RFMD2080 Datasheet, PDF (13/19 Pages) RF Micro Devices – 45MHz TO 2700MHz IQ MODULATOR WITH SYNTHESIZER/VCO AND BASEBAND INTERFACE`

RFMD2080
Typical Performance Characteristics: Synthesizer
V_DD = +3V and T_A = +27°C unless stated otherwise, as measured on RFMD2080 evaluation board
Synthesizer Phase Noise
5200MHz VCO Frequency, 52MHz Crystal Oscillator
-60.0
-70.0
-80.0
-90.0
-100.0
2600MHz
1300MHz
650MHz
325MHz
162.5MHz
-110.0
-120.0
-130.0
-140.0
-150.0
-160.0
1.0
10.0
100.0
1000.0
10000.0 100000.0
Offset Frequency (KHz)
Synthesizer Phase Noise
4000MHz VCO Frequency, 52MHz Crystal Oscillator
-60.0
-70.0
-80.0
-90.0
-100.0
2000MHz
1000MHz
500MHz
250MHz
125MHz
-110.0
-120.0
-130.0
-140.0
-150.0
-160.0
1.0
10.0
100.0
1000.0
10000.0
Offset Frequency (KHz)
100000.0
Synthesizer Phase Noise
5200MHz VCO Frequency, 26MHz Crystal Oscillator
-60.0
-70.0
-80.0
-90.0
-100.0
2600MHz
1300MHz
650MHz
325MHz
162.5MHz
-110.0
-120.0
-130.0
-140.0
-150.0
-160.0
1.0
10.0
100.0
1000.0
10000.0 100000.0
Offset Frequency (KHz)
Synthesizer Phase Noise
4000MHz VCO Frequency, 26MHz Crystal Oscillator
-60.0
-70.0
-80.0
-90.0
-100.0
2000MHz
1000MHz
500MHz
250MHz
125MHz
-110.0
-120.0
-130.0
-140.0
-150.0
-160.0
1.0
10.0
100.0
1000.0
10000.0 100000.0
Offset Frequency (KHz)
Synthesiser RMS Integrated Phase Noise
Integration Bandwidth 1KHz to 40MHz
0.6
26MHz TCXO
0.5
52MHz TCXO
0.4
0.3
0.2
0.1
0.0
0.0
500.0
1000.0 1500.0 2000.0
LO Frequency (MHz)
2500.0
3000.0
Note:
• 26MHz Crystal Oscillator: NDK ENA3523A
• 52MHz Crystal Oscillator: NDK ENA3560A
DS140110
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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