Archives available for download.
| File name | Size | Description |
| AY-3-8910.rar | 552710
| AY-3-8910/8912 Programmable Sound Generator Data Manual |
| AY-3-8910_2.rar | 538936
| AY-3-8910/8912/8913 Programmable Sound Generator Datasheet |
| ym2149.rar | 6300648
| YM2149 Software-Controlled Sound Generator Datasheet |
| ym2149r.rar | 66205
| YM2149 Software-Controlled Sound Generator Datasheet (in Russian) |
| AYvsYM.rar | 4588
| This article detailing the differences between AY and YM and offering some methods of removing those differences (in Russian) |
| AY_YM_NoiseGenerator.7z | 3896
| The AY-3-8910 and YM2149F noise generator circuit (with Russian comments) and a Pascal/Assembler algorithm of it |
| LPT-YM.7z | 306346
| How to connect a YM2149F to the PC printer port (LPT), written by Romanich (schematics, board layout, photo, YM3 and YM5/YM6-files players, source code and description. In Russian) |
| LPT-AY.7z | 3357
| How to connect an AY-3-8910/12 to the PC printer port (LPT), written by Vitaly Mayatskih & Alexander Kulik (schematics, description in Russian). Used in several ZX Spectrum emulators |
| ay_play.7z | 492960
| An AY player for AVR, written by Freddy (hardware PSG file player with a real AY-3-8910): schematics, board layout in the Sprint Layout 5 format, fuses photo and firmware (versions from 1.2 to 1.7) |
| A video of the AY player for AVR | -
| AY player for AVR by Freddy: a proof-of-concept video |
| AYdecapped.7z | 4799942
| Images of AY chips decapped by Travis Goodspeed. We can try to help Vince Weaver and other Apple II developers to find differences between the AY-3-8912 and AY-3-8913. |
