Low power FSK transceiver using ADPLL with direct modulation and integrated SPDT for BLE application. - Dong-Soo Lee; SeongJin Oh; Sung-Jin Kim; CheolHo Lee; ChangHun Song; Jungyeon Kim; WooSeob Kim; HongJin Kim; Sang-Sun Yoo; Sukkyun Hong; Jeong-Woo Lee; YoungGun Pu; et al. (A-SSCC, 2016)