MB15F74UV_04 Datasheet, PDF (20/25 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

MB15F74UV
s REFERENCE INFORMATION
(for Lock-up Time, Phase Noise and Reference Leakage)
Test Circuit
S.G.
OSCIN
Do
LPF
fin
fVCO = 2113.6 MHz
KV = 50 MHz/V
fr = 50 kHz
fOSC = 19.2 MHz
LPF
VCC = 3.0 V
Ta = + 25 °C
CP : 6 mA mode
Spectrum
Analyzer
VCO
0.01 F
7.5 kΩ
1.6 kΩ
0.1 F
To VCO
3300 pF
• PLL Reference Leakage
ATTEN 10 dB
RL 0 dBm
VAVG 16
10 dB/
∆MKR −80.83 dB
50.0 kHz
∆MKR
50.0 kHz
−80.83 dB
• PLL Phase Noise
CENTER 2.1136000 GHz
∗RBW 1.0 kHz
VBW 1.0 kHz
SPAN 200.0 kHz
SWP 500 ms
ATTEN 10 dB
RL 0 dBm
VAVG 16
10 dB/
∆MKR −65.34 dB/Hz
1.00 kHz
∆MKR
1.00 kHz
−65.34 dB/Hz
CENTER 2.11360000 GHz
∗RBW 30 Hz
VBW 30 Hz
SPAN 10.00 kHz
SWP 1.92 s
(Continued)
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