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EVAL-ADF4212EB1

Description
Evaluation Board For PLL Frequency Synthesizer
File Size387KB,6 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet View All

EVAL-ADF4212EB1 Overview

Evaluation Board For PLL Frequency Synthesizer

a
Evaluation Board For PLL Frequency
Synthesizer
EVAL-ADF4212EB1
GENERAL DESCRIPTION
FEATURES
Self Contained Evaluation Board including Synthesizer,
This board is designed to allow the user to evaluate
VCOs, Loop Filters for generating GSM 1800 standards
the performance of the ADF4212 Frequency Synthe-
(1700MHz to 1800MHz RF, 520MHz to 560MHz IF).
sizer for PLL's (Phase Locked Loops). The block
RF and IF filters designed for 20kHz Loop Bandwidth, and
diagram of the board is shown below. It contains the
200kHz Channel Spacing.
footprint for a ADF4212 synthesizer, a pc connector,
Accompanying Software allows complete control of syn-
SMA connector for the reference input, power sup-
thesizer functions from PC using Windows 95/98/NT.
plies and RF output. There is also a loop filter and a
Battery Operated: Choice of 3V or 5V supplies
VCO for both the RF and IF section on board. A
On-Board Monitoring of Voltage and Current
cable is included with the board to connect to a pc
Typical RF Phase Noise Performance of -84dBc/Hz @1kHz
printer port.
offset.
The package also contains Windows 95/98/NT soft-
Typical IF Phase Noise Performance of -90dBc/Hz @1kHz
ware to allow easy programming of the synthesizer.
offset.
Typical Spurious Performance of batter than -80dBc
@200kHz offset.
BLOCK DIAGRAM
9V BA TTER Y
V
DD
POW ER SW ITCH
V
ON
VC O
OFF
V
P
VC O 1
(Vari-L)
A DF42 1X
VC O 1 90-XX XT
RF
OU T
SM A
Soc ket
VC O 1
(Vari-L)
VC O 1 90-XX XT
SM A
Soc ket
IF
OU T
R EF
IN
TC XO
Ve ctron
EV AL-AD F42 1XE B1
A D7 706
PC C ONNEC TOR
REV 0 11/00
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.
© Analog Devices, Inc., 1999
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781-329-4700
Fax: 781-326-8703
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