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參數資料
型號: ADF4351BCPZ
廠商: Analog Devices Inc
文件頁數: 1/28頁
文件大小: 0K
描述: IC SYNTH PLL VCO 32LFCSP
標準包裝: 1
類型: 扇出配送,分數-N,整數-N,時鐘/頻率合成器(RF)
PLL:
輸入: CMOS,TTL
輸出: 時鐘
電路數: 1
比率 - 輸入:輸出: 1:3
差分 - 輸入:輸出: 無/無
頻率 - 最大: 4.4GHz
除法器/乘法器: 是/是
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應商設備封裝: 32-LFCSP(5x5)
包裝: 托盤
Wideband Synthesizer
with Integrated VCO
Data Sheet
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.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
Fax: 781.461.3113
2012 Analog Devices, Inc. All rights reserved.
FEATURES
Output frequency range: 35 MHz to 4400 MHz
Fractional-N synthesizer and integer-N synthesizer
Low phase noise VCO
Programmable divide-by-1/-2/-4/-8/-16/-32/-64 output
Typical jitter: 0.3 ps rms
Typical EVM at 2.1 GHz: 0.4%
Power supply: 3.0 V to 3.6 V
Logic compatibility: 1.8 V
Programmable dual-modulus prescaler of 4/5 or 8/9
Programmable output power level
RF output mute function
3-wire serial interface
Analog and digital lock detect
Switched bandwidth fast lock mode
Cycle slip reduction
APPLICATIONS
Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX,
GSM, PCS, DCS, DECT)
Test equipment
Wireless LANs, CATV equipment
Clock generation
GENERAL DESCRIPTION
The ADF4351 allows implementation of fractional-N or integer-N
phase-locked loop (PLL) frequency synthesizers when used with
an external loop filter and external reference frequency.
The ADF4351 has an integrated voltage controlled oscillator (VCO)
with a fundamental output frequency ranging from 2200 MHz to
4400 MHz. In addition, divide-by-1/-2/-4/-8/-16/-32/-64 circuits
allow the user to generate RF output frequencies as low as 35 MHz.
For applications that require isolation, the RF output stage can be
muted. The mute function is both pin- and software-controllable.
An auxiliary RF output is also available, which can be powered
down when not in use.
Control of all 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.
FUNCTIONAL BLOCK DIAGRAM
MUXOUT
CPOUT
LD
SW
VCOM
TEMP
REFIN
CLK
DATA
LE
AVDD
SDVDD
DVDD
VP
AGND
CE
DGND
CPGND
SDGND
AGNDVCO
RSET
VVCO
VTUNE
VREF
RFOUTA+
RFOUTA–
RFOUTB+
RFOUTB–
PHASE
COMPARATOR
FAST LOCK
SWITCH
CHARGE
PUMP
OUTPUT
STAGE
OUTPUT
STAGE
PDBRF
MULTIPLEXER
M
U
LTIP
LE
X
E
R
10-BIT R
COUNTER
÷2
DIVIDER
×2
DOUBLER
FUNCTION
LATCH
DATA REGISTER
INTEGER
VALUE
N COUNTER
FRACTION
VALUE
THIRD-ORDER
FRACTIONAL
INTERPOLATOR
MODULUS
VALUE
MULTIPLEXER
LOCK
DETECT
÷1/2/4/8/16/
32/64
ADF4351
VCO
CORE
09800-
0
01
Figure 1.
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相關代理商/技術參數
參數描述
ADF4351BCPZ-RL7 功能描述:IC SYNTH PLL VCO 32LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器,PLL,頻率合成器 系列:- 標準包裝:2,000 系列:- 類型:PLL 時鐘發生器 PLL:帶旁路 輸入:LVCMOS,LVPECL 輸出:LVCMOS 電路數:1 比率 - 輸入:輸出:2:11 差分 - 輸入:輸出:是/無 頻率 - 最大:240MHz 除法器/乘法器:是/無 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應商設備封裝:32-TQFP(7x7) 包裝:帶卷 (TR)
ADF4351BCPZ-U5 制造商:Analog Devices 功能描述:- Rail/Tube
ADF4351BCPZ-U6 制造商:Analog Devices 功能描述:WIDEBAND SYNTHESIZER WITH INTEGRATED VCO - Rail/Tube
ADF4355-2BCPZ 功能描述:IC INTEGRATED SYNTH/VCO 32LFCSP 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態:有效 類型:* PLL:是 輸入:時鐘 輸出:時鐘 電路數:1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無/無 頻率 - 最大值:4.4GHz 分頻器/倍頻器:是/是 電壓 - 電源:3.15 V ~ 3.45 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-WFQFN 裸露焊盤,CSP 供應商器件封裝:32-LFCSP-WQ(5x5) 標準包裝:1
ADF4355-2BCPZ-RL7 功能描述:IC INTEGRATED SYNTH/VCO 32LFCSP 制造商:analog devices inc. 系列:- 包裝:帶卷(TR) 零件狀態:有效 類型:* PLL:是 輸入:時鐘 輸出:時鐘 電路數:1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無/無 頻率 - 最大值:4.4GHz 分頻器/倍頻器:是/是 電壓 - 電源:3.15 V ~ 3.45 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:32-WFQFN 裸露焊盤,CSP 供應商器件封裝:24-LFCSP-WQ(4x4) 標準包裝:1,500
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