| | 直接数字频率合成器(DDS)的IC型号、厂商、供应商、PDF资料： | |
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| IC型号 | 厂商 | PDF资料下载 | 供应商 | 说明 |
| AD9858 | ADI | | 查找供应商 |
- 1 GSPS Internal Clock Speed
- Up to 2GHz Input Clock (Selectable Divide by 2)
- Integrated 10-bit D/A Converter
- Phase Noise <130 dBc/Hz @ 1 kHz Offset (DAC output)
- 32-bit Programmable Frequency Register
- Simplified 8-Bit Parallel and SPI Serial Control Interface
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- Automatic Frequency Sweeping
capability
- 4 Frequency Profiles
- 3.3V Power Supply
- Power Dissipation <2 Watts
- 100-lead EPAD-TQFP package
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| AD9959 | ADI |  下载 | 查找供应商 |
- Four synchronized DDS channels @500 MSPS
- Independent frequency / phase / amplitude control between all channels
- Matched latencies for Freq, Phase, and Amplitude changes
- Excellent channel to channel isolation
- Frequency sweeping capability
- Up to 16 levels of modulation (pin selectable)
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- Programmable DAC full scale current
- Four integrated 10-bit D/A converters(DACs)
- 32-bit frequency tuning resolution
- 14-bit phase offset resolution
- 10-bit output amplitude scaling resolution
- Serial I/O Port(SPI) with enhanced data throughput
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| AD9958 | ADI | | 查找供应商 |
- Two synchronized DDS channels @500 MSPS
- Independent frequency / phase / amplitude control between all channels
- Matched latencies for Freq, Phase, and Amplitude changes
- Excellent channel to channel isolation
- Frequency sweeping capability
- Up to 16 levels of modulation (pin selectable)
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- Programmable DAC full scale current
- Two integrated 10-bit D/A converters(DACs)
- 32-bit frequency tuning resolution
- 14-bit phase offset resolution
- 10-bit output amplitude scaling resolution
- Serial I/O Port(SPI) with enhanced data throughput
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| AD9911 | ADI | | 查找供应商 |
- Spur reduction capability
- Up to 800Mb/s data throughput
- Matched latencies for frequency/phase/amplitude changes
- Linear frequency/phase/amplitude sweeping capability
- Up to 16 levels of FSK, PSK, ASK
- Test tone modulation
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- Programmable DAC full-scale current
- 32-bit frequency tuning resolution
- 14-bit phase offset resolution
- 10-bit output amplitude scaling resolution
- Software-/hardware-controlled power-down
- Multiple device synchronization
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| AD9954 | ADI | | 查找供应商 |
- 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
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- Serial I/O control
- Ultrahigh speed analog comparator
- Automatic linear and nonlinear frequency sweeping
- 4 frequency/phase offset profiles
- 1.8 V power supply
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| AD9953 | ADI | | 查找供应商 |
- 400 MSPS Internal Clock Speed
- Integrated 14-Bit D/A Converter
- 32-Bit Frequency Tuning Word, Phase Offset Word
- 25 Mbit/Sec Serial I/O Port
- 1.8 V Power Supply
- Software And Hardware Power Down Control
- Support For 5 V Input Levels On
Most Digital Inputs |
- Refclk Multiplier (4x To 20x)
- Internal Oscillator (Can Be
Driven By A Crystal)
- Phase Modulation Capability
- Multi-Chip Synchronization
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| AD9952 | ADI | 下载 | 查找供应商 |
- 400 MSPS Internal Clock Speed
- Integrated 14-Bit D/A Converter
- 32-Bit Frequency Tuning Word, Phase Offset Word
- 25 Mbit/Sec Serial I/O Port
- 1.8 V Power Supply
- Software And Hardware Power Down Control
- Support For 5 V Input Levels On
Most Digital Inputs |
- Refclk Multiplier (4x To 20x)
- Internal Oscillator (Can Be Driven
By A Crystal)
- Phase Modulation Capability
- Multi-Chip Synchronization
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| AD9951 | ADI | | 查找供应商 |
- 400 MSPS Internal Clock Speed
- Integrated 14-Bit D/A Converter
- 32-Bit Frequency Tuning Word, Phase Offset Word
- 25 Mbit/Sec Serial I/O Port
- 1.8 V Power Supply
- Software And Hardware Power Down Control
- Support For 5 V Input Levels On Most
Digital Inputs |
- Refclk Multiplier (4x To 20x)
- Internal Oscillator (Can Be Driven
By A Crystal)
- Phase Modulation Capability
- Multi-Chip Synchronization
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| AD9956 | ADI | | 查找供应商 |
- 400 MSPS Internal DDS Clock Speed
- 48-bit tuning word
- 14-bit Programmable Phase Offset
- Integrated 14-bit DAC
Excellent Dynamic Performance
- 80 dB SFDR @ 160 MHz (±100 kHz Offset IOUT)
25 MBit/sec-write Speed Serial I/O Control
- 200 MHz Phase Detector Inputs
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- Programmable (1-16) phase detector 650 MHz pre-scalars
(÷M, ÷N)
- Programmable RF Prescaler (÷R) {R = 2, 4, 8}
- 8 Phase/frequency Profiles
- 1.8 V Supply for Device Operation
- 3.3 V Supply for I/O and Charge Pump Output
- Software Controlled Power-down
- 48-lead MLF Package
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| AD9859 | ADI | | 查找供应商 |
- 400 MSPS Internal Clock Speed
- Integrated 10-Bit D/A Converter
- 32-Bit Frequency Tuning Word, Phase Offset Word
- 25 Mbit/Sec Serial I/O Port
- 1.8 V Power Supply
- Software And Hardware Power Down Control
- Support For 5 V Input Levels On
Most Digital Inputs |
- Refclk Multiplier (4x to 20x)
- Internal Oscillator (Can Be Driven
by a Crystal)
- Phase Modulation Capability
- Multi-Chip Synchronization
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