以 0.18 以以以以以以以以以以以以以以以以以 以以 以以以 以以以 : 以以以以 以以以 以以 : 1.以以以以 以以以以以以以以以以以以 以以以以 , (PLL) 以 以以以以以以以以以以以以以 以以以以以以以以以以以以 以以以以以以以以以以以以以以 一,, 以以以以以 (VCO) 以以以以以以以以以以以以以以以以 , ( 以以以以以以以以以以以以 以以以以以以以以以以以以 以以以以以以以以以以 、、 ) 以以以 以以以以以以以以 以以以以以以以以以以以以以以以以以以以以以以以 以以以以以以以以以以以以以以以以以以以以以以以以以以以以以以以 ,,。 以以以以以以以以以以以 以以以以以以 以以以以以以以以以以 以以以以以以以 以以以以以以以以以以以 以以以以以以以以以以以以以以以以以以 ,一、、、, 以以以以以 以以以以以以 一, LC 以以以以以以以以以以以。 LC 以以以以以以以以 Q 以以以以以以以以以以 以以以以以以以以以以 以以以以以以以 ,, 以 以以以以以以 以以以以以以 以以以以以以以以以以 ,體,。 以以以以以以以以以以以以以以以以 以以以以以以以以以以以以以以以 以以以以以 以以以以以以以 以以以以以以以以以以以以以以以以以以以以 、,一、。 以以 以以 以以以以以 - 以以以以以 2.63GHZ~0.94GHz 以以 2. 以以以以以以以以以 以以以以以以以以以以以以以以以以以 以以以以以以以以以以以以以以以以以以 以以以以以以以以以 以以 以以以以以以以以以以以以以以以以以以 ,一。一 S uper Buffer 以以以以以以以以以以以以以以以以以以 以以以以以 以 ,,一 Vctrl 以以以以以以以以 以 , Super Buffer 以 以以 一 以以 VDD 以以以以以以以以以以以以以以以以以以 以以以以以以以以以 以以 ,,, Buffer 以以以。 以 以以以以以以以以以以以以以以以以以以以以以以 以 一。 I 以以以以以以以以以以以以以 以以以以以以 ; State1 以以 以以以以以 一 Stat e2 以 ; State2 以以以 State1 以以以以以以以以以以 ,。 以 I 以以以以以 以一 以以以以以 5. 以以 以以以以以以以以以以以以以以以以以 以以以以以以以以以以以以以以以以以以以以以 以以 以以以以以以以以以以以以以以以以以以以以以以以 以以 ,。一。 以以以以以以以以以以以 以以以以以以 以以以以以以以以以以以以以以以以以 ,、 (VCO) 以以以 以以以以以以以以以以 以以以以以以 。, PMOS 以以, 以以以以以以 (gm) 以以 以以以以以以以以以以 以以以以以以以 體,。, VCO 以以以以以 (PLL) 以以以以以以以 以以以以以以以以以以 。 PL L VCO 以以以以以 以以以以以 。 11 以以以以以以以以以以以以以 IC 以以以以以以以以以以以以以以以以以以以以以以以以以以 以以以以 ,。 以以以以以以以以 以以以以以以以以以以以以以以以以以以以 ,。 以以 以以以以以 , H-spice 以 ADS 以以以以以 以以以以以以以以以以以以以 以以以以以以以以以以以以以以以以以以 、,。 以以 以以以以以 以以 以以以以以 3 . 以以以以 以以以以以 H-spice 以 Advanced Design System 以以以以 以以以以以以以以以 以以 ,、 - 以以以以以 以以 、 - 以以 以以以 以以以以以以以以以以以以以以以以以 、。 以以 以以以以以以以以以以 以以 以以 Layout 以 以以 以以以以以以以以以 以以以以以 11.93MV~7.3mW 以以 4. 以以以以 以以 以 Bi-CMOS 以以以以以以以以以以以以以以以以以 以以以 以以 。一 Vctrl=1.8V , VDD=1.8V 以以以以以以以以。 以以 以以以以 以以 以以以以 以以 以以以以 (Vctrl=0.9V , VDD=1.8V) 以以以 以以以以 (Vctrl=1.8V , VDD=1.8V) 以以以以以以以以以以以以以 0.247dBm 以以以以以以以 以以 以 以以以以 ,一,一 -5dBm 以以以以以。以以以 以以以以以以以以以以以以 。 以以以以以以以以 以以 以以以以以以以 以以以以以以以以以以以以以以以以以 ,一, -120 dBc/Hz(@1MHz 以以 ) 以以以 以以以以以以 , 以以以以以以以以以 -124.5 dBc/Hz(@1MHz 以以 ) 以以以以以以以以以 ,。 GND VDD Buffer Super Buffer L C1 C2 GND 以以以以 Z Delay cell Delay cell Vo1+ Vo1- Vo2+ Vo2- VCTRL ` GND GND IN+ IN- VCTRL VDD OUT- OUT+ M b1 M p2 M p1 M p1 M p2 M n1 M n1 R L C1 C2 GND V out out Vo1+ Vo1- Vo2+ Vo2- State1 H L H L State2 L H L H 0.8 1 1.2 1.4 1.6 1.8 VCTRL 0.5 1 1.5 2 2.5 3 Frequency(G H z) FF TT SS FF TT SS 0.8 1 1.2 1.4 1.6 1.8 V ctrl 4 6 8 10 12 14 16 D issipation(m W ) FF TT SS FF TT SS 以以以以以以 以以以以以 99 以以以 以以以以以以以以以