An Enhanced Built-off-Test Transceiver with Wide-range, Self-calibration Engine for 3.2 Gb/s/pin DDR4 SDRAM. - Joung-Wook Moon; Hye-Sung Yoo; Hundai Choi; Il-Won Park; Seok-Yong Kang; Jun-Bae Kim; Haeyoung Chung; Kiho Kim; Dong-Hun Lee; Ki-Jae Song; Seok-Hun Hyun; Indal Song; et al. (A-SSCC, 2018)