直接数字频率合成器(DDS)
Analog Devices, Inc., （简称 ADI）是整套直接数字频率合成器（DDS）集成电路（IC）产品的业界领先制造商，它提供种类齐全的解决方案。这些产品融合了数字引擎和数模转换器（DAC）以及其它多种理想的功能（内置比较器、RAM、锁相环、混频器和寄存器），是从通信到测试设备和雷达系统应用中敏捷的频率合成器解决方案的理想选择。
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| Part# Results: 25 |
Master fclk | Resolution (Bits) | Tuning Word Width (bits) | Nominal Supply (V) | I Supply total (max) | FS Iout (mA nom) | Compliance Range (V) | REFCLK Multiplier | On-Board Comparator | I/O Interface | Price* (1000-4999) | Product Description | Part# Results: 25
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| AD9913 | 250MHz | 10 | 32 | Single(+1.8) | 63.5mA | 4.6 | 0.8 | Yes | No | Parallel, Serial | $9.77 | Low power 250 MSPS DDS with 10 bit DAC output | AD9913 |
| AD9833 | 25MHz | 10 | 28 | Single(+2.3 to +5.5), Single(+2.5), Single(+2.7), Single(+3), Single(+3.3), Single(+3.6), Single(+5) | 5.5mA | 3 | 0.65 | No | No | Serial | $4.00 | 25 MHz, Serial Input, Programmable DDS Waveform Generator | AD9833 |
| AD9831 | 25MHz | 10 | 32 | Single(+3.3), Single(+3.6), Single(+5) | 15mA | 4 | 1.5 | No | No | Parallel | $6.33 | CMOS, 25 MHz Parallel Input DDS with On-Chip 10-Bit DAC & Sine Lookup Table | AD9831 |
| AD9832 | 25MHz | 10 | 32 | Single(+3.3), Single(+3.6), Single(+5) | 15mA | 4 | 1.35 | No | No | Serial | $5.06 | CMOS, 25 MHz Serial Input DDS with On-Chip 10-Bit DAC & Sine Lookup Table | AD9832 |
| AD5930 | 50MHz | 10 | 24 | Single(+2.3 to +5.5) | 8mA | 3.1 | 0.8 | No | No | Serial | $6.38 | Programmable Frequency Sweep and Output Burst Waveform Generator | AD5930 |
| AD5932 | 50MHz | 10 | 24 | Single(+2.3 to +5.5) | 8mA | n/a | n/a | Yes | No | Serial | $4.15 | Programmable Single-Scan Waveform Generator | AD5932 |
| AD9830 | 50MHz | 10 | 32 | Single(+5) | 60mA | 20 | 1 | No | No | Parallel | $11.08 | CMOS, 50 MHz Parallel Load DDS with On-Chip 10-Bit DAC & Sine Lookup Table | AD9830 |
| AD9835 | 50MHz | 10 | 32 | Single(+5) | 40mA | 4 | 1.35 | No | No | Serial | $5.82 | CMOS, Serial Input, 50 MHz DDS with On-Chip 10-Bit DAC | AD9835 |
| AD9834 | 75MHz | 10 | 28 | Single(+2.3 to +5.5), Single(+2.5), Single(+2.7), Single(+3), Single(+3.3), Single(+3.6), Single(+5) | 8.7mA | 3 | 0.8 | No | Yes | Serial | $5.01 | Low Power, 50 MHz Serial Input DDS With On-Board Comparator | AD9834 |
| AD9850 | 125MHz | 10 | 32 | Single(+3.3), Single(+5) | 96mA | 20 | 1.5 | No | Yes | Parallel, Serial | $12.14 | CMOS, 125 MHz Serial/Byte-Parallel Input, Complete DDS | AD9850 |
