TTC COMPUTER PRODUCTS
MP-008
| 
 Card Type  | 
 Serial controller  | 
| 
 Chipset/Controller  | 
 National Semiconductor  | 
| 
 I/O Options  | 
 Serial ports (4 or 8)  | 
| 
 Maximum DRAM  | 
 N/A  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Serial port 1  | 
 J1  | 
 Serial port 4  | 
 J4  | 
| 
 Serial port 2  | 
 J2  | 
 RJ-45 bracket connector (for ports 5 - 8)  | 
 J5  | 
| 
 Serial port 3  | 
 J3  | ||
| 
 I/O ADDRESS CONFIGURATION  | |||||
| 
 Address  | 
 SW2/1  | 
 SW2/2  | 
 SW2/3  | 
 SW2/4  | |
| » | 
 100h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
| 
 140h  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 180h  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 200h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | |
| 
 240h  | 
 On  | 
 Off  | 
 Off  | 
 On  | |
| 
 280h  | 
 Off  | 
 On  | 
 Off  | 
 On  | |
| 
 2C0h  | 
 On  | 
 On  | 
 Off  | 
 On  | |
| 
 300h  | 
 Off  | 
 Off  | 
 On  | 
 On  | |
| 
 340h  | 
 On  | 
 Off  | 
 On  | 
 On  | |
| 
 380h  | 
 Off  | 
 On  | 
 On  | 
 On  | |
| 
 3C0h  | 
 On  | 
 On  | 
 On  | 
 On  | |
| 
 INPUT PORT ADDRESS CONFIGURATION  | |||||||||
| 
 Address Range  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
 SW1/5  | 
 SW1/6  | 
 SW1/7  | 
 SW1/8  | |
| » | 
 140h - 147h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
| 
 100h - 107h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 110h - 117h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 120h - 127h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 130h - 137h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 150h - 157h  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 160h - 167h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 170h - 177h  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 180h - 187h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 190h - 197h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 1A0h - 1A7h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 1B0h - 1B7h  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 1C0h - 1C7h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 1D0h - 1D7h  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 1E0h - 1E7h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 200h - 207h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | |
| 
 210h - 217h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | |
| 
 220h - 227h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | |
| 
 230h - 237h  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 N/A  | |
| 
 240h - 247h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 N/A  | |
| 
 250h - 257h  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 N/A  | |
| 
 260h - 267h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 N/A  | |
| 
 270h - 277h  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 N/A  | |
| 
 280h - 287h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 N/A  | |
| 
 290h - 297h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 N/A  | |
| 
 2A0h - 2A7h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 N/A  | |
| 
 2B0h - 2B7h  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 N/A  | |
| 
 2C0h - 2C7h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 2D0h - 2D7h  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 2E0h - 2E7h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 2F0h - 2F7h  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 300h - 307h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 310h - 317h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 320h - 327h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 330h - 337h  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 340h - 347h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 350h - 357h  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 360h - 367h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 INPUT PORT ADDRESS CONFIGURATION (CONTINUED)  | ||||||||
| 
 Address Range  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
 SW1/5  | 
 SW1/6  | 
 SW1/7  | 
 SW1/8  | 
| 
 370h - 377h  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
| 
 380h - 387h  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 390h - 397h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 N/A  | 
| 
 3A0h - 3A7h  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 3B0h - 3B7h  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 3C0h - 3C7h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 3D0h - 3D7h  | 
 Off  | 
 Off  | 
 On  | 
 On  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 SERIAL PORT INTERRUPT SELECT  | ||||||||||
| 
 IRQ  | 
 SW2/5  | 
 SW2/6  | 
 SW2/7  | 
 SW2/8  | 
 SW3/1  | 
 SW3/2  | 
 SW3/3  | 
 SW3/4  | 
 SW3/5  | 
 SW3/6  | 
| 
 IRQ2  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ3  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ4  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ5  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
| 
 IRQ6  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
| 
 IRQ7  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
| 
 IRQ10  | 
 Off  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ11  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ12  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 IRQ15  | 
 On  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 Note: The default interrupt setting is IRQ4.  | ||||||||||
| 
 FACTORY CONFIGURED SETTINGS  | |
| 
 Switch  | 
 Setting  | 
| 
 SW3/7  | 
 N/A  | 
| 
 SW3/8  | 
 N/A  |