Analog Devices Clock & Timing : AD9544 Please tell me about the contents described in table6 on page 8 of the data sheet Frequency Out of Range Limits 50 (MIN) 1.5 × 10^7 (MAX).

clock & timing

Frequency Out of Range Limits is the part corresponding to 0x040C – 0x040E (Offset Limit) in the register map, and represents the accuracy with which the input reference clock is judged to be out of the specified range. The setting value can be set from 0 to 16777215 (ppb), but it means that the actual operation is guaranteed between 50 and 1.5x10^7 (ppb).

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