SUNIX CO., LTD. SUN-6303EP (EX-4076) Card Type Serial/Parallel card Chip Set 16C550 & 6535 Maximum Onboard Memory None I/O Options Parallel port, serial ports (2) Data Bus 16-bit ISA Floppy drives supported None [Image] CONNECTIONS Function Location Function Location 26-pin parallel port P1 10-pin serial port 2 S2 9-pin serial port 1 S1 SERIAL PORT 1 ADDRESS SELECTION COM JP1/1 JP1/2 JP1/3 JP1/4 JP1/5 JP1/6 JP1/7 JP1/8 » COM1(3F8h) Closed Open Open Open Open Open Open Open COM2(2F8h) Open Closed Open Open Open Open Open Open COM3(3E8h) Open Open Closed Open Open Open Open Open COM4(2E8h) Open Open Open Closed Open Open Open Open COM5(3F0h) Open Open Open Open Closed Open Open Open COM6(3E0h) Open Open Open Open Open Closed Open Open COM7(2E0h) Open Open Open Open Open Open Closed Open COM8(260h) Open Open Open Open Open Open Open Closed SERIAL PORT 2 ADDRESS SELECTION COM JP2/1 JP2/2 JP2/3 JP2/4 JP2/5 JP2/6 JP2/7 JP2/8 COM1(3F8h) Closed Open Open Open Open Open Open Open » COM2(2F8h) Open Closed Open Open Open Open Open Open COM3(3E8h) Open Open Closed Open Open Open Open Open COM4(2E8h) Open Open Open Closed Open Open Open Open COM5(3F0h) Open Open Open Open Closed Open Open Open COM6(3E0h) Open Open Open Open Open Closed Open Open COM7(2E0h) Open Open Open Open Open Open Closed Open COM8(260h) Open Open Open Open Open Open Open Closed PARALLEL PORT ADDRESS SELECTION LPT J3 J4 J5 » LPT1(378h) Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 closed closed closed LPT2(278h) Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed LPT3(3BCh) Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 closed closed closed LPT4(268h) Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed LPT5(26Ch) Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed LPT6(27Ch) Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed SERIAL PORT 1 INTERRUPT SELECTION IRQ JP3/A JP3/B JP3/C JP3/D JP3/E JP3/F JP3/G JP3/H JP3/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 SERIAL PORT 2 INTERRUPT SELECTION IRQ JP4/A JP4/B JP4/C JP4/D JP4/E JP4/F JP4/G JP4/H JP4/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 PARALLEL PORT INTERRUPT SELECTION IRQ JP5/A JP5/B JP5/C JP5/D JP5/E JP5/F JP5/G JP5/H JP5/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 PARALLEL PORT MODE SELECTION Setting J1 J2 Uni-directional Pins 2 & 3 closed Pins 2 & 3 closed » ECP Pins 1 & 2 closed Pins 1 & 2 closed EPP Pins 2 & 3 closed Pins 1 & 2 closed PS/2 Pins 1 & 2 closed Pins 2 & 3 closed DMA CHANNEL SELECTION Channel J6 J7 » 1 Pins 1 & 2 closed Pins 1 & 2 closed 3 Pins 2 & 3 closed Pins 2 & 3 closed