RELIALOGIC CORPORATION PRIVATE, LTD.
CA8972F (REV.2.1)
Data Bus |
32-bit VESA Local Bus |
Card Size |
Full-length, half-height card |
Hard Drives supported |
Four IDE (AT) drives |
Floppy drives supported |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |||
Function |
Location |
Function |
Location |
40-pin primary IDE(AT) connector |
CN1 |
10-pin serial port 2 - internal |
CN5 |
40-pin secondary IDE(AT) connector |
CN2 |
10-pin serial port 1 - internal |
CN6 |
34-pin cable connector - floppy drive |
CN3 |
25-pin parallel port - external |
CN7 |
16-pin game port |
CN4 |
4-pin connector - drive active LED |
JP1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Primary IDE(AT) interface enabled |
JP5 |
Pins 1 & 2 closed | |
Primary IDE(AT) interface disabled |
JP5 |
Pins 2 & 3 closed | |
Secondary IDE(AT) interface enabled |
JP6 |
Pins 1 & 2 closed | |
Secondary IDE(AT) interface disabled |
JP6 |
Pins 2 & 3 closed | |
Floppy drive interface enabled |
JP9 |
Pins 1 & 2 closed | |
Floppy drive interface disabled |
JP9 |
Pins 2 & 3 closed | |
Serial port 1 enabled |
JP10 |
Pins 1 & 2 closed | |
Serial port 1 disabled |
JP10 |
Pins 2 & 3 closed | |
Serial port 1 COM1 select |
JP11 |
Pins 1 & 2 closed | |
Serial port 1 COM3 select |
JP11 |
Pins 2 & 3 closed | |
Serial port 2 enabled |
JP12 |
Pins 1 & 2 closed | |
Serial port 2 disabled |
JP12 |
Pins 2 & 3 closed | |
Serial port 2 COM2 select |
JP13 |
Pins 1 & 2 closed | |
Serial port 2 COM4 select |
JP13 |
Pins 2 & 3 closed | |
Parallel port LPT1 select |
JP14 |
Pins 1 & 2 closed | |
Parallel port LPT2 select |
JP14 |
Pins 2 & 3 closed | |
Game port enabled |
JP15 |
Pins 1 & 2 closed | |
Game port disabled |
JP15 |
Pins 2 & 3 closed |
DRAM JUMPER CONFIGURATION | |||
Speed |
JP3 |
JP4 | |
0 ( Non-ATA or <40 MB) |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
1 (40/50 MHz bus speed) |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
2 (25/33 MHz bus speed) |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
3 (CPUCLK < 20 MHz or EIDE) |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
DMA CHANNEL SELECTION | |||
Channel |
JP16 |
JP17 | |
1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
SERIAL PORT 1 INTERRUPT SELECTION | ||
IRQ |
J2 | |
IRQ3 |
Pins 2 &4 closed | |
IRQ4 |
Pins 3 & 4 closed | |
IRQ5 |
Pins 7 & 9 closed | |
IRQ7 |
Pins 9 & 10 closed | |
IRQ2(9) |
Pins 4 & 6 closed |
SERIAL PORT 2 INTERRUPT SELECTION | ||
IRQ |
J2 | |
IRQ3 |
Pins 1 & 2 closed | |
IRQ4 |
Pins 3 & 5 closed | |
IRQ5 |
Pins 5 & 7 closed | |
IRQ2(9) |
Pins 5 & 6 closed |
PARALLEL PORT INTERRUPT SELECTION | ||
IRQ |
J2 | |
IRQ5 |
Pins 7 & 8 closed | |
IRQ7 |
Pins 8 & 10 closed | |
IRQ2(9) |
Pins 6 & 8 closed |
PARALLEL PORT MODE SELECTION | |||
Setting |
JP7 |
JP8 | |
Standard printer |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
ECP |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
EPP |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
Disabled |
Pins 2 & 3 closed |
Pins 2 & 3 closed |