User manual
ix PCI-7020 User Manual
Appendix A Programming the Watchdog Timer..59
A.1 Programming the Watchdog Timer ......................................................... 60
A.1.1 Watchdog timer overview............................................................ 60
A.1.2 Jumper selection......................................................................... 60
A.1.3 Programming the Watchdog Timer............................................. 60
Table A.1: Watchdog Timer Registers ....................................... 62
A.1.4 Example Program ....................................................................... 63
Appendix B I/O Pin Assignments..........................67
B.1 Front Panel Connectors (JFP1) .............................................................. 68
Table B.1: Front Panel Connectors (JFP1)................................ 68
B.2 USB Ports (USB12/USB34) .................................................................... 68
Table B.2: USB Ports (USB12/USB34)...................................... 68
B.3 IR Connector (JIR1) ................................................................................ 69
Table B.3: IR Connector (JIR1).................................................. 69
B.4 Serial Ports (COM12).............................................................................. 69
Table B.4: Serial Ports (COM12) ............................................... 69
B.5 PS/2 Keyboard / Mouse Connector (KBMS2) ......................................... 70
Table B.5: PS/2 Keyboard / Mouse Connector (KBMS2) .......... 70
B.6 LAN LED Connector (LANLED1) ............................................................ 70
Table B.6: LAN LED Connector (LANLED1/LANLED2)............. 70
B.7 ATX Feature Connector (ATXF1)............................................................ 70
Table B.7: ATX Feature Connector (ATXF1) ............................. 70
B.8 CPU FAN Connector (CPUFAN1)........................................................... 71
Table B.8: CPU FAN Connector (CPUFAN1) ............................ 71
B.9 System FAN Connector (SYSFAN1)....................................................... 71
Table B.9: System FAN Cconnector (SYSFAN1) ...................... 71
B.10 Audio Interface Connector (HDAUD1) .................................................... 71
Table B.10:Audio Interface Connector (HDAUD1)...................... 71
B.11 GPIO Header (GPIO1) ............................................................................ 72
Table B.11:GPIO Header (GPIO1) ............................................. 72
B.12 DVI LCD Panel Connector (DVI1)........................................................... 72
Table B.12:DVI LCD Panel Connector (DVI1) ............................ 72
B.13 Low Pin Count Header (LPC1)................................................................ 73
Table B.13:Low Pin Count Header (LPC1)................................. 73
B.14 ATX Power Control Connector (ATX1) ................................................... 73
Table B.14:ATX Power Control Connector (ATX1)..................... 73
B.15 VGA Connector (VGA1) .......................................................................... 74
Table B.15:VGA Connector (VGA1) ........................................... 74
B.16 H/W Monitor Alarm (JOBS1) ................................................................... 74
Table B.16:H/W Monitor Alarm (JOBS1) .................................... 74
B.17 Watchdog Timer Output (JWDT1)........................................................... 74
Table B.17: Watchdog Timer Output (JWDT1) ........................... 74
Appendix C System Assignments ........................77
C.1 System I/O Ports ..................................................................................... 78
Table C.1: System I/O Ports ...................................................... 78
C.2 DMA Channel Assignments .................................................................... 79
Table C.2: DMA Channel Assignments...................................... 79
C.3 Interrupt Assignments ............................................................................. 79
Table C.3: Interrupt Assignments............................................... 79
C.4 1st MB Memory Map ............................................................................... 79
Table C.4: 1st MB Memory Map ................................................ 79