DSP PERIPHERAL, NUMERIC CONTROLLED OSCILLATOR

型号 说明 供应商库存 价格范围
Numeric Controlled Oscillator, CMOS, PQFP48
AD9859ASV 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 34-Bit, CMOS, CQFP132
PDSP16350/B0/GC 产品规格书
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最近低点 N/A
最近高点 N/A
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The AD9833 is a low power, programmable waveform generator capable of producing sine, triangular, and square wave outputs. Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase are software programmable, allowing easy tuning. No external components are needed. The frequency registers are 28 bits wide: with a 25 MHz clock rate, resolution of 0.1 Hz can be achieved; with a 1 MHz clock rate, the AD9833 can be tuned to 0.004 Hz resolution.The AD9833 is written to via a 3-wire serial interface. This serial interface operates at clock rates up to 40 MHz and is compatible with DSP and microcontroller standards. The device operates with a power supply from 2.3 V to 5.5 V.The AD9833 has a power-down function (SLEEP). This function allows sections of the device that are not being used to be powered down, thus minimizing the current consumption of the part. For example, the DAC can be powered down when a clock output is being generated.The AD9833 is available in a 10-lead MSOP package.Applications Frequency stimulus/waveform generation Liquid and gas flow measurement Sensory applications: proximity, motion, and defect detection Line loss/attenuation Test and medical equipment Sweep/clock generators Time domain reflectometry (TDR) applications
AD9833BRMZ-REEL 产品规格书
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最近低点 N/A
最近高点 N/A
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The AD9858 is a direct digital synthesizer (DDS) featuring a 10-bit digital-to-analog converter (DAC) operating up to 1 GSPS. The AD9858 uses advanced DDS technology coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sine wave at up to 400 MHz. The AD9858 is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9858 via parallel (8-bit) or serial loading formats. The AD9858 contains an integrated charge pump (CP) and phase frequency detector (PFD) for synthesis applications requiring the combination of a high speed DDS along with phase-locked loop (PLL) functions. An analog mixer is also provided on chip for applications requiring the combination of a DDS, PLL, and mixer, such as frequency translation loops and tuners. The AD9858 also features a divide-by-2 on the clock input, allowing the external reference clock to be as high as 2 GHz.The AD9858 is specified to operate over the extended industrial temperature range of –40°C to +85°C.ApplicationsVHF/UHF LO synthesisTunersInstrumentationAgile clock synthesisCellular base station hopping synthesizersRadarsSONET/SDH clock synthesis Data Sheet, Rev. C, 2/08
AD9858BSVZ 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 16-Bit, CMOS, CPGA145
HSP45116GC-15 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 1-Bit, CMOS, PDIP28
HSP45102PI-40 产品规格书
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最近低点 N/A
最近高点 N/A
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The AD9834 is a 75 MHz low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 20 mW of power at 3 V makes the AD9834 an ideal candidate for power-sensitive applications.Capability for phase modulation and frequency modulation is provided. The frequency registers are 28 bits; with a 75 MHz clock rate, resolution of 0.28 Hz can be achieved. Similarly, with a 1 MHz clock rate, the AD9834 can be tuned to 0.004 Hz resolution. Frequency and phase modulation are affected by loading registers through the serial interface and toggling the registers using software or the FSELECT pin and PSELECT pin, respectively.The AD9834 is written to using a 3-wire serial interface. This serial interface operates at clock rates up to 40 MHz and is compatible with DSP and microcontroller standards.The device operates with a power supply from 2.3 V to 5.5 V. The analog and digital sections are independent and can be run from different power supplies, for example, AVDD can equal 5 V with DVDD equal to 3 V.The AD9834 has a power-down pin (SLEEP) that allows external control of the power-down mode. Sections of the device that are not being used can be powered down to minimize the current consumption. For example, the DAC can be powered down when a clock output is being generated.The part is available in a 20-lead TSSOP.APPLICATIONS Frequency stimulus/waveform generation Frequency phase tuning and modulation Low power RF/communications systems Liquid and gas flow measurement Sensory applications: proximity, motion, and defect detection Test and medical equipment
