DOLPHIN PERIPHERALS, LLC. FASTISA-4042, 4061 Card Type Serial card Chip Set Unidentified I/O Options Serial port Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Serial port S1 SERIAL PORT 1 ADDRESS SELECTION Setting JP1 » COM1 Pins 1 & 2 closed COM2 Pins 3 & 4 closed COM3 Pins 5 & 6 closed COM4 Pins 7 & 8 closed COM5 Pins 9 & 10 closed COM6 Pins 11 & 12 closed COM7 Pins 13 & 14 closed COM8 Pins 15 & 16 closed SERIAL PORT 2 ADDRESS SELECTION Setting JP2 COM1 Pins 1 & 2 closed » COM2 Pins 3 & 4 closed COM3 Pins 5 & 6 closed COM4 Pins 7 & 8 closed COM5 Pins 9 & 10 closed COM6 Pins 11 & 12 closed COM7 Pins 13 & 14 closed COM8 Pins 15 & 16 closed SERIAL PORT 3 ADDRESS SELECTION Setting JP3 COM1 Pins 1 & 2 closed COM2 Pins 3 & 4 closed » COM3 Pins 5 & 6 closed COM4 Pins 7 & 8 closed COM5 Pins 9 & 10 closed COM6 Pins 11 & 12 closed COM7 Pins 13 & 14 closed COM8 Pins 15 & 16 closed SERIAL PORT 4 ADDRESS SELECTION Setting JP4 COM1 Pins 1 & 2 closed COM2 Pins 3 & 4 closed COM3 Pins 5 & 6 closed » COM4 Pins 7 & 8 closed COM5 Pins 9 & 10 closed COM6 Pins 11 & 12 closed COM7 Pins 13 & 14 closed COM8 Pins 15 & 16 closed SERIAL PORT 1 INTERRUPT SELECTION IRQ JP5 » 3 Pins 1 & 2 closed 4 Pins 3 & 4 closed 5 Pins 5 & 6 closed 6 Pins 7 & 8 closed 7 Pins 9 & 10 closed 9 Pins 11 & 12 closed 10 Pins 13 & 14 closed 11 Pins 15 & 16 closed 12 Pins 17 & 18 closed 15 Pins 19 & 20 closed SERIAL PORT 2 INTERRUPT SELECTION IRQ JP6 3 Pins 1 & 2 closed » 4 Pins 3 & 4 closed 5 Pins 5 & 6 closed 6 Pins 7 & 8 closed 7 Pins 9 & 10 closed 9 Pins 11 & 12 closed 10 Pins 13 & 14 closed 11 Pins 15 & 16 closed 12 Pins 17 & 18 closed 15 Pins 19 & 20 closed SERIAL PORT 3 INTERRUPT SELECTION IRQ JP7 » 3 Pins 1 & 2 closed 4 Pins 3 & 4 closed 5 Pins 5 & 6 closed 6 Pins 7 & 8 closed 7 Pins 9 & 10 closed 9 Pins 11 & 12 closed 10 Pins 13 & 14 closed 11 Pins 15 & 16 closed 12 Pins 17 & 18 closed 15 Pins 19 & 20 closed SERIAL PORT 4 INTERRUPT SELECTION IRQ JP8 3 Pins 1 & 2 closed » 4 Pins 3 & 4 closed 5 Pins 5 & 6 closed 6 Pins 7 & 8 closed 7 Pins 9 & 10 closed 9 Pins 11 & 12 closed 10 Pins 13 & 14 closed 11 Pins 15 & 16 closed 12 Pins 17 & 18 closed 15 Pins 19 & 20 closed SERIAL PORT 1 CLOCK SPEED SELECTION Speed JP9 » 1.8432MHz Pins 1 & 2 closed 3.6864MHz Pins 3 & 4 closed 7.3728MHz Pins 5 & 6 closed SERIAL PORT 2 CLOCK SPEED SELECTION Speed JP10 » 1.8432MHz Pins 1 & 2 closed 3.6864MHz Pins 3 & 4 closed 7.3728MHz Pins 5 & 6 closed SERIAL PORT 3 CLOCK SPEED SELECTION Speed JP11 » 1.8432MHz Pins 1 & 2 closed 3.6864MHz Pins 3 & 4 closed 7.3728MHz Pins 5 & 6 closed SERIAL PORT 4 CLOCK SPEED SELECTION Speed JP12 » 1.8432MHz Pins 1 & 2 closed 3.6864MHz Pins 3 & 4 closed 7.3728MHz Pins 5 & 6 closed CONFIGURATION MODE SELECTION Mode JP13 JP14 JP15 » DOS mode Pins 1 & 2 Pins 1 & 2 Open closed closed AST/UNIX mode #1 Pins 3 & 4 #2 closed Note: #1 = setting will depend on desired base address. #2 will depend which IRQ is shared with COM ports. Base address settings are listed below. BASE ADDRESS SELECTION COM port JP13/pins 1 & 2 JP13/pins 1 & 2, JP13/pins 1 & 2, 3 & 4 (DOS EXT) 5 & 6 (DOS MD1) (DOS) 1 3F8 3E0 3A0 2 2F8 2F0 3A8 3 3E8 3E8 3B0 4 2E8 2E8 3B8 5 3E0 250 2A0 6 2F0 258 2A8 7 2E0 260 2B0 8 260 268 2B8 BASE ADDRESS SELECTION (CON’T) COM port JP13/pins 1 & 2, JP13/pins 1 & 2, JP13/pins 1 & 2, 7 & 8 (DOS MD2) 3 & 4, 5 & 6 (DOS 3 & 4, 7 & 8 (DOS EXT MD1) EXT MD2) 1 338 360 340 2 238 260 240 3 328 350 330 4 228 250 230 5 1A0 180 250 6 1A8 188 258 7 1B0 190 260 8 1B8 198 268 MISCELLANEOUS TECHNICAL NOTE If board is configured in an AST/UNIX mode, the system/software must be able to support the use of one IRQ for all four COM ports that are assigned. Before configuring in an AST/UNIX mode, make sure the system is capable