Skill: PLL Datasheet Modeling -- Core (Phases 1-4)

Model a PLL IC from its datasheet or system specifications using Simulink building blocks from the Mixed-Signal Blockset (MSB) foundation library msbPllFoundation.

Companion file: modeling-pll-datasheet-validate.md covers Phases 5-9 (loop filter design, validation, measurement, iteration, pitfalls).

When to Use

• Modeling a PLL IC from its datasheet (extracting parameters, selecting architecture)
• Designing a frequency synthesizer from system specs (fVco, fRef, lock time, phase noise targets)
• Building a behavioral PLL model in Simulink using Mixed-Signal Blockset
• Validating phase noise performance against datasheet measurements
• Selecting between Integer-N, Fractional-N, or Dual Modulus PLL architectures

When NOT to Use