Baffa-X Soundcard Ay-3-8910
Settings
Default Port: A0h-A2h| JP5 (Upper/lower half) | ||
|---|---|---|
| =o (1-2) | /A4 | |
| o= (2-3) | A4 | |
| JP4 (CS Base Address) | /A4 | A4 |
| pin1 |88888888 | 00h | 10h |
| pin2 8|8888888 | 80h | 90h |
| pin3 88|888888 | 40h | 50h |
| pin4 888|88888 | C0h | D0h |
| pin5 8888|8888 | 20h | 30h |
| pin6 88888|888 | A0h | B0h |
| pin7 888888|88 | 60h | 70h |
| pin8 8888888|8 | E0h | F0h |
| pin9 88888888| | 8000h | |
| JP1 (MSX/ZX Spectrum) | ||
| =o (1-2) | A0 | |
| o= (2-3) | A14 | |
| CS + A1 + (JP1 MSX A0/ZX Spectrum A14) | WR | BDIR | BC1 (JP2/JP3 MSX/ZX Spectrum) |
|---|---|---|---|
| 0000h | 0 | 1 | 1/0 |
| 0001h/4000h | 0 | 1 | 0/1 |
| 0001h/4000h | 1 | 0 | 0/1 |
| 0002h | 1 | 0 | 1/0 |
| JP8 (Clock Division) | ||
|---|---|---|
| =o (1-2) | Clock divide by 1/2 | |
| o= (2-3) | Clock divide by 1/4 | |
| JP9 (Bus clock) | ||
| =o (1-2) | On-board Clock Oscillator | |
| o= (2-3) | Bus Clock | |
| JP7 | ||
| = | AY8910 TEST2 | |
| = | YM2149 divides the input clock by 2 | |
| oo | disabled | |
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