TY - GEN
T1 - A phase-to-digital converter for wide tuning range and PVT tolerant ADPLL operating down to 0.3V
AU - Hayashi, Isamu
AU - Matsubara, Takeshi
AU - Kumaki, Satoshi
AU - Johari, Abul Hasan
AU - Ishikuro, Hiroki
AU - Kuroda, Tadahiro
PY - 2010/12/1
Y1 - 2010/12/1
N2 - A Phase-to-Digital Converter (PDC), - an improved scheme of Time-to-Digital Converter (TDC) -, is presented. The resolution of PDC is completely tracking to generated clock period. This scheme effectively reduces the calibration efforts in conventional TDC. The key technologies are digitally Controlled Coupled Oscillator (DCCO) and body-bias controlled vernier TDC. This PDC should be a key component of wide tuning range and PVT variation tolerant All Digital PLL (ADPLL).
AB - A Phase-to-Digital Converter (PDC), - an improved scheme of Time-to-Digital Converter (TDC) -, is presented. The resolution of PDC is completely tracking to generated clock period. This scheme effectively reduces the calibration efforts in conventional TDC. The key technologies are digitally Controlled Coupled Oscillator (DCCO) and body-bias controlled vernier TDC. This PDC should be a key component of wide tuning range and PVT variation tolerant All Digital PLL (ADPLL).
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U2 - 10.1109/ASSCC.2010.5716596
DO - 10.1109/ASSCC.2010.5716596
M3 - Conference contribution
AN - SCOPUS:79952850912
SN - 9781424482979
T3 - 2010 IEEE Asian Solid-State Circuits Conference, A-SSCC 2010
SP - 225
EP - 228
BT - 2010 IEEE Asian Solid-State Circuits Conference, A-SSCC 2010
T2 - 2010 6th IEEE Asian Solid-State Circuits Conference, A-SSCC 2010
Y2 - 8 November 2010 through 10 November 2010
ER -