Datasheet Summary
LMK1D1212, LMK1D1216
SNAS823A
- OCTOBER 2021
- REVISED APRIL 2023
LMK1D121x Low Additive Jitter LVDS Buffer
1 Features
- High-performance LVDS clock buffer family: up to 2 GHz
- 2:12 differential buffer (LMK1D1212)
- 2:16 differential buffer (LMK1D1216)
- Supply voltage: 1.71 V to 3.465 V
- Low additive jitter: < 60 fs RMS maximum in 12- kHz to 20-MHz at 156.25 MHz
- Very low phase noise floor: -164 dBc/Hz
(typical)
- Very low propagation delay: < 575 ps maximum
- Output skew: 20 ps maximum
- High-swing LVDS (boosted mode): 500-mV VOD typical when AMP_SEL = 1
- Universal inputs accept LVDS, LVPECL, LVCMOS,
HCSL and CML signal levels
- LVDS reference voltage, VAC_REF, available for...