Dear Forum,
I am looking to understand what would a SoC digital latch implementation look like if SoC wanted to latch a 32.768 KHz TCXO input and synchronize it to an online 19.2MHz clock in frequency and time (i.e. apply the 19.2MHz learning to the 32.768KHz timestamp) so that the 32.768KHz can be corrected to within +/- 1ppm (Assuming that the TCXO frequency accuracy spec +/- 5ppm)
Appreciate your insights/thoughts.
Thanks
Chandra
I am looking to understand what would a SoC digital latch implementation look like if SoC wanted to latch a 32.768 KHz TCXO input and synchronize it to an online 19.2MHz clock in frequency and time (i.e. apply the 19.2MHz learning to the 32.768KHz timestamp) so that the 32.768KHz can be corrected to within +/- 1ppm (Assuming that the TCXO frequency accuracy spec +/- 5ppm)
Appreciate your insights/thoughts.
Thanks
Chandra