On 05/15/2012 04:29 AM, Segher Boessenkool wrote: > > I cannot verify for 6581 (and 6582) right now, but in the 8580 the > higher voltage supply (+9V there) is used for _all_ the analog > circuitry, starting with both DACs; not just the output stages. I stand corrected... > Curiously, the "middle" voltage for the audio ("analog ground" > if you will, +4.5V) is generated from +5V, not +9V. I wonder > why that is. Maybe because +5V is already very close to what was needed? Gerrit Message was sent through the cbm-hackers mailing listReceived on 2012-05-15 08:00:05
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