AD9915BCPZ-REEL7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resolution (Bits):	12 b
Master fclk:	2.5GHz
Tuning Word Width (Bits):	32 b
Voltage - Supply:	1.8V, 3.3V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	88-VFQFN Exposed Pad, CSP
Supplier Device Package:	88-LFCSP-VQ (12x12)
Base Part Number:	AD9915

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Interface - Direct Digital Synthesis (DDS)Direct digital synthesis (DDS) is a technique used to generate signals digitally, then convert them to analog signals. It enables the generation of sine waves, triangle waves, pulse waves and phase modulated (PM) signals with a high degree of accuracy, low phase noise and very low spurious signals. The AD9915BCPZ-REEL7, a DDS family device from Analog Devices, is specifically designed for achieving the best output signal quality in precision frequency synthesis application where low phase noise, high linearity and wide bandwidth are important performance criteria. The digital-to-analog conversion within the AD9915BCPZ-REEL7 is performed on-chip within the digital phase accumulator, making it possible to generate sine waves, triangle waves, pulse waves and PM signals with a large frequency resolution and low harmonic content. The device also features a wide variety of control options, accurate register loading, high resolution phase accumulators, an improved data bus and a wide range of frequency and phase adjustment.Applications for the AD9915BCPZ-REEL7 application include precision frequency synthesis; high-frequency signal generation; broadband frequency conversion; and wideband code-division multiple access (CDMA) signal generation. It also has applications in tunable oscillators, variable sampling clocks, wideband frequency hopping and scrambling, complex waveform synthesis and frequency-sweep modulation.The AD9915BCPZ-REEL7 is an improved version of the previous high-end DDS device, the AD9915BCPZ-REEL6. The device features a high-speed, high-resolution, digital-to-analog converter, improved frequency resolution and a fully-proportional internal digital phase accumulator and digital-to-analog converter. The device operates up to 3.2GHz and features a fixed-frequency, wideband digital output signal. The AD9915BCPZ-REEL7 also offers synchronous I/O as well as a fully configurable digital power management system. The device also features a wide variety of external interface options, such as SPI, I2C and parallel interfaces, making it well suited for a wide range of signal processing applications. The device also offers very low power consumption due to its low dynamic current in the active mode.The analog output of the AD9915BCPZ-REEL7 is generated using a combination of a digital-to-analog (D/A) converter, a phase accumulator and a digitally-controlled oscillator. The D/A converter converts its digital output signal into an analog signal in the form of a sinusoidal wave or a pulse train. The phase accumulator is used to increase the frequency resolution of the output signal, while the digital-controlled oscillator determines the frequency of the signal. The digital phase accumulator is used to generate a symmetrical digital signal of a certain frequency, based on an input digital clock signal. The digital signal is then processed by the digital-controlled oscillator and other frequency-dependent circuits, to generate an analog output signal of a specified frequency, phase and amplitude. The phase-lock loop (PLL) is used to reduce the jitter of the output signal by controlling the phase of the digital signal. The PLL also provides a feedback loop, allowing for the fine-tuning of the phase relative to the input frequency. The feedback loop also reduces the jitter of the output signal when the input frequency changes.Another important feature of the AD9915BCPZ-REEL7 is its wide input frequency range. The device is capable of generating signals from 10 kHz to 3.2GHz. This wide range of frequencies makes the device well-suited for low-frequency as well as high-frequency applications.Overall, the AD9915BCPZ-REEL7 is an excellent DDS device for a wide range of applications in precision frequency synthesis and signal processing. The device offers high frequency resolution and low harmonic content, as well as a wide range of features such as synchronous I/O, digital power management, wideband digital output signal, wide input frequency range and a variety of external interface options. These features make the device well-suited for a wide range of signal processing applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description