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# INNOVATIVE INTEGRATION
PC31
Card Type Digital I/O card
I/O Options Digital I/O connector (2), analog I/O connector,
memory expansion connector, DSPLINK expansion
connector,
Data Bus 16-bit ISA
Card Size Full-length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| Unidentified | CN1 | 26-pin digital I/O | CN6 |
|---------------------+-------+----------------------+-------|
| Unidentified | CN2 | 10-pin serial port 1 | CN7 |
| | | - internal | |
|---------------------+-------+----------------------+-------|
| Memory expansion | CN3 | 10-pin serial port 2 | CN8 |
| connector | | - internal | |
|---------------------+-------+----------------------+-------|
| DSPLINK expansion | CN4 | 37-pin analog I/O | CN9 |
| connector | | | |
|---------------------+-------+----------------------+-------|
| 50-pin digital I/O | CN5 | UART 2 breakout | CN10 |
| | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|------------------------------------+--------+--------------|
| » | Zero wait states for onboard | JP18 | Open |
| | SRAM | | |
|---+--------------------------------+--------+--------------|
| | 1 wait state for onboard SRAM | JP18 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Onboard SRAM is 1 wait state | JP19 | Open |
| | or greater | | |
|---+--------------------------------+--------+--------------|
| | Onboard SRAM is 0 wait state | JP19 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Less than 512kW SRAM installed | JP43 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | 512 kW SRAM installed | JP43 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | JP51 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | JP60 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | IN15 differential | JP69/A | Off |
|---+--------------------------------+--------+--------------|
| | IN15 single-ended | JP69/A | On |
|---+--------------------------------+--------+--------------|
| » | IN14 differential | JP69/B | Off |
|---+--------------------------------+--------+--------------|
| | IN14single-ended | JP69/B | On |
|---+--------------------------------+--------+--------------|
| » | IN13 differential | JP69/C | Off |
|---+--------------------------------+--------+--------------|
| | IN13 single-ended | JP69/C | On |
|---+--------------------------------+--------+--------------|
| » | IN11 differential | JP69/E | Off |
|---+--------------------------------+--------+--------------|
| | IN11 single-ended | JP69/E | On |
|---+--------------------------------+--------+--------------|
| » | IN12 differential | JP69/D | Off |
|---+--------------------------------+--------+--------------|
| | IN12 single-ended | JP69/D | On |
|---+--------------------------------+--------+--------------|
| » | IN10 differential | JP69/F | Off |
|---+--------------------------------+--------+--------------|
| | IN10 single-ended | JP69/F | On |
|---+--------------------------------+--------+--------------|
| » | IN9 differential | JP69/G | Off |
|---+--------------------------------+--------+--------------|
| | IN9 single-ended | JP69/G | On |
|---+--------------------------------+--------+--------------|
| » | IN8 differential | JP69/H | Off |
|---+--------------------------------+--------+--------------|
| | IN8 single-ended | JP69/H | On |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | JP78 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | JP79 | Unidentified |
| | alter | | |
|---+--------------------------------+--------+--------------|
| » | Factory configured - do not | JP99 | Unidentified |
| | alter | | |
|------------------------------------------------------------|
| Note: JP69 can only be used if U99, U100, U101, and |
| U102 are removed and JP63 and JP64 are configured |
| with pins 2 & 3 closed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE SELECTION |
|------------------------------------------------------------|
| Clock source | JP1/A | JP1/B | JP1/C |
|-------------------------+-----------+-----------+----------|
| TMR1 clocked by H1/2 | Open | Open | Closed |
|-------------------------+-----------+-----------+----------|
| TMR1 clocked externally | Open | Open | Open |
|-------------------------+-----------+-----------+----------|
| TMR2 clocked by H1/2 | Open | Closed | Open |
|-------------------------+-----------+-----------+----------|
| TMR2 clocked externally | Open | Open | Open |
|-------------------------+-----------+-----------+----------|
| TMR3 clocked by H1/2 | Closed | Open | Open |
|-------------------------+-----------+-----------+----------|
| TMR3 clocked externally | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OUTPUT SPAN SELECTION |
|------------------------------------------------------------|
| Output | JP45 | JP46 | JP47 | JP48 |
| span | | | | |
|------------+-----------+-----------+-----------+-----------|
| Bipolar | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| +/-10v p-p | 2 closed | 2 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| Bipolar | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| +/-1v p-p | 3 closed | 3 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA WIDTH SELECTION |
|------------------------------------------------------------|
| Data width | JP65/A-K | JP77 |
|--------------------+--------------------+------------------|
| 16-bit | Pins 2 & 3 closed | Open |
|--------------------+--------------------+------------------|
| 32-bit | Pins 1 & 2 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRIGGER SOURCE SELECTION |
|------------------------------------------------------------|
| Source | JPADC/A | JPADC/B | JPADC/C | JPADC/D |
|-----------------+----------+----------+----------+---------|
| External TMR0 | Open | Open | Open | Closed |
