LONGSHINE MICROSYSTEM, INC.
LCS-6812F
Card Type | Floppy drive controller |
Chipset Controller | Unidentified |
I/O Options | Floppy drive interface (2) |
Maximum Dram | N/A |
CONNECTIONS | |
Purpose | Location |
Internal floppy interface | J1 |
External floppy interface | J2 |
DC power | J3 |
I/O ADDRESS SELECT | |
Address | JP1 |
Primary (3F0h-3F7h) | Pins 1 & 2 closed |
Secondary (370h-377h) | Pins 2 & 3 closed |
SYSTEM GROUND SELECT | |
Case Ground | JP2 |
Connected | Closed |
Not connected | Open |
ROM ADDRESS SELECT | |
Address | JP3 |
CA000h-CBFFFh | Pins 1 & 2 closed |
CC000h-CDFFFh | Pins 3 & 4 closed |
CE000h-CFFFFh | Pins 5 & 6 closed |
FLOPPY TYPE SELECT | ||||||||
Drive | Drive A | Drive B | Drive 3 | Drive 4 | ||||
Type | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E | JP4/F | JP4/G | JP4/H |
360KB | Closed | Closed | Closed | Closed | Closed | Closed | Closed | Closed |
1.2MB | Closed | Open | Closed | Open | Closed | Open | Closed | Open |
720KB | Open | Closed | Open | Closed | Open | Closed | Open | Closed |
1.44MB | Open | Open | Open | Open | Open | Open | Open | Open |