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AD9951 데이터시트(PDF) 1 Page - Analog Devices

부품명 AD9951
상세설명  400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
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제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD9951 데이터시트(HTML) 1 Page - Analog Devices

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400 MSPS 14-Bit, 1.8 V CMOS
Direct Digital Synthesizer
AD9951
Rev. A
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
www.analog.com
Fax: 781.461.3113
©2003–2009 Analog Devices, Inc. All rights reserved.
FEATURES
400 MSPS internal clock speed
Integrated 14-bit DAC
32-bit tuning word
Phase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)
Excellent dynamic performance
>80 dB SFDR @ 160 MHz (±100 kHz offset) AOUT
Serial I/O control
1.8 V power supply
Software and hardware controlled power-down
48-lead TQFP/EP package
Support for 5 V input levels on most digital inputs
PLL REFCLK multiplier (4× to 20×)
Internal oscillator, can be driven by a single crystal
Phase modulation capability
Multichip synchronization
APPLICATIONS
Agile LO frequency synthesis
Programmable clock generators
Test and measurement equipment
Acousto-optic device drivers
FUNCTIONAL BLOCK DIAGRAM
COS(X)
CONTROL REGISTERS
OSCILLATOR/BUFFER
SYNC
ENABLE
I/O UPDATE
DAC_RSET
DDS CORE
PHASE
OFFSET
PHASE
ACCUMULATOR
Z–1
Z–1
IOUT
IOUT
OSK
PWRDWNCTL
REFCLK
REFCLK
CRYSTAL OUT
I/O PORT
DAC
SYSTEM
CLOCK
SYSTEM
CLOCK
SYNC_IN
SYNC_CLK
RESET
TIMING AND CONTROL LOGIC
4× TO 20×
CLOCK
MULTIPLIER
÷ 4
AD9951
32
32
14
14
19
14
0
M
U
X
M
U
X
Figure 1.


유사한 부품 번호 - AD9951_15

제조업체부품명데이터시트상세설명
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유사한 설명 - AD9951_15

제조업체부품명데이터시트상세설명
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AD9952 AD-AD9952_15 Datasheet
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