|-----------------+----------+----------+----------+---------|
| External TMR1 | Open | Open | Closed | Open |
|-----------------+----------+----------+----------+---------|
| Internal TCLK1 | Open | Closed | Open | Open |
|-----------------+----------+----------+----------+---------|
| Address strobe | Closed | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STANDARD A/D INPUT RANGE SELECTION |
|------------------------------------------------------------|
| Input Span | JP54A | JP54B |
|-------------------+--------------------+-------------------|
| Channel A +/-10V | Open | N/A |
|-------------------+--------------------+-------------------|
| Channel A 0-10V | Pins 1 & 2 closed | N/A |
|-------------------+--------------------+-------------------|
| Channel A 10-0V | Pins 2 & 3 closed | N/A |
|-------------------+--------------------+-------------------|
| Channel B +/-10V | N/A | Open |
|-------------------+--------------------+-------------------|
| Channel B 0-10V | N/A | Pins 1 & 2 closed |
|-------------------+--------------------+-------------------|
| Channel B 10-0V | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| A/D INPUT TYPE SELECTION |
|------------------------------------------------------------|
| Mux type | JP63 | JP64 |
|--------------------+-------------------+-------------------|
| Channel A single | Pins 2 & 3 closed | N/A |
| ended | | |
|--------------------+-------------------+-------------------|
| Channel A | Pins 1 & 2 closed | N/A |
| differential | | |
|--------------------+-------------------+-------------------|
| Channel B single | N/A | Pins 2 & 3 closed |
| ended | | |
|--------------------+-------------------+-------------------|
| Channel B | N/A | Pins 1 & 2 closed |
| differential | | |
+------------------------------------------------------------+
+-----------------------------------------------------------------------+
| CONVERSION TRIGGER SOURCE DAC0/1 |
|-----------------------------------------------------------------------|
| Source |JP50/A|JP50/B|JP50/C|JP50/D|JP50/E|JP50/F|JP50/G|JP50/H|JP50/I|
|--------+------+------+------+------+------+------+------+------+------|
| TRM0 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
| TRM1 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
| TCLK1 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
|0XFFF980| Open | Open | Open |Closed| Open | Open | Open | Open | Open |
+-----------------------------------------------------------------------+
+-----------------------------------------------------------------------+
| CONVERSION TRIGGER SOURCE DAC2/3 |
|-----------------------------------------------------------------------|
| Source |JP50/A|JP50/B|JP50/C|JP50/D|JP50/E|JP50/F|JP50/G|JP50/H|JP50/I|
|--------+------+------+------+------+------+------+------+------+------|
| TRM0 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
| TRM1 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
| TCLK1 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
|0XFFF980| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|--------+------+------+------+------+------+------+------+------+------|
|inverted| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
|version | | | | | | | | | |
| of | | | | | | | | | |
| DAC0/1 | | | | | | | | | |
|trigger | | | | | | | | | |
| pulse | | | | | | | | | |
+-----------------------------------------------------------------------+
+----------------------------------------------------------------------+
| INTERRUPT COMBINATION EI1 SELECTION |
|----------------------------------------------------------------------|
|Source |JP17/A|JP17/B|JP17/C|JP17/D|JP17/E|JP17/F|JP17/G|JP17/H|JP17/I|
|-------+------+------+------+------+------+------+------+------+------|
| 8530 | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
| UART | | | | | | | | | |
|-------+------+------+------+------+------+------+------+------+------|
|DSPLINK| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
| INT0 | | | | | | | | | |
|-------+------+------+------+------+------+------+------+------+------|
| 8254 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
| TMR0 | | | | | | | | | |
+----------------------------------------------------------------------+
+---------------------------------------------------------------------+
| INTERRUPT COMBINATION EI2 SELECTION |
|---------------------------------------------------------------------|
|Source|JP17/A|JP17/B|JP17/C|JP17/D|JP17/E|JP17/F|JP17/G|JP17/H|JP17/I|
|------+------+------+------+------+------+------+------+------+------|
| 8530 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
| UART | | | | | | | | | |
|------+------+------+------+------+------+------+------+------+------|
| ’C31 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
| TMR1 | | | | | | | | | |
|------+------+------+------+------+------+------+------+------+------|
|PC_INT| Open | Open | Open |Closed| Open | Open | Open | Open | Open |
+---------------------------------------------------------------------+
+-----------------------------------------------------------------------+
| INTERRUPT COMBINATION EI3 SELECTION |
|-----------------------------------------------------------------------|
| Source |JP17/A|JP17/B|JP17/C|JP17/D|JP17/E|JP17/F|JP17/G|JP17/H|JP17/I|
|--------+------+------+------+------+------+------+------+------+------|
| 8254 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
| TMR2 | | | | | | | | | |
|--------+------+------+------+------+------+------+------+------+------|
| PC_MSG | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|--------+------+------+------+------+------+------+------+------+------|
|/DSPLINK|Closed| Open | Open | Open | Open | Open | Open | Open | Open |
| INT1 | | | | | | | | | |
+-----------------------------------------------------------------------+
