SPRADK1 September   2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP , AM62A1-Q1 , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62L , AM62P , AM62P-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Spread-Spectrum Clocking
    1. 1.1 SSC Modulation Rate
    2. 1.2 SSC Modulation Depth
    3. 1.3 SSC Spread Type
    4. 1.4 SSC Modulation Profile
  5. 2PLL SSC Implementation Details
    1. 2.1 PLL SSC Configuration Registers
    2. 2.2 PLL SSC Implementation Sequence With DSS PLL17 on AM62Px
  6. 3SSC Conclusion and Considerations

1.2 SSC Modulation Depth

The modulation depth refers to the maximum variation in frequency as a percentage of the clock center frequency. For AM62x, AM62Ax, AM62Px, and AM62Lx, the minimum modulation depth is 0.1% and the maximum is 3.1%. Modulation depth can be adjusted in 0.1% increments.