QUATECH, INC. DSDP-100 Card Type Multi I/O card Chipset/Controller Unidentified UART I/O Options Parallel ports (2), serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location DB-62 connector CN1 Note:The 62-pin connector attaches to an adapter for 4 DB25 connectors (2 serial, 2 parallel). SERIAL/PARALLEL PORT ENABLE Port J2 Serial 1 Pins 3 & 7 closed Serial 2 Pins 4 & 8 closed Parallel 1 Pins 1 & 5 closed Parallel 2 Pins 2 & 6 closed Note:To disable ports, leave corresponding Pins open. PRIMARY SERIAL PORT CONFIGURATION Address SW2/1 SW2/2 SW2/3 SW2/4 SW2/5 SW2/6 SW2/7 » 03F8h Off Off Off Off Off Off Off 02F8h Off On Off Off Off Off Off 03E8h Off Off Off Off Off On Off 02E8h Off On Off Off Off On Off SECONDARY SERIAL PORT CONFIGURATION Address SW4/1 SW4/2 SW4/3 SW4/4 SW4/5 SW4/6 SW4/7 » 02F8h Off On Off Off Off Off Off 03F8h Off Off Off Off Off Off Off 03E8h Off Off Off Off Off On Off 02E8h Off On Off Off Off On Off PRIMARY PARALLEL PORT CONFIGURATION Address SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 » 0378h Off Off On Off Off Off Off On 03BCh Off Off Off On Off Off Off Off 0278h Off On On Off Off Off Off On SECONDARY PARALLEL PORT CONFIGURATION Address SW3/1 SW3/2 SW3/3 SW3/4 SW3/5 SW3/6 SW3/7 SW3/8 » 0278h Off On On Off Off Off Off On 03BCh Off Off Off On Off Off Off Off 0378h Off Off On Off Off Off Off On SERIAL PORT INTERRUPT SELECT IRQ J4 (Port 1) J6 (Port 2) IRQ2 Pins 1 & 12 closed Pins 1 & 12 closed IRQ3 Pins 2 & 13 closed Pins 2 & 13 closed IRQ4 Pins 3 & 14 closed Pins 3 & 14 closed IRQ5 Pins 4 & 15 closed Pins 4 & 15 closed IRQ6 Pins 5 & 16 closed Pins 5 & 16 closed IRQ7 Pins 6 & 17 closed Pins 6 & 17 closed IRQ10 Pins 7 & 18 closed Pins 7 & 18 closed IRQ11 Pins 8 & 19 closed Pins 8 & 19 closed IRQ12 Pins 9 & 20 closed Pins 9 & 20 closed IRQ14 Pins 10 & 21 closed Pins 10 & 21 closed IRQ15 Pins 11 & 22 closed Pins 11 & 22 closed Note:Serial port 1 has a factory default of IRQ4 and Serial port 2 has a default setting of IRQ3. PARALLEL PORT INTERRUPT SELECT IRQ J3 (Port 1) J5 (Port 2) IRQ2 Pins 1 & 12 closed Pins 1 & 12 closed IRQ3 Pins 2 & 13 closed Pins 2 & 13 closed IRQ4 Pins 3 & 14 closed Pins 3 & 14 closed IRQ5 Pins 4 & 15 closed Pins 4 & 15 closed IRQ6 Pins 5 & 16 closed Pins 5 & 16 closed IRQ7 Pins 6 & 17 closed Pins 6 & 17 closed IRQ10 Pins 7 & 18 closed Pins 7 & 18 closed IRQ11 Pins 8 & 19 closed Pins 8 & 19 closed IRQ12 Pins 9 & 20 closed Pins 9 & 20 closed IRQ14 Pins 10 & 21 closed Pins 10 & 21 closed IRQ15 Pins 11 & 22 closed Pins 11 & 22 closed Note:Parallel port 1 has a factory default of IRQ7 and Parallel port 2 has a default setting of IRQ5. CLOCK INPUT CONFIGURATION Divide by J1 1 Pins 2 & 5 closed 2 Pins 1 & 2, 5 & 6 closed 5 Pins 2 & 3, 4 & 5 closed 10 Pins 1 & 2, 4 & 5, 3 & 6 closed PARALLEL PORT BI-DIRECTIONAL SELECT Port 1 (J3) Port 2 (J5) J7 Standard Standard Pins 2 & 3, 5 & 6 closed Standard Bi-directional Pins 1 & 2, 5 & 6 closed Bi-directional Standard Pins 2 & 3, 4 & 5 closed Bi-directional Bi-directional Pins 1 & 2, 4 & 5 closed FACTORY CONFIGURED SETTINGS Switch Setting SW2/8 N/A SW4/8 N/A Note:These switch positions are unused, and can be set to either on or Off.