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ADF4150 PDF预览

ADF4150

更新时间: 2024-01-05 04:28:39
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
27页 316K
描述
Fractional-N/Integer-N PLL Synthesizer

ADF4150 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:2.22
Is Samacsys:N模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZER
JESD-30 代码:S-XQCC-N32JESD-609代码:e3
长度:5 mm功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:PLL or Frequency Synthesis Circuits最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:5 mm
Base Number Matches:1

ADF4150 数据手册

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Fractional-N / Integer-N PLL Synthesizer  
Preliminary Technical Data  
ADF4150  
FEATURES  
GENERAL DESCRIPTION  
Fractional-N synthesizer and integer-N synthesizer  
Programmable divide-by-1/2/4/8 or 16 output  
3.0 V to 3.6 V power supply  
The ADF4150 allows implementation of fractional-N or  
integer-N phase-locked loop (PLL) frequency synthesizers if  
used with an external Voltage Controlled Oscillator (VCO),  
loop filter and external reference frequency.  
1.8 V logic compatibility  
Separate charge pump supply (V  
voltage in 3 V systems  
P
) allows extended tuning  
The ADF4150 is for use with external VCO parts and is  
software compatible with the ADF4350. The VCO frequency  
can be divided-by 1/2/4/8 or 16 to allow the user to generate RF  
output frequencies as low as 31.25 MHz. For applications that  
require isolation the RF output stage can be muted. The mute  
function is both pin and software controllable.  
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  
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 infrastructure (WCDMA, TD-SCDMA, WiMax, GSM,  
PCS, DCS, DECT)  
The ADF4150 is available in a 4mm x 4mm package.  
Test equipment  
Wireless LANs, CATV equipment  
Clock Generation  
FUNCTIONAL BLOCK DIAGRAM  
V
SDV  
AV  
DV  
R
DD  
DD  
DD  
P
SET  
ADF4150  
MUXOUT  
SW  
MULTIPLEXER  
10-BIT R  
COUNTER  
÷2  
DIVIDER  
×2  
REF  
IN  
DOUBLER  
FL SWITCH  
O
LOCK  
DETECT  
CLK  
DATA  
LE  
LD  
DATA REGISTER  
FUNCTION  
LATCH  
CHARGE  
PUMP  
CP  
OUT  
PHASE  
COMPARATOR  
RF  
RF  
+
OUT  
OUT  
DIVIDE BY  
1/2/4/8/16  
OUTPUT  
STAGE  
INTEGER  
REG  
FRACTION  
REG  
MODULUS  
REG  
PDB  
RF  
THIRD-ORDER  
FRACTIONAL  
INTERPOLATOR  
RF  
RF  
+
IN  
RF  
INPUT  
M ULTIPLEXER  
IN  
N COUNTER  
CE  
AGND  
DGND  
CP  
SD  
GND  
GND  
Figure 1.  
Rev. PrI  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother  
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No  
license is granted by implicationor otherwise under any patent or patent rights ofAnalog Devices.  
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2009 Analog Devices, Inc. All rights reserved.  

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