CHASE RESEARCH, INC .
CHASE AT-FAST 4
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
I/O Options |
Serial ports (4) |
|
Card Size |
Half-length, full-height |
|
CONNECTIONS | |
|
Function |
Label |
|
Serial |
CN1 |
|
CONNECTIONS | ||
|
Function |
Label |
Position |
|
Card starts in high speed mode |
JP4 |
Pins 1 & 2 closed |
|
Card starts in normal speed mode |
JP4 |
Pins 3 & 4 closed |
|
I/O ADDRESS SELECTION | |||||||
|
Address |
JP1/A |
JP1/B |
JP1/C |
JP1/D |
JP2/A |
JP2/B |
JP2/C |
|
100h |
Closed |
Open |
Open |
Open |
Closed |
Open |
Open |
|
140h |
Open |
Closed |
Open |
Open |
Closed |
Open |
Open |
|
180h |
Open |
Open |
Closed |
Open |
Closed |
Open |
Open |
|
1C0h |
Open |
Open |
Open |
Closed |
Closed |
Open |
Open |
|
200h |
Closed |
Open |
Open |
Open |
Open |
Closed |
Open |
|
240h |
Open |
Closed |
Open |
Open |
Open |
Closed |
Open |
|
280h |
Open |
Open |
Closed |
Open |
Open |
Closed |
Open |
|
2C0h |
Open |
Open |
Open |
Closed |
Open |
Closed |
Open |
|
300h |
Closed |
Open |
Open |
Open |
Open |
Open |
Closed |
|
340h |
Open |
Closed |
Open |
Open |
Open |
Open |
Closed |
|
380h |
Open |
Open |
Closed |
Open |
Open |
Open |
Closed |
|
3C0h |
Open |
Open |
Open |
Closed |
Open |
Open |
Closed |
|
INTERRUPT SELECTION | ||||||||
|
IRQ |
JP3/A |
JP3/B |
JP3/C |
JP3/D |
JP3/E |
JP3/F |
JP3/G |
JP3/H |
|
IRQ15 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ12 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ11 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ10 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
IRQ4 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
IRQ3 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
