ADF4360-8BCPRL Datasheet

  • ADF4360-8BCPRL

  • Integrated Synthesizer and VCO

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  • 24页

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Integrated Synthesizer and VCO
ADF4360-8
FEATURES
Output frequency range: 65 MHz to 400 MHz
3.0 V to 3.6 V power supply
1.8 V logic compatibility
Integer-N synthesizer
Programmable output power level
3-wire serial interface
Digital lock detect
Hardware and software power-down mode
GENERAL DESCRIPTION
The ADF4360-8 is an integrated integer-N synthesizer and
voltage controlled oscillator (VCO). The ADF4360-8 center
frequency is set by external inductors. This allows a frequency
range of between 65 MHz to 400 MHz.
Control of all the on-chip registers is through a simple 3-wire
interface. The device operates with a power supply ranging from
3.0 V to 3.6 V and can be powered down when not in use.
APPLICATIONS
System clock generation
Test equipment
Wireless LANs
CATV equipment
FUNCTIONAL BLOCK DIAGRAM
AV
DD
DV
DD
R
SET
CE
ADF4360-8
MULTIPLEXER
REF
IN
14-BIT R
COUNTER
LOCK
DETECT
CLK
DATA
LE
24-BIT
DATA REGISTER
24-BIT
FUNCTION
LATCH
PHASE
COMPARATOR
MUTE
MUXOUT
CHARGE
PUMP
CP
V
VCO
V
TUNE
L1
L2
C
C
C
N
RF
OUT
A
13-BIT B
COUNTER
N=B
VCO
CORE
OUTPUT
STAGE
RF
OUT
B
AGND
DGND
CPGND
Figure 1.
Rev. 0
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 that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703
漏 2004 Analog Devices, Inc. All rights reserved.
04763-001

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