This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

  • Resolved

CDCE913: Lock stability

Guru 24445 points

Replies: 1

Views: 67

Part Number: CDCE913

Hi,

Does lock stability depend on PLL setting?

In detail, is lock stability deference on below settings?;

1. fin=27MHz, N:3120, M:507, Pdiv:5, fout=33.23MHz

2. fin=27MHz, N:80, M:13, Pdiv:5, fout=33.23MHz

2. fin=27MHz, N:3323, M:450, Pdiv:6, fout=33.23MHz

Best Regards,

Kuramochi

  • Genius 11330 points

    Hi Kuramochi,

    As long as the divider values give the right frequency and VCO frequency is in the VCO range then there should be no difference. I didn't calculate this myself, but the clockpro wizard (GUI of this device) gives M = 450, N = 3323, VCO = 199.38MHz. So at least this one should be a right answer.

    Regards,

    Hao

    Clock and Timing Systems & Applications

    To view training videos on Clock and Timing Solutions please visit  TI Precision Labs ​​​​

    More information Clock and Timing System products: http://www.ti.com/clock-and-timing/overview.html

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.