ANALOG DEVICES合成器AD9914BCPZ產(chǎn)品介紹
Model1 | AD9914BCPZ |
Temperature Range | -40°C to +85°C |
Package Description | 88-Lead LFCSP (12mm x 12mm w/ EP) |
Package Option | CP-88-5 |
ANALOG DEVICES合成器AD9914系列介紹
AD9914是一種直接數(shù)字合成器(DDS),配備12位DAC。AD9914采用先進(jìn)的DDS技術(shù)以及內(nèi)部高速高性能的DAC,形成一個可數(shù)字編程的、高頻合成器,能夠生成高達(dá)1.4 GHz的頻率靈活的模擬輸出正弦波形。AD9914支持快速頻率跳變和高精度調(diào)諧(在可編程模數(shù)模式下可實(shí)現(xiàn)64位精度)。AD9914還提供快速相位和幅度跳變功能。頻率調(diào)諧和控制字通過串行或并行輸入/輸出端口加載到AD9914中。
AD9914還支持用戶定義的線性掃頻模式,用于生成頻率、相位或幅度的線性掃頻波形。包括一個高速32位并行數(shù)據(jù)輸入端口,支持極性調(diào)制方案的高數(shù)據(jù)速率和相位、頻率、幅度調(diào)諧字的快速重編程。
AD9914被指定可在擴(kuò)展的工業(yè)溫度范圍內(nèi)運(yùn)行(詳見絕對最大額定值部分)。
The AD9914 is a direct digital synthesizer (DDS) featuring a 12?bit DAC. The AD9914 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 1.4 GHz. The AD9914 enables fast frequency hopping and fine tuning resolution (64?bit capable using programmable modulus mode). The AD9914 also offers fast phase and amplitude hopping capability. The frequency tuning and control words are loaded into the AD9914 via a serial or parallel input/output port.
The AD9914 also supports a user defined linear sweep mode of operation for generating linear swept waveforms of frequency,phase, or amplitude. A high speed, 32-bit parallel data input port is included, enabling high data rates for polar modulation schemes and fast reprogramming of the phase, frequency, and amplitude tuning words.
The AD9914 is specified to operate over the extended industrial temperature range (see the Absolute Maximum Ratings section).
ANALOG DEVICES合成器AD9914系列其他常用型號:
ANALOG DEVICES AD9914BCPZ
ANALOG DEVICES AD9914BCPZ-REEL7
ANALOG DEVICES AD9914/PCBZ
ANALOG DEVICES synthesizer NEW + ORIGINAL+ ONE YEAR WARRANTY
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