Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

文件：202.49 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

文件：479.49 Kbytes 页数：9 Pages

Maxim

美信

低频、扩频EconOscillator

DS1090是一款低成本的抖动振荡器，主要用作开关电源和其他低频应用的外部时钟。抖动或扫频功能降低了电源在其基波和谐波频率处的峰值辐射。该器件由电阻可编程的主振荡器、工厂编程时钟预标定器以及引脚可编程的抖动电路组成。正是由于这些特点，DS1090可以被用在需要扩展频谱时钟降低辐射的应用中。工厂设定的预标定器与外部电阻相配合，允许输出频率在125kHz至8MHz范围内变化。抖动频率和抖动百分比都可通过控制引脚设置。\n\n • 低成本扩展频谱EconOscillator™\n• 简单的用户编程\n• 可编程输出频率：125kHz至8MHz\n• 可编程抖动百分比：0%至8%\n• 可编程的抖动速率(fMOSC / 512、1024、2048或4096)\n• 3.0V至5.5V单电源工作\n• CMOS/TTL兼容的输出\n• 工作温度范围：-40°C至+85°C;

ADI

亚德诺

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信

Low-Frequency, Spread-Spectrum EconOscillator

General Description The DS1090 is a low-cost, dithered oscillator intended to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency,

文件：998.62 Kbytes 页数：8 Pages

Maxim

美信