AD9834CRUZ 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 34-Bit, CMOS, CPGA84
PDSP16350/B0/AC 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, CMOS, CQCC68
STEL-1178A(CLDCC68) 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, CMOS, CQCC84
STEL-1177/CC 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, CMOS, PDSO28
HSP45102SXC-33 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, CMOS, PDIP48
STEL-1173+30/CL 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 16-Bit, MOS, CPGA85
HSP45106GM-25/883 产品规格书
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最近低点 N/A
最近高点 N/A
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The AD9859 is a direct digital synthesizer (DDS) featuring a10-bit DAC operating at up to 400 MSPS. The AD9859 usesadvanced DDS technology, coupled with an internal high speed,high performance DAC to form a digitally programmable,complete high frequency synthesizer capable of generating afrequency-agile analog output sinusoidal waveform at up to200 MHz. The AD9859 is designed to provide fast frequencyhopping and fine tuning resolution (32-bit frequency tuningword). The frequency tuning and control words are loaded intothe AD9859 via a serial I/O port.The AD9859 is specified to operate over the extended industrialtemperature range of –40°C to +105°C.Applications Agile LO frequency synthesis Programmable clock generators Test and measurement equipment Commercial and amateur radio exciter
AD9859YSVZ 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, 34-Bit, CMOS, CQFP132
PDSP16350COGC 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 2-Bit, CMOS, CPGA145
HSP45116GI-33 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 16-Bit, CMOS
HSP45116TM-25 产品规格书
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最近低点 N/A
最近高点 N/A
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Numeric Controlled Oscillator, 23-Bit, CMOS, CQCC44
Q2220M-40L 产品规格书
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最近低点 N/A
最近高点 N/A
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This DDS device is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation.Clock rates up to 25 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through the parallel microprocessor interface.A powerdown pin allows external control of a powerdown mode. The part is available in a 48-pin TQFP package.
AD9831ASTZ-REEL 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, 34-Bit, CMOS, CPGA84
PDSP16350/B0/AC 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, CMOS, CDIP48
STEL-1173/MG 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, CMOS, PQCC44
STEL-1174/CM 产品规格书
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最近低点 N/A
最近高点 N/A
检查供应情况
Numeric Controlled Oscillator, 1-Bit, CMOS, PDIP28
HSP45102PC-33 产品规格书
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最近低点 N/A
最近高点 N/A
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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 synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 160 MHz. The AD9954 enables fast frequency hopping coupled with fine tuning of both frequency (0.01 Hz or better) and phase (0.022° granularity).The AD9954 is programmed via a high speed serial I/O port. The device includes static RAM to support flexible frequency sweep capability in several modes, plus a user-defined linear sweep mode of operation. Also included is an on-chip high speed comparator for applications requiring a square wave output. An on-chip oscillator and PLL circuitry provide users with multiple approaches to generate the device’s system clock.The AD9954 is specified to operate over the extended industrial temperature range.Applications Agile LO frequency synthesis Programmable clock generators FM chirp source for radar and scanning systems Automotive radars Test and measurement equipment Acousto-optic device drivers
AD9954YSVZ 产品规格书
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最近低点 N/A
最近高点 N/A
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The AD9953 is a direct digital synthesizer (DDS) featuring a 14-bit DAC operating up to 400 MSPS. The AD9953 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 200 MHz. The AD9953 includes an integrated 1024 × 32 static RAM to support flexible frequency sweep capability in several modes. The AD9953 is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9953 via a serial I/O port.The AD9953 is specified to operate over the extended industrial temperature range of –40°C to +105°C.Applications Agile VHF/UHF LO frequency synthesis FM chirp source for radar and scanning systems Nonlinear-shaped PSK/FSK modulator Test and measurement equipment
AD9953YSVZ 产品规格书
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最近低点 N/A
最近高点 N/A
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