AD9911/PCB開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件規(guī)格書(shū)PDF中文資料

AD9911/PCB屬于開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD9911/PCB評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過(guò)驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說(shuō)明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開(kāi)關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。

GENERAL DESCRIPTION

The AD9911 is a complete direct digital synthesizer (DDS). This device includes a high speed DAC with excellent wideband and narrowband spurious-free dynamic range (SFDR) as well as three auxiliary DDS cores without assigned digital-to-analog converters (DACs). These auxiliary channels are used for spur reduction, multitone generation, or test-tone modulation.

FEATURES

Patented SpurKiller technology

Multitone generation

Test-tone modulation

Up to 800 Mbps data throughput

Matched latencies for frequency/phase/amplitude changes

Linear frequency/phase/amplitude sweeping capability

Up to 16 levels of FSK, PSK, ASK

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

Selectable 4× to 20× REF_CLK multiplier (PLL)

Selectable REF_CLK crystal oscillator

56-lead LFCSP

APPLICATIONS

Agile local oscillator

Test and measurement equipment

Commercial and amateur radio exciter

Radar and sonar

Test-tone generation

Fast frequency hopping

Clock generation