CONNECT TECH, INC. DFLEX-8 Card Type Serial card Chipset Controller UART 16450 or 16550 I/O Options Serial port (8) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location 78-pin serial CN1 *SLIM connector S3 port connector (Port 5 & 6) *SLIM connector S1 *SLIM connector S4 (Port 1 & 2) (Port 7 & 8) *SLIM connector S2 (Port 3 & 4) *Note: Serial Line Interface Module (SLIM) connectors. SERIAL PORT 1 Setting SW1/1 COM1 (3F8h) On User select Off Note: When SW1/1 is set in the off position refer to Serial & Status Port Address table. SERIAL PORT 2 Setting SW1/2 COM2 (2F8h) On User select Off Note: When SW1/2 is set in the off position refer to Serial & Status Port Address table. SERIAL & STATUS PORT ADDRESS Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 200h 208h 210h 218h 220h 228h 240h 248h 250h 258h 260h 268h 280h 288h 290h 298h 2A0h 2A8h 2C0h 2C8h 2D0h 2D8h 2E0h 2E8h 300h 308h 310h 318h 320h 328h 2B0h 2B8h 2C0h 2C8h 2D0h 2D8h 290h 298h 2A0h 2A8h 2B0h 2B8h 190h 198h 1A0h 1A8h 1B0h 1B8h SERIAL & STATUS PORT ADDRESS (CON’T) Port 7 Port 8 Status SW1/3 SW1/4 SW1/5 port 230h 238h 240h On On On 270h 278h 280h On On Off 2B0h 2B8h 2C0h On Off On 2F0h 2F8h 300h On Off Off 330h 338h 340h Off On On 2F0h 2F8h 288h Off On Off 2C0h 2C8h 2D0h Off Off On 1C0h 1C8h 1D0h Off Off Off STATUS PORT Setting SW1/7 Enabled On Disabled Off INTERRUPT CHANNEL A IRQ J1/A J1/B J1/C J1/D 3 Pins 1 & 2 Open Open Open closed 4 Open Pins 1 & 2 Open Open closed 5 Open Open Pins 1 & 2 Open closed 7 Open Open Open Pins 1 & 2 closed 10 Open Open Open Open 11 Open Open Open Open 12 Open Open Open Open 15 Open Open Open Open INTERRUPT CHANNEL A (CON’T) iRQ J1/E J1/F J1/G J1/H SW1/8 3 Open Open Open Open On 4 Open Open Open Open On 5 Open Open Open Open On 7 Open Open Open Open On 10 Pins 1 & 2 Open Open Open On closed 11 Open Pins 1 & 2 Open Open On closed 12 Open Open Pins 1 & 2 Open On closed 15 Open Open Open Pins 1 & 2 On closed Note: When port 1 is configured as COM1 & port 2 is configured as COM2, SW1/8 should be in the off position. IRQ4 (COM1) should have channel A settings & IRQ3 (COM2) should have channel B settings. If only one of the first two ports is configured as COM1 or COM2, the other jumper can be moved or removed according to the requirements of the software being used. INTERRUPT CHANNEL B IRQ J1/A J1/B J1/C J1/D 3 Pins 2 & 3 Open Open Open closed 4 Open Pins 2 & 3 Open Open closed 5 Open Open Pins 2 & 3 Open closed 7 Open Open Open Pins 2 & 3 closed 10 Open Open Open Open 11 Open Open Open Open 12 Open Open Open Open 15 Open Open Open Open INTERRUPT CHANNEL B (CON’T) IRQ J1/E J1/F J1/G J1/H SW1/8 3 Open Open Open Open Off 4 Open Open Open Open Off 5 Open Open Open Open Off 7 Open Open Open Open Off 10 Pins 2 & 3 Open Open Open Off closed 11 Open Pins 2 & 3 Open Open Off closed 12 Open Open Pins 2 & 3 Open Off closed 15 Open Open Open Pins 2 & 3 Off closed Note: When port 1 is configured as COM1 & port 2 is configured as COM2, SW1/8 should be in the off position. IRQ4 (COM1) should have channel A settings & IRQ3 (COM2) should have channel B settings. If only one of the first two ports is configured as COM1 or COM2, the other jumper can be moved or removed according to the requirements of the software being used. FACTORY CONFIGURED - DO NOT ALTER Switch Position SW1/6 Off