MB15F73UL_01 Datasheet, PDF (21/27 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F73UL
s REFERENCE INFORMATION
(for Lock-up Time, Phase Noise and Reference Leakage)
S.G.
Spectrum
Analyzer
Test Circuit
OSCIN
Do
LPF
fin
VCO
fVCO = 1607 MHz VCC = 3.0 V
KV = 30 MHz/V VVCO = 2.3 V
fr = 25 kHz
Ta = + 25 °C
fOSC = 14.4 MHz CP : 6 mA mode
LPF
VCO : FUJITSU MEDIA DEVICES
(VC-2R3A50-1619)
20 k Ω
To VCO
4700 pF
3.6 k Ω
0.039 µF
68 pF
• PLL Reference Leakage
ATTEN 10 dB
RL −5.0 dBm
∆MKR
25.0 kHz
−71.34 dB
VAVG 0
10 dB/
∆MKR −71.34 dB
25.0 kHz
∗
• PLL Phase Noise
CENTER 1.6070000 GHz
∗RBW 1.0 kHz
VBW 1.0 kHz
SPAN 200.0 kHz
SWP 500 ms
ATTEN 10 dB
RL −5.0 dBm
VAVG 38
10 dB/
∆MKR −47.16 dB
4.67 kHz
∆MKR
D 4.67 kHz
S −47.16 dB
CENTER 1.60700000 GHz
∗RBW 100 Hz
VBW 100 Hz
SPAN 20.00 kHz
SWP 1.60 s
(Continued)
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