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Analog Devices - Integrated Synthesizer and VCO

Numéro de référence ADF4360-4
Description Integrated Synthesizer and VCO
Fabricant Analog Devices 
Logo Analog Devices 





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ADF4360-4 fiche technique
Data Sheet
Integrated Synthesizer and VCO
ADF4360-4
FEATURES
GENERAL DESCRIPTION
Output frequency range: 1450 MHz to 1750 MHz
Divide-by-2 output
3.0 V to 3.6 V power supply
1.8 V logic compatibility
Integer-N synthesizer
Programmable dual-modulus prescaler 8/9, 16/17, 32/33
Programmable output power level
3-wire serial interface
Analog and digital lock detect
Hardware and software power-down mode
The ADF4360-4 is a fully integrated integer-N synthesizer
and voltage-controlled oscillator (VCO). The ADF4360-4 is
designed for a center frequency of 1600 MHz. In addition, a
divide-by-2 option is available, whereby the user gets an RF
output of between 725 MHz and 875 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
Wireless handsets (DECT, GSM, PCS, DCS, WCDMA)
Test equipment
Wireless LANs
CATV equipment
FUNCTIONAL BLOCK DIAGRAM
AVDD
DVDD
CE RSET
REFIN
CLK
DATA
LE
ADF4360-4
14-BIT R
COUNTER
24-BIT
DATA REGISTER
24-BIT
FUNCTION
LATCH
LOCK
DETECT
MULTIPLEXER
MUTE
CHARGE
PUMP
PHASE
COMPARATOR
MUXOUT
CP
VVCO
VTUNE
CC
CN
INTEGER
REGISTER
PRESCALER
P/P+1
N = (BP + A)
13-BIT B
COUNTER
LOAD
LOAD
5-BIT A
COUNTER
VCO
CORE
DIVSEL = 1
OUTPUT
STAGE
RFOUTA
RFOUTB
÷2
AGND
DIVSEL = 2
DGND
CPGND
Figure 1.
Rev. C
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no re-
sponsibility 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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2003–2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

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