| AD9851 | 180MHz | 10 | 32 | Single(+3), Single(+3.3), Single(+3.6), Single(+5) | 130mA | 20 | 1.5 | Yes | Yes | Parallel, Serial | $13.56 | 180 MHz Complete DDS | AD9851 |
| AD9852 | 300MHz | 12 | 48 | Single(+3.3) | 922mA | 20 | 1 | Yes | Yes | Parallel, Serial | $15.58 | CMOS, 300 MSPS Complete DDS w/ Clock Multiplier | AD9852 |
| AD9854 | 300MHz | 12 | 48 | Single(+3.3) | 1210mA | 10 | 1 | Yes | Yes | Parallel, Serial | $17.10 | CMOS 300 MHz, Quadrature, Complete-DDS | AD9854 |
| AD9859 | 400MHz | 10 | 32 | Multi(+1.8, +3.3) | n/a | 20 | 2.05 | Yes | No | Serial | $9.87 | 400 MSPS, 10-Bit, 1.8 V CMOS DDS | AD9859 |
| AD9951 | 400MHz | 14 | 32 | Multi(+1.8, +3.3), Single(+1.8) | n/a | 10 | 2.05 | Yes | No | Serial | $13.90 | 400 MSPS 14-Bit, 1.8 V CMOS DDS | AD9951 |
| AD9952 | 400MHz | 14 | 32 | Multi(+1.8, +3.3), Single(+1.8) | n/a | 10 | 2.05 | Yes | Yes | Serial | $15.68 | 400 MSPS, 14-Bit, 1.8 V, CMOS Direct Digital Synthesizer w/High Speed Comparator | AD9952 |
| AD9953 | 400MHz | 14 | 32 | Multi(+1.8, +3.3), Single(+1.8) | n/a | 10 | 2.05 | Yes | No | Serial | $14.92 | 400 MSPS, 14-Bit DAC, 1.8 V CMOS Direct Digital Synthesizer w/ 1024x32 RAM | AD9953 |
| AD9954 | 400MHz | 14 | 32 | Multi(+1.8, +3.3), Single(+1.8) | n/a | 10 | 2.05 | Yes | Yes | Serial | $17.45 | 400 MSPS, 14-Bit, 1.8V CMOS DDS w/ 1024x32 RAM, Linear Sweep Block, & Hi Speed Comparator | AD9954 |
| AD9956 | 400MHz | 14 | 48 | Multi(+1.8, +3.3) | n/a | 10 | 2.3 | No | No | Serial | $17.45 | 400 MSPS, 14-Bit DAC, 48-Bit Freq Tuning Word, 1.8 V CMOS DDS Based AgileRF Synthesizer | AD9956 |
| AD9958 | 500MHz | 10 | 32 | Multi(+1.8, +3.3) | 105mA | 10 | 2.3 | Yes | - | Serial | $20.48 | 2-Channel 500 MSPS DDS with 10-Bit DACs | AD9958 |
| AD9911 | 500MHz | 10 | 32 | Single(+1.8) | 73mA | 10 | 1.8 | Yes | - | Serial | $15.69 | 500 MSPS Direct Digital Synthesizer w/10-Bit DAC | AD9911 |
| AD9959 | 500MHz | 10 | 32 | Multi(+1.8, +3.3) | 180mA | 10 | 2.3 | Yes | - | Serial | $37.59 | - | AD9959 |
| AD9858 | 1000MHz | 10 | 32 | Multi(+3.3, +5) | n/a | 40 | 3.8 | No | No | Parallel, Serial | $45.66 | 1 GSPS Direct Digital Synthesizer | AD9858 |
| AD9910 | 1000MHz | 14 | 32 | Single(+1.8), Single(+3.3) | n/a | 20 | 0.5 | Yes | No | Parallel, Serial | $35.33 | 1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer | AD9910 |
| AD9912 | 1000MHz | 14 | 48 | Multi(+1.8, +3.3) | 394mA | - | 0.5 | Yes | Yes | Serial | $37.70 | 1 GSPS 14-Bit, DDS with Spur Reduction Channels | AD9912 |
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* 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.