Specifications

Tables

Table 1-1: Jumpers .......................................................................................................... 9

Table 1-2: Connectors .................................................................................................... 10

Table 1-3: CPU clock ratio setting (SW1) ...................................................................... 14

Table 1-4: CPU type select (SW2) ................................................................................. 14

Table 1-5: CMOS clear (J1) ........................................................................................... 15

Table 1-6: Watchdog timer output (J2) .......................................................................... 15

Table 1-7: DiskOnChip® 2000 Flash disk memory address jumper settings (J3) ........ 17

Table 1-8: DIMM module allocation table ...................................................................... 18

Table 1-9: DIMM memory capacity sample calculation ................................................. 18

Table 2-1: Serial port connections (COM1, COM2) ....................................................... 28

Table 2-2: PS/2 or ATX power supply LED status ........................................................ 31

Table B-1: IDE hard drive connector (CN1, CN2)........................................................ 108

Table B-2: Floppy drive connector (CN3) .................................................................... 109

Table B-3: Parallel port connector (CN4) ..................................................................... 110

Table B-4: SCSI connector (CN5) ................................................................................ 111

Table B-5: USB1/USB2 connector (CN6) .................................................................... 112

Table B-6: VGA connector (CN7)................................................................................. 112

Table B-7: Ethernet 10/100Base-T RJ-45 connector (CN8) ........................................ 113

Table B-8: COM1/COM2 RS-232 serial port (CN9, CN10) ......................................... 113

Table B-9: Keyboard and mouse connector (CN11) ................................................... 114

Table B-10: External keyboard connector (CN12) ....................................................... 114

Table B-11: IR connector (CN13)................................................................................. 115

Table B-12: CPU fan power connector (CN14) ........................................................... 115

Table B-13: Power LED and keylock connector (CN16) ............................................. 116

Table B-14: External speaker (CN17) .......................................................................... 116

Table B-15: Reset connector (CN18) ...........................................................................117

Table B-16: HDD LED connector (CN19) .................................................................... 117

Table B-17: ATX feature connector (CN20) .................................................................117

Table B-18: System I/O ports....................................................................................... 118

Table B-19: DMA channel assignments ...................................................................... 119

Table B-20: Interrupt assignments ............................................................................... 119

Table B-21: 1st MB memory map ................................................................................ 120

Table B-22: PCI bus map ............................................................................................. 120