Part Number: TMS320F28377D-EP
Hi Team,
Posting on behalf of our customer.
I will share this post with our customer so he can reply when needed.
I have a question regarding the 28377FD external oscillator.
I am using a 20MHz external oscillator.
The oscillator's GND is connected to the 28377D's VSSOSC (122),
but the oscillator's power supply VDDOSC is not connected to the 28377D. (Due to a circuit diagram error)
However, the firmware download and functions are working.
Is the external oscillator clock being used even without connecting VDDOSC?
Or, I am curious if it is operating using the internal oscillator.
Not connected due to circuit diagram error.
Regards,
Danilo