Frequency Synthesizer
4. Electrical Specification
Test conditions: Reference Freq.=10MHz, Reference Level=1Vp-p,
Reference P.Noise=-145dBc/Hz(fm=1KHz)
HDM9210
Parameter
Frequency Range
Step Size
Output Power
100 Hz
Output
Phase
Noise
1KHz
10 KHz
100 KHz
1MHz
Min
1670
-
+3
-
-
-
Typ
1700
200
5
-75
-75
-98
-118
-138
Max
1735
-
+7
-70
-70
-95
-115
-135
5.25
5.25
35
10
-15
Units
MHz
KHz
dBm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Volts
Volts
mA
mA
dBc
MHz
Sample Test
Results
Remarks
4
-77.2
-77.2
-97.2
-120.2
-138.1
5
5
31.4
8
-32
10
-85.3
-86.1
F
out
±50KHz
F
O
~10MHz
VCO
PLL
VCO
PLL
Power Supply
Supply Current
Harmonic Suppression:
2nd Harmonic
Ref Osc Signal
Output Impedance
Phase leak
Clutter Suppression
4.75
4.75
-
-
-
5.0
5.0
30
8
-20
10
50
Ω
-75
-75
dBc
dBc
-
-
-80
-80
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Page 4 of 6
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