Data Sheets   Rev A, 01/2007 (pdf, 799K) Email PDF      Lead(Pb) - Free Data (Data Sheet Help)     Application Notes Evaluation Boards Price, Packaging, and Availability

	Product Description
	The AD9954 is a direct digital synthesizer (DDS) that uses advanced technology, coupled with an internal high speed, high performance DAC to form a complete, digitally programmable, high frequency...More

Specifications Master fclk 400MHz Resolution (Bits) 14bit Tuning Word Width (bits) 32bit Pwr Supply (V) 1.8 I Supply total (max) n/a FS Iout (mA nom) 10mA Compliance Range (V) 2.05V REFCLK Multiplier Yes On-Board Comparator Yes I/O Interface Serial Find Similar Products

Functional Block Diagram Enlarge Symbols and Footprints  Other Diagrams: Pin Out Diagram

Features 400 MSPS internal clock speed Integrated 14-bit DAC Programmable phase/amplitude dithering 32-bit frequency tuning accuracy 14-bit phase tuning accuracy Phase noise better than –120 dBc/Hz Excellent dynamic performance >80 dB narrowband SFDR Serial I/O control Ultrahigh speed analog comparator Automatic linear and nonlinear frequency sweeping 4 frequency/phase offset profiles 1.8 V power supply

 

Design Tools Impedance Matching Tutorial This tutorial examines the Smith Chart and its application to transmission line impedance matching. DDS Evaluation Tool The purpose of this tool is to assist a user in selecting and evaluating Analog Devices, Direct Digital Synthesis (DDS) IC's. It allows a user to select a device, enter the desired operating conditions and evaluate it's general performance.

 

Price, Packaging, and Availability Print Table AD9954 Model Options Model Status Package Pins Temp Range Price* (1000 pcs.) Available RoHS Compliant Samples Cart Purchase Cart AD9954/PCB Prodn EVALUATION BOARDS - Ind $253.00 10/17/2008 N Contact ADI Add to Cart AD9954/PCBZ Prodn EVALUATION BOARDS - Ind $253.00 10/17/2008 Y Contact ADI Add to Cart AD9954YSV Prodn 48 ld TQFP-EP (3.5mm exposed pad) 48 Ind $19.19 1/16/2009 N Material Declaration Contact ADI Add to Cart AD9954YSVZ Prodn 48 ld TQFP-EP (3.5mm exposed pad) 48 Ind $17.45 10/17/2008 Y Material Declaration Add to Cart Add to Cart AD9954YSVZ-REEL7 Prodn 48 ld TQFP-EP (3.5mm exposed pad) 48 Ind $17.45 1/16/2009 Y Material Declaration Contact ADI Add to Cart The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Sales and Distribution Offices

 

Suggested Complementary Products AD9740: 10-Bit, 210 MSPS TxDAC® D/A Converter AD8045: 3 nV/√Hz Ultralow Distortion Voltage Feedback High Speed Amplifier ADSP-2181: 16-bit, 40 MIPS, 5v, 2 Serial Ports, Host Port, 80 KB RAM AD9540: Low Jitter, DDS-based Clock Generator and Synthesizer Signal Chains Visit our interactive signal chains for more complementary products

 

Find Similar Products     Part# Master fclk Resolution (Bits) Tuning Word Width (bits) Nominal Supply (V) I Supply total (max) FS Iout (mA nom) REFCLK Multiplier I/O Interface Price* (1000 pcs.) AD9951 400MHz 14 32 Multi(+1.8, +3.3); Single(+1.8) n/a 10 Yes Serial $13.90 AD9952 400MHz 14 32 Multi(+1.8, +3.3); Single(+1.8) n/a 10 Yes Serial $15.68 AD9953 400MHz 14 32 Multi(+1.8, +3.3); Single(+1.8) n/a 10 Yes Serial $14.92 AD9954 400MHz 14 32 Multi(+1.8, +3.3); Single(+1.8) n/a 10 Yes Serial $17.45 AD9956 400MHz 14 48 Multi(+1.8, +3.3) n/a 10 No Serial $17.45 AD9910 1000MHz 14 32 Single(+1.8); Single(+3.3) n/a 20 Yes Parallel; Serial $35.33 AD9912 1000MHz 14 48 Multi(+1.8, +3.3) 394mA - Yes Serial $37.70 * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.