Frequency Synthesizers

Parallel Programmable Phase Locked Frequency Synthesizer: LMPL_D

Application

• Up-Down Converters Requiring Two Synthesizers
• VSAT
• Satcom
• Local Oscillators
• Test Equipment

General Specifications

Synthesizer 1 Output(J1)
Center Frequency Range:	100 MHz to 8000 MHz
Frequency Bandwidth:	Up to ±20%
Output Power:	+10 dBm Typ.
Output Flatness:	±3 dB
Harmonic:	-25 dBc Typ.
Spurious:	-65 dBc Typ.
Phase Noise @4500GHz:	-75dBc/Hz @ 10 KHz Offset
	-95dBc/Hz @ 100 KHz Offset
Synthesizer 2 Output (J4)
Center Frequency Range:	100 MHz to 8000 MHz
Frequency Bandwidth:	Up to ±20%
Output Power:	+10 dBm Typ.
Output Flatness:	±3 dB
Harmonic:	-25 dBc Typ.
Spurious:	-65 dBc Typ.
Phase Noise @4500GHz:	-75dBc/Hz @ 10 KHz Offset
	-95dBc/Hz @ 100 KHz Offset
Auxiliary Output (J3)
Frequency:	10 MHz
Resolution:	Fixed
Output Power:	>+3 dBm
Internal Reference
Frequency:	10 MHz
Frequency Stability:	±1ppm
Reference Input (J2)
Frequency:	10 MHz
Input Power:	+3dBm ±3dB
Frequency Accuracy:	Depends on Reference Frequency
Intefacing and Environmental
Programming:	Parallel or Serial Control
Lock Indicator:	TTL High for Lock
LED "LD":	"ON" for normal operation
	"OFF" for out of lock
LED "EXT":	"ON" external reference present
	"OFF" No external reference present
DC Supply:	+10VDC to +15VDC @ 650mA Max.
Operating Temperature:	-10 to +60° C
Storage Temperature:	-20 to +85° C
Package:	4.0"x 5.0"x 1.25" Metal Housing
Output 1 (J1):	SMA Female
Output 2 (J4):	SMA Female
Aux. Out (J3):	SMA Female
Ref In (J2):	SMA Female
Data Interface:	DB-9 Male

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