SNOSDC1A June 2024 – October 2024 LMH1229 , LMH1239
PRODUCTION DATA
When carrier detect is asserted, the LMH12x9 adapts the cable equalizer to the optimal CTLE and DFE settings and locks to the determined SDI data rate. In applications where not all SDI rates are used, the time required to adapt the equalizer and achieve CDR lock to the incoming signal can be optimized by manually programming the LMH12x9 to lock only to the expected data rates. Refer to the LMH12x9 Programming Guide for more details.