CMOS 300 MHz Quadrature Complete-DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：433.48 Kbytes 页数：44 Pages

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CMOS 300 MSPS Quadrature Complete DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：1.42367 Mbytes 页数：52 Pages

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CMOS 300 MSPS Quadrature Complete DDS

FEATURES 300 MHz internal clock rate FSK, BPSK, PSK, chirp, AM operation Dual integrated 12-bit digital-to-analog converters (DACs) Ultrahigh speed comparator, 3 ps rms jitter Excellent dynamic performance 80 dB SFDR at 100 MHz (±1 MHz) AOUT 4× to 20× programmable reference clock multiplier

文件：799.94 Kbytes 页数：42 Pages

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CMOS 300 MSPS 正交完整 DDS

AD9854 数字频率合成器是一款高度集成的套件，该套件使用高级 DDS 技术，外加两个内部高速、高性能正交 DAC，构成可数字化编程的 I 和 Q 频率合成器功能。在以精确时钟源为基准时，AD9854 可生成高度稳定的频率、相位和幅度可编程正弦和余弦输出，在通信、雷达和许多其他应用中用作捷变 LO。AD9854 的创新型高速 DDS 内核提供 48 位频率分辨率（使用 300 MHz SYSCLK 时，调谐分辨率为 1 μHz）。为相位-幅度转换保持 16 位分辨率可确保出色的无杂散动态范围 (SFDR)。\n\n AD9854 的电路架构允许以高达 150 MHz 的频率生成同步 • 300 MHz内部时钟速率\n\n• FSK、BPSK、PSK、线性调频、AM操作\n\n• 两个集成式12位数模转换器(DAC)\n\n• 超高速比较器，均方根抖动：3 ps\n\n• 出色的动态性能\n• 80 dB SFDR（AOUT为100 MHz，±1 MHz时）\n\n\n\n\n• 4×至20×可编程参考时钟倍频器\n\n• 两个48位可编程频率寄存器\n\n• 两个14位可编程相位偏移寄存器\n\n• 12位可编程幅度调制和开关输出形键控功能\n\n• 单引脚FSK和BPSK数据接口\n\n• 通过输入/输出接口提供PSK功能;

ADI

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CMOS 300 MHz Quadrature Complete-DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：433.48 Kbytes 页数：44 Pages

AD

亚德诺

CMOS 300 MSPS Quadrature Complete DDS

FEATURES 300 MHz internal clock rate FSK, BPSK, PSK, chirp, AM operation Dual integrated 12-bit digital-to-analog converters (DACs) Ultrahigh speed comparator, 3 ps rms jitter Excellent dynamic performance 80 dB SFDR at 100 MHz (±1 MHz) AOUT 4× to 20× programmable reference clock multiplier

文件：799.94 Kbytes 页数：42 Pages

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亚德诺

CMOS 300 MHz Quadrature Complete-DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：433.48 Kbytes 页数：44 Pages

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亚德诺

CMOS 300 MHz Quadrature Complete-DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：433.48 Kbytes 页数：44 Pages

AD

亚德诺

CMOS 300 MSPS Quadrature Complete DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：1.42367 Mbytes 页数：52 Pages

AD

亚德诺

CMOS 300 MSPS Quadrature Complete DDS

GENERAL DESCRIPTION The AD9854 digital synthesizer is a highly integrated device that uses advanced DDS technology, coupled with two internal high speed, high performance quadrature DACs to form a digitally programmable I and Q synthesizer function. When referenced to an accurate clock source, th

文件：1.42367 Mbytes 页数：52 Pages

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