https://www.electronicdesign.com/technologies/industrial/boards/article/21748775/sonet-sdh-clock-and-data-recovery-ic-uses-less-space-and-power
SONET/SDH Clock And Data Recovery IC Uses Less Space And Power | Electronic Design
Compliant with SONET/SDH and Gigabit Ethernet standards, the Si5020 multi-rate clock and data recovery (CDR) chip requires only 16 sq. mm of board space,...
clock and data recovery
https://www.electronicdesign.com/technologies/embedded/digital-ics/processors/dsp/article/21773078/sonet-sdh-clock-and-data-recovery-ic-sets-small-size-and-low-power-milestones
Sonet/SDH Clock-And-Data-Recovery IC Sets Small-Size And Low-Power Milestones | Electronic Design
Multirate physical-layer device fully complies with Sonet/SDH and Gigabit Ethernet requirements.
clock and data recovery