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AD9914 датащи(PDF) 1 Page - Analog Devices |
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AD9914 датащи(HTML) 1 Page - Analog Devices |
1 / 48 page 3.5 GSPS Direct Digital Synthesizer with 12-Bit DAC Data Sheet AD9914 Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother 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 ©2012–2013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES 3.5 GSPS internal clock speed Integrated 12-bit DAC Frequency tuning resolution to 190 pHz 16-bit phase tuning resolution 12-bit amplitude scaling Programmable modulus Automatic linear and nonlinear frequency sweeping capability 32-bit parallel datapath interface 8 frequency/phase offset profiles Phase noise: −128 dBc/Hz (1 kHz offset at 1396 MHz) Wideband SFDR < −50 dBc Serial or parallel I/O control 1.8 V/3.3 V power supplies Software and hardware controlled power-down 88-lead LFCSP package PLL REF CLK multiplier Phase modulation capability Amplitude modulation capability APPLICATIONS Agile LO frequency synthesis Programmable clock generator FM chirp source for radar and scanning systems Test and measurement equipment Acousto-optic device drivers Polar modulator Fast frequency hopping FUNCTIONAL BLOCK DIAGRAM Figure 1. 12-BIT DAC 3.5GSPS DDS CORE TIMING AND CONTROL AD9914 HIGH SPEED PARALLEL MODULATION PORT LINEAR SWEEP BLOCK SERIAL OR PARALLEL DATA PORT REF CLK MULTIPLIER |
Аналогичный номер детали - AD9914 |
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Аналогичное описание - AD9914 |
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