I am currently designing a program for the Jetson which produces an audio output. This output needs to be analog, as the resulting signal will be processed with some analog filters. From what I can tell, the sampling rate limit for PCM signals on the TX2 is 192kHz. The output will likely need to use frequencies higher than this sampling rate can provide. I was wondering if there is anyway to increase the sampling rate on the Jetson to output higher frequency signals. If not, would it be possible to connect the Jetson to a sound card with a higher output sampling frequency?