EVAL-ADF4153EB1 Datasheet, PDF (1/8 Pages) Analog Devices – Evaluation Board For Fractional-N PLL Frequency Synthesizer

a
Evaluation Board For Fractional-N
PLL Frequency Synthesizer
EVAL-ADF4153EB1
FEATURES
Self-Contained Board including Synthesizer, VCO and
Loop Filter (1.7 to 1.8GHz)
Designed for 10MHz PFD Spacing & 20kHz Loop
Bandwidth
Accompanying Software allows complete control of syn-
thesizer functions from PC
Battery Operated: Choice of 3V or 5V supplies
Typical Phase Noise Performance of -103dBc/Hz @ 1kHz
offset
GENERAL DESCRIPTION
This board is designed to allow the user to evaluate
the performance of the ADF4106 Frequency Synthe-
sizer for PLL's (Phase Locked Loops). The block
diagram of the board is shown below. It contains the
ADF4153 synthesizer, a pc connector, 10MHz
TCXO for the reference input, SMA connectors for
the power supplies and RF output. There is also a low
pass loop filter (20kHz) and a VCO (Vaari-L
VCO190-1750T) on board. The eval board is setup
for a 10MHz PFD comparison frequency. A cable is
included with the board to connect to a pc printer
port.
The package also contains windows software to allow
easy programming of the synthesizer.
BLOCK DIAGRAM
VDD
VVCO
Test
Test
RFOUT
9V BATTERY
VCO
SMA
Socket
POWER SWITCH
ON
OFF
Filter
ADF4153
TCXO
REFIN
EVAL-ADF4153EB1
PC CONNECTOR
VP
Muxout
CE
Information furnished by Analog Devices is believed to be accurate and reliable. However,
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 03/03
© Analog Devices, Inc., 1999
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