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https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/740104/lmk04906-proper-detection-window-size-for-pdf
您好、支持团队、
LMK04906上的 PLL 未锁定时出现问题。
之后、当 PLL1_WND_SIZE (R24[2：1])从40ns 更改为5.5ns 时、它现在被锁定。
设置似乎不合适、因为40MHz PLL1_PDF 的检测窗口设置为40ns、但检测窗口适合 PDF 的程度如何？
此致、 Kaizawa
