IEEE

A 1.8-V 700-mb/s/pin 512-mb DDR-II SDRAM with on-die termination and off-chip driver calibration

Abstract: A 512-Mb DDR-II SDRAM has achieved 700-Mb/s/pin operation at 1.8-V supply voltage with 0.12-/spl mu/m DRAM process. The low supply voltage presents challenges in high data rate and signal ...
IEEE

A 1.8-pJ/b, 12.5–25-Gb/s Wide Range All-Digital Clock and Data Recovery Circuit

Abstract: Recently, there has been a strong drive to replace established analog circuits for multi-gigabit clock and data recovery (CDR) by more digital solutions. We focused on phase locked ...