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Original question:

TMS320F28377D: Oscillator transconductance

TMS570LC4357: Oscillator transconductance

Karl Stewart1
Prodigy 140 points
Part Number: TMS570LC4357

Hi,

What is the transconductance of the oscillator circuit used in the LC4357?

I'm looking at calculating the gain margin of the oscillator circuits to ensure reliable startup and stability.

I'm using an app note from the opposition to get the formula for this:

www.st.com/.../en.CD00221665.pdf

Thanks,

Karl