | Pins 2 & 3 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| A0000h | Off | Off | Off | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| A4000h | Off | Off | On | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| A8000h | Off | On | Off | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| AC000h | Off | On | On | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| B0000h | On | Off | Off | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| B4000h | On | Off | On | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| B8000h | On | On | Off | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| BC000h | On | On | On | Pins 2 & 3 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| C0000h | Off | Off | Off | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| C4000h | Off | Off | On | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| C8000h | Off | On | Off | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| CC000h | Off | On | On | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| D0000h | On | Off | Off | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| D4000h | On | Off | On | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| D8000h | On | On | Off | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| DC000h | On | On | On | Pins 1 & 2 | Pins 2 & 3 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| E0000h | Off | Off | Off | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| E4000h | Off | Off | On | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| E8000h | Off | On | Off | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| EC000h | Off | On | On | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION (CON'T) |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | W22 | W23 |
|---------+-------+-------+-------+-------------+------------|
| F0000h | On | Off | Off | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| F4000h | On | Off | On | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| F8000h | On | On | Off | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
|---------+-------+-------+-------+-------------+------------|
| FC000h | On | On | On | Pins 1 & 2 | Pins 1 & 2 |
| | | | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
|------------+-----------+-----------+-----------+-----------|
| 2 | On | On | On | Off |
|------------+-----------+-----------+-----------+-----------|
| 3 | On | On | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 5 | On | Off | On | On |
|------------+-----------+-----------+-----------+-----------|
| 7 | Off | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINK ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW2/3 | SW2/4 | SW2/5 | SW2/6 | SW2/7 |
|------------+---------+---------+---------+--------+--------|
| 1 | Off | Off | Off | Off | Off |
|------------+---------+---------+---------+--------+--------|
| 3 | Off | Off | Off | Off | On |
|------------+---------+---------+---------+--------+--------|
| 5 | Off | Off | Off | On | Off |
|------------+---------+---------+---------+--------+--------|
| 7 | Off | Off | Off | On | On |
|------------+---------+---------+---------+--------+--------|
| 9 | Off | Off | On | Off | Off |
|------------+---------+---------+---------+--------+--------|
| 55 | On | On | Off | On | On |
|------------+---------+---------+---------+--------+--------|
| 57 | On | On | On | Off | Off |
|------------+---------+---------+---------+--------+--------|
| 59 | On | On | On | Off | On |
|------------+---------+---------+---------+--------+--------|
| 61 | On | On | On | On | Off |
|------------+---------+---------+---------+--------+--------|
| 63 | On | On | On | On | On |
|------------------------------------------------------------|
| Note: A total of 32 link address settings are |
| available. The switches are a binary representation |
| of the decimal link addresses. SW2/3 is the Most |
| Significant Bit and switch SW2/7 is the Least |
| Significant Bit. The switches have the following |
| decimal values: SW2/7=2, SW2/6=4, SW2/5=8, SW2/4=16, |
| SW2/3=32. Turn on the switches and add the values of |
| the switches that are on to obtain the correct link |
| address. (Off=0, On=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 2 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W3 |
|-----------------------------+------------------------------|
| X.24 TA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 103 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 3 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W16 |
|-----------------------------+------------------------------|
| X.24 CA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 104 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 4 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W19 |
|-----------------------------+------------------------------|
| X.24 RA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 105 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 5 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W15 |
|-----------------------------+------------------------------|
| X.24 IA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 106 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 6 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W18 |
|-----------------------------+------------------------------|
| X.24 SA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 107 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 7 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W20 |
|-----------------------------+------------------------------|
| X.24 BA signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 102 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 8 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W17 |
|-----------------------------+------------------------------|
| X.24 G signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 109 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 15 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W2 |
|-----------------------------+------------------------------|
| X.24 CB signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 114 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 17 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W8 |
|-----------------------------+------------------------------|
| X.24 IB signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 115 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN 18 CONFIGURATION |
|------------------------------------------------------------|
| Setting | W9 |
|-----------------------------+------------------------------|
| X.24 SB signal | Pins 2 & 3 closed |
|-----------------------------+------------------------------|
| V.24 141 signal | Pins 1 & 2 closed |
|-----------------------------+------------------------------|
| No function | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+---------------+---------+--------------------------|
| LED | Unidentified | On | Self-test is in progress |
| | | | or self-test failed |
|-------+---------------+---------+--------------------------|
| LED | Unidentified | Off | Self-test passed |
|------------------------------------------------------------|
| Note:The LED should go on when the board is first |
| powered up. If the LED does not go off after a few |
| moments, the self-test has failed. |
+------------------------------------------------------------+