LMK1D2102L: Single-ended sine wave input?

Azad Jalali

Part Number: LMK1D2102L
Other Parts Discussed in Thread: LMK1C1102

The LMK1D2102L datasheet shows examples of how to connect a single-ended LVCMOS input. As long as the input slew is fast enough, is it possible to use a sine wave input instead? Would the other characterizations still hold as far as minimum single-ended input swing, max input frequency, additive jitter, etc?

9 months ago

+1 vicente flores prado 9 months ago

TI__Mastermind 32152 points

Hello Azad,
Yes. Sine Wave input is fine.

Though please not as input slew rate decreases performance will suffer.

Best regards,

Vicente

0 Azad Jalali 9 months ago in reply to vicente flores prado

Prodigy 152 points

Thanks Vicente. We will ensure we comfortably exceed the slew rate requirement.

0 vicente flores prado 9 months ago in reply to Azad Jalali

TI__Mastermind 32152 points

Hi Azad,
Another option is using a device like LMK1C1102 for Sine to Square Wave conversion and then using an output of the LMK1C1102 as input to LMK1D.

Best regards,

Vicente

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LMK1D2102L: Single-ended sine wave input?