PHASE-LOCKED CRYST
A
LOSCILL
A
TORS
PLD SERIES:
130 – 1000 M Hz (PLD-1C)
FE
A
TURES
• Low phase noise design
• Fractional frequency division available
• Low subharmonics for multiplied models
(-70 dBc)
• +13 dBm standard out
p
ut
p
o
wer
OPTIONS
• Higher output power
• Coupled RF output
ELECTRICAL SPECIFIC
A
TIONS
Output frequency range
Mult ipl ied (P L D-1 C) 130 – 1000 MH z
Output power
+13 dBm minimum
Output power variation ± 1 dB maximum
Phase noise See graph
Harmonic output -20 dBc maximum
Spurious output -70 dBc maximum
Input reference frequency 1 – 20 MHz
Input power level 0 ± 3 dBm
Input impedance 50 ohms
Load VSWR
1.5:1 nominal
DC power requirements (Not e 1)
+15, or +20volts @ 37 0 mA
+5 volts @ 20 0 mA
PLD-1C Series Phase Noise
-160
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
10 100 1000 10000 100000 1000000 10000000
Frequency O ffset from Carrier (Hz)
Phase Noise (dBc/Hz)
PLD-1C-010-382-0-15P
PLD-1C-010-0582-0-15P
PLD-1C-010-0640-0-15P
WN-177696 8/21/2007
PHASE-LOCKED CRYST
A
LOSCILL
A
TORS
BLOCK DIAGRAM
REFERENC
E
AMPLIFIE
REFERENCE
DIVIDER
INPUT
REFERENCE
1 – 20 MHz
/1, 2, 3. ..128
DIVIDER
CIRCUITS PRESCALER
DIGITAL
PHASE
DETECTOR
FR
A
CTIONAL
DIVISION UP
TO 10 kHz
RESOLUTION
÷
BY
A
CTIVE LOW
P
ASS
FILTER COUPLED
OUTPUT
MULTIPLIER
CIRCUITS
*N
(N= 2, 3, 4...10)
RF
OUTPUT
OSCILL
A
TOR
ORDERING
INFORM
A
TION
A
FC INPUT FUNDAMENTAL RF
OUTPUT (Fo)
VCXO
:
30
–
165
RF OUTPUT
(N*Fo)
165 – 1000 MHz
Output frequenc
y
165
–
1000 MHz
MECHANICAL SPECIFIC
A
TIONS
Weight
Fundamental............................ 250 grams nominal
Multiplied ................................. 300 grams nominal
RF connectors ............................. SMA female
DC connectors ............................. Feedthru filter
ENVIRONMENT
A
L SPECIFIC
A
TIONS
Temperature
Operating ............................ 0 to 60 °C
Storage ............................... -45 to +85°C
Humidity .................................. 95% at 40°C noncondensing
Shock (survival) ...................... 30 g’s, 10 ms puls e
Vibration
(
survi
v
al
)
.................. 20 to 2000 Hz random to 4
g
’s
ALARM OPTIONS
0. 0 Volts In Lock, +V out of Lock
3. TTL; Low in Lock, High out of Lock
4. TTL; High in Lock, Low out of Lock
Supply
Voltage
Input freq.
(MHz) Alarm
Option
Output freq.
(MHz)
P---
PLD-1C -__ __ __ __ __ __
WN-177 69 6 8/21/20 07
SUPPLY
V
OL
T
AGE OPTIONS
15. +15 VDC.
20. +20 VDC.
OUTLINE D
R
A
WINGS
PLD-1C SERIES
(
MUL
TIPLIED
)
3
WN-177 69 6 8/21/20 07