EVAL-ADF421XEB1 Datasheet, PDF (1/6 Pages) Analog Devices – Evaluation Board For PLL Frequency Synthesizer

a
Evaluation Board For PLL Frequency
Synthesizer
EVAL-ADF421XEB1
FEATURES
General Purpose PLL Evaluation Board excluding Synthe-
sizer, VCOs, Loop Filters for generating generic PLL
standards.
Compatible with ADF4210 and ADF4216 synthesizer fami-
lies.
Accompanying Software allows complete control of syn-
thesizer functions from PC
Battery Operated: Choice of 3V or 5V supplies
GENERAL DESCRIPTION
This board is designed to allow the user to evaluate
the performance of the ADF421X Frequency Synthe-
sizer for PLL's (Phase Locked Loops). The block
diagram of the board is shown below. It contains the
footprint for a ADF421X synthesizer, a pc connector,
SMA connector for the reference input, power sup-
plies and RF output. There is also a footprint for a
loop filter and a VCO for both the RF and IF section
on board. A cable is included with the board to con-
nect to a pc printer port.
The package also contains windows software to allow
easy programming of the synthesizer.
BLOCK DIAGRAM
VDD
VVCO
R FO _{U T}
9V BATTERY
POWER SWITCH
ON
OFF
VCO 1
(V ari-L )
VCO 190-XXXT
SMA
Socket
ADF411X
TCXO
V ectr o n
VP
CE
R EFIN
E VA L -A D F 41 1X E B 1
PC CONNECTOR
A D 7 706
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no responsibility is assumed by Analog Devices for its use, nor for any infringements of
patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of Analog Devices.
REV.PrA 02/00
© Analog Devices, Inc., 1999
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