+------------------------------------------------------------+
| I/O CONFIGURATION |
|------------------------------------------------------------|
| I/O | S1/1 | S1/2 | S1/3 | S1/4 | S1/5 | S1/6 | S1/7 |
| address | | | | | | | |
|-----------+------+------+------+------+------+------+------|
| 200h | Off | On | Off | Off | Off | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 210h | Off | On | Off | Off | Off | Off | On |
|-----------+------+------+------+------+------+------+------|
| 220h | Off | On | Off | Off | Off | On | Off |
|-----------+------+------+------+------+------+------+------|
| 230h | Off | On | Off | Off | Off | On | On |
|-----------+------+------+------+------+------+------+------|
| 240h | Off | On | Off | Off | On | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 250h | Off | On | Off | Off | On | Off | On |
|-----------+------+------+------+------+------+------+------|
| 260h | Off | On | Off | Off | On | On | Off |
|-----------+------+------+------+------+------+------+------|
| 270h | Off | On | Off | Off | On | On | On |
|-----------+------+------+------+------+------+------+------|
| 280h | Off | On | Off | On | Off | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 290h | Off | On | Off | On | Off | Off | On |
|-----------+------+------+------+------+------+------+------|
| 2A0h | Off | On | Off | On | Off | On | Off |
|-----------+------+------+------+------+------+------+------|
| 2B0h | Off | On | Off | On | Off | On | On |
|-----------+------+------+------+------+------+------+------|
| 2C0h | Off | On | Off | On | On | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 2D0h | Off | On | Off | On | On | Off | On |
|-----------+------+------+------+------+------+------+------|
| 2E0h | Off | On | Off | On | On | On | Off |
|-----------+------+------+------+------+------+------+------|
| 2F0h | Off | On | Off | On | On | On | On |
|-----------+------+------+------+------+------+------+------|
| 300h | Off | On | On | Off | Off | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 310h | Off | On | On | Off | Off | Off | On |
|-----------+------+------+------+------+------+------+------|
| 320h | Off | On | On | Off | Off | On | Off |
|-----------+------+------+------+------+------+------+------|
| 330h | Off | On | On | Off | Off | On | On |
|-----------+------+------+------+------+------+------+------|
| 340h | Off | On | On | Off | On | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 350h | Off | On | On | Off | On | Off | On |
|-----------+------+------+------+------+------+------+------|
| 360h | Off | On | On | Off | On | On | Off |
|-----------+------+------+------+------+------+------+------|
| 370h | Off | On | On | Off | On | On | On |
|-----------+------+------+------+------+------+------+------|
| 380h | Off | On | On | On | Off | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 390h | Off | On | On | On | Off | Off | On |
|-----------+------+------+------+------+------+------+------|
| 3A0h | Off | On | On | On | Off | On | Off |
|-----------+------+------+------+------+------+------+------|
| 3B0h | Off | On | On | On | Off | On | On |
|-----------+------+------+------+------+------+------+------|
| 3C0h | Off | On | On | On | On | Off | Off |
|-----------+------+------+------+------+------+------+------|
| 3D0h | Off | On | On | On | On | Off | On |
|-----------+------+------+------+------+------+------+------|
| 3E0h | Off | On | On | On | On | On | Off |
|-----------+------+------+------+------+------+------+------|
| 3F0h | Off | On | On | On | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DUAL PORT RAM CONFIGURATION |
|------------------------------------------------------------|
| Address | S2/1 | S2/2 |S2/3 |S2/4 |S2/5 |S2/6 |S2/7 |S2/8 |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|C000:0000h| Off | On | On | Off | Off | Off | Off | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|C000:4000h| Off | On | On | Off | Off | Off | On | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|C000:8000h| Off | On | On | Off | Off | On | Off | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|C000:C000h| Off | On | On | Off | Off | On | On | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|D000:0000h| Off | On | On | Off | On | Off | Off | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|D000:4000h| Off | On | On | Off | On | Off | On | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|D000:8000h| Off | On | On | Off | On | On | Off | Off |
|----------+------+------+-----+-----+-----+-----+-----+-----|
|D000:C000h| Off | On | On | Off | On | On | On | Off |
+------------------------------------------------------------+
+----------------------------------------------------------------------+
| INTERRUPT SELECTION |
|----------------------------------------------------------------------|
|Setting|JP22/A|JP22/B|JP22/C|JP22/D|JP22/E|JP22/F|JP22/G|JP22/H|JP22/I|
|-------+------+------+------+------+------+------+------+------+------|
| IRQ3 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ4 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ5 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ7 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ9 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ10 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ11 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ12 | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------+------|
| IRQ15 | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+----------------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| The PC31 uses a 32-bit Digital Signal Processor as a |
| coprocessor. This processor addresses memory in 32-bit |
| chunks called "words". |
+------------------------------------------------------------+