ADF4360-9BCPZ 데이터 시트보기 (PDF) - Analog Devices
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ADF4360-9BCPZ Datasheet PDF : 24 Pages
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ADF4360-9
Data Sheet
Parameter
Frequency Pushing (Open Loop)
Frequency Pulling (Open Loop)
Harmonic Content (Second)
Harmonic Content (Third)
Output Power5, 7
Output Power5, 8
Output Power Variation
VCO Tuning Range
VCO NOISE CHARACTERISTICS
VCO Phase Noise Performance9,10
B Version
0.24
10
−16
−21
−9/0
Unit
MHz/V typ
Hz typ
dBc typ
dBc typ
dBm typ
−14/−9
dBm typ
±3
1.25/2.5
dB typ
V min/V max
−91
−117
−139
−140
−147
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
Conditions/Comments
Into 2.00 VSWR load
Using tuned load, programmable in 3 dB steps;
see Figure 35
Using 50 Ω resistors to VVCO, programmable in
3 dB steps; see Figure 33
@ 10 kHz offset from carrier
@ 100 kHz offset from carrier
@ 1 MHz offset from carrier
@ 3 MHz offset from carrier
@ 10 MHz offset from carrier
Normalized In-Band Phase Noise 10, 11
In-Band Phase Noise10, 11
RMS Integrated Jitter12
Spurious Signals Due to PFD Frequency13
DIVOUT CHARACTERISTICS12
Integrated Jitter Performance
(Integrated from 100 Hz to 1 GHz)
DIVOUT = 180 MHz
DIVOUT = 95 MHz
DIVOUT = 80 MHz
DIVOUT = 52 MHz
−218
−110
1.4
−75
1.4
1.4
1.4
1.4
dBc/Hz typ
dBc/Hz typ
ps typ
dBc typ
ps rms
ps rms
ps rms
ps rms
DIVOUT = 45 MHz
DIVOUT = 10 MHz
1.4
ps rms
1.6
ps rms
DIVOUT Duty Cycle
A Output
A/2 Output
1/A × 100 % typ
50
% typ
@ 1 kHz offset from carrier
Measured at RFOUTA
VCO frequency = 320 MHz to 380 MHz
A = 2, A output selected
A = 2, A/2 output selected
A = 2, A/2 output selected
A = 3, A/2 output selected (VCO = 312 MHz,
PFD = 1.6 MHz)
A = 4, A/2 output selected
A = 18, A/2 output selected (VCO = 360 MHz,
PFD = 1.6 MHz)
Divide-by-A selected
Divide-by-A/2 selected
1 Operating temperature range is −40°C to +85°C.
2 Guaranteed by design. Sample tested to ensure compliance.
3 ICP is internally modified to maintain constant loop gain over the frequency range.
4 TA = 25°C; AVDD = DVDD = VVCO = 3.3 V.
5 Unless otherwise stated, these characteristics are guaranteed for VCO core power = 5 mA. L1, L2 = 270 nH, 470 Ω resistors to GND in parallel with L1, L2.
6 Jumping from 90 MHz to 108 MHz. PFD frequency = 200 kHz; loop bandwidth = 10 kHz.
7 For more detail on using tuned loads, see the Output Matching section.
8 Using 50 Ω resistors to VVCO into a 50 Ω load.
9 The noise of the VCO is measured in open-loop conditions. L1, L2 = 56 nH.
10 The phase noise is measured with the EV-ADF4360-9EB1Z evaluation board and the Agilent E5052A signal source analyzer.
11 fREFIN = 10 MHz; fPFD = 1 MHz; N = 360; loop B/W = 40 kHz. The normalized phase noise floor is estimated by measuring the in-band phase noise at the output of the
VCO and subtracting 20logN (where N is the N divider value) and 10logfPFD. PNSYNTH = PNTOT − 10logfPFD − 20logN.
12 The jitter is measured with the EV-ADF4360-9EB1Z evaluation board and the Agilent E5052A signal source analyzer. A low noise TCXO provides the REFIN for the
synthesizer, and the jitter is measured over the instrument’s jitter measurement bandwidth. fREFIN = 10 MHz; fPFD = 1 MHz; N = 360; loop BW = 40 kHz, unless otherwise
noted.
13 The spurious signals are measured with the EV-ADF4360-9EB1Z evaluation board and the Agilent E5052A signal source analyzer. The spectrum analyzer provides
the REFIN for the synthesizer; fREFIN = 10 MHz @ 0 dBm. fREFIN = 10 MHz; fPFD = 1 MHz; N = 360; loop BW = 40 kHz.
Rev. B | Page 4 of 24
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