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LMX2430: LD Output Type

Part Number: LMX2430

Hello team,

Could you please tell me the output type when IF PLL Digital Lock Detect (MUX[3:0] = [0 1 0 1])?

From the datasheet IF PLL Digital Lock Detect discription, LD is defined as high or low level output, which looks like CMOS output.

However, table 40 defines that the LD is open-drain output.

My customer observed that High when the PLL IC is locked, meaning probably it is not open-drain output.