project:retrolab:w83757s
WinBond W83757S
FCCID: ID2-W8375S
Main chip: Winbond W83757F
Configuration switch
| Port 1 (J4) – IRQ | JP2-A | JP2-B | J5-A | J5B | J5C |
|---|---|---|---|---|---|
| com1 | 2-3 | 1-2 | close | open | open |
| com3 | 1-2 | 2-3 | open | close | open |
| com4 | 2-3 | 2-3 | open | open | close |
| disable | 1-2 | 1-2 | - | - | - |
| Port 2 (j6) – IRJ | JP2-C | JP2-D | J5-A | J5B | J5C |
|---|---|---|---|---|---|
| com2 | 2-3 | 1-2 | close | open | open |
| com4 | 2-3 | 2-3 | open | close | open |
| com3 | 1-2 | 2-3 | open | open | close |
| disable | 1-2 | 1-2 | - | - | - |
| paralel port | JP2E | JP2F |
|---|---|---|
| lpt1 | 1-2 | 2-3 |
| lpt2 | 2-3 | 1-2 |
| lpt3 | 2-3 | 2-3 |
| disable | 1-2 | 1-2 |
| Paralel interrupt | J5G | J5H |
|---|---|---|
| IRQ7 | close | open |
| IRQ5 | open | close |
| IDE | address | JP4A | JP4B |
|---|---|---|---|
| enabled | 1F0h-1F7h, 3F6h, 3F7h | 1-2 | 2-3 |
| disabled | 170h-177h, 376h, 3F7h | 2-3 | 1-2 |
| Floppy | address | JP4C | JP4D |
|---|---|---|---|
| enable | 3F0h-3F7h | 1-2 | 2-3 |
| disable | 370h-377h | 2-3 | 1-2 |
external links
- compatible controler KW-556N https://stason.org/TULARC/pc/hard-disk-floppy-controllers/I-L/KOUWELL-ELECTRONICS-CORPORATION-Two-IDE-AT-Interfa-41.html
- some useless info about winbond controllers: https://web.natur.cuni.cz/~kuda/howtos/winbond.html
- another useless info about winbod https://computer-retro.de/Multi-IO.html
project/retrolab/w83757s.txt · Last modified: 2020/07/06 18:28 by rainbof