Otherwise (when using the built-in speaker), all three channels are mixed at the same intensity. This signal appears to be also sent to the Tape output line also, so a connected Data Recorder could be used to record CPC music also.
== Datasheet D/A converter table ==* [[Media:Ay3These are the 16-891xbit values used in Arkos Tracker.pdf|AY-3-891x They are more accurate than the datasheet]]you can find, as they were tested electronically by Grim and Zik directly from a real CPC:
== Links ==0, 231, 695, 1158, 2084, 2779, 4168, 6716, 8105, 13200, 18294, 24315, 32189, 40757, 52799, 65535
*[httpay3 manual show different values://en.wikipedia.org/wiki/General_Instrument_AY-3-8910 Wikipedia on the PSG]*[http://quasar2 steps down = half values down.cpcscene.net/doku.php?id=assem:psg Quasar PSG documentation (in french)]
== Video ==1, 0.707 , 0.5 , 0.303 , 0.25 , 0.1515 , 0.125 ...
Introduction to Thus, the AYtheoretical formula is f(x) = 2 ^ ((x -3-891215) / 2) with x between 0 and 15
{{#ev== Block Diagram ==*[[File:youtube|eSfoQKiXo5g|200}}PSG Block Diagram.png]]
Amstrad CPC6128 playing == Datasheet ==* [[MYM filesMedia:Ay3-891x.pdf|AY-3-891x datasheet]]
{{#ev== Links ==*[http:youtube|PTslbiAbb5A|200}}//en.wikipedia.org/wiki/General_Instrument_AY-3-8910 Wikipedia on the PSG]*[httpshttp://wwwquasar.youtubecpcscene.comnet/watchdoku.php?vid=vtIAXmxOHso Theme "Impossible Mission"assem:psg Quasar PSG documentation (in french)]
[[Category:Hardware]]
[[Category:Music and sound| ]]
[[Category:Video contents]][[Category:CPC Internal Components]]
