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What is the AI8051U slew rate = ?? V/us ? DMA update rate ? MHz
In DAC on EFM8LB1 this is possible, which updates DAC0 at 36MHz rate, but this only makes small changes each time so this is within the slew rate of the part
Data: DAC Slew Rate SLEW ±1 V/μs DAC Output Settling Time to 1% (25%->75%) Full Scale 2.6μs
INC DACH0 ;36MHz DAC feed rate (small steps of 0.39%)
INC DACH0
INC DACH0
INC DACH0
...x200
INC DACH0
INC DACH0
INC DACH0
DEC DACH0
DEC DACH0
DEC DACH0
...x200
DEC DACH0
DEC DACH0
DEC DACH0
AJMP Loop
and the scope result is a clean sawtooth, with a slope of 256/(72M/2) = 7.111us or a slew rate of 0.464V/us.
The slew rate here is what determines what is possible, not the spec update rate.
Can the Ai8052U support similar code?
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