Rficsolutions Inc. RJVC02 is 2.0 - 6.0 GHz, voltage controlled free download

File name RJVC02.pdf

RFIC Solutions Inc. Voltage Controlled Oscillator Description . RJVC02 is 2.0 - 6.0 GHz, voltage controlled oscillator. It can operate at 1.8 V supply and consumes only 1.0 mA current. The tuning bandwidth of the oscillator is 4 GHz with good phase noise performance. Preliminary Datasheet RJVC02 Functional Diagram . The RJV02 have designed on the CMOS 0.18 um Process. The die area of the chip is very small. Applications. CDMA WLAN . Key Features. Large tuning bandwidth Low cost, low power Good phase noise Small Size . Electrical Specifications. . Conditions: Vcc = 1.8 V, V tune = 0.55-1.25 V & TA=25 0C Parameter Frequency Vout Phase Noise @ 100 kHz Tuning bandwidth Supply Voltage Frequency Pushing Tuning Sensitivity Supply Current Tuning Voltage Min 2.0 Typical 11.48 -80 4 1.8 170 80 1 Max 6.0 Comment Units GHz V dBc/Hz GHz V MHz/V MHz/V mA V 0.55 1.25 March 12, 2007 www.rficsolutions.com Page 1 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. Voltage Controlled Oscillator Simulated Results Output Voltage 2.0 Preliminary Datasheet RJVC02 . Phase Noise 20 0 1.5 -20 ts(vout), V pnmx, dBc 0 50 100 150 200 250 300 350 400 -40 -60 -80 -100 -120 1.0 0.5 0.0 -140 1E3 1E4 1E5 1E6 1E7 tim psec e, noisefreq, Hz F r e q u e n c y D r i f t @1.0 V 5.5 F r e q u e n c y, G H z Frequenc y 7 6 F r e q (GHz) 5 4 3 2 1 0 0.5 5 4.5 4 0 20 40 60 80 100 T e mp e r a t u r e 0.75 1 V t u n e (V) 1.25 1.5 Vtune Vs Freq 1. 8 1. 6 1. 4 1. 2 1. 0 vout, V Vtune, V 0. 8 0. 6 0. 4 0. 2 0. 0 -0.2 1. 3 1. 2 1. 1 1. 0 0. 9 0. 8 0. 7 0. 6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 tim e , n s e c March 12, 2007 www.rficsolutions.com Page 2 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. Voltage Controlled Oscillator Layout. Preliminary Datasheet RJVC02 March 12, 2007 www.rficsolutions.com Page 3 of 3 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice