Text preview for : RJVC02.pdf part of Rficsolutions Inc. RJVC02 is 2.0 - 6.0 GHz, voltage controlled 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.
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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
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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
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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