Fractional-N/Integer-N PLL Synthesizer

GENERAL DESCRIPTION The ADF4150 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency. FEATURES Fractional-N synthesizer and integer-N synth

Fractional-N/Integer-N PLL Synthesizer

GENERAL DESCRIPTION The ADF4150 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency. FEATURES Fractional-N synthesizer and integer-N synth

小数N/整数N分频PLL频率合成器

ADF4150结合外部电压控制振荡器(VCO)、环路滤波器和外部基准频率使用时，可实现小数N分频或整数N分频锁相环(PLL)频率合成器。\n\n 它能够与外部VCO器件配合使用，且与ADF4350软件兼容。VCO频率可进行1/2/4/8或16分频，因此用户可以产生低至31.25 MHz的RF输出频率。对于要求隔离的应用，RF输出级可以实现静音。静音功能既可以通过引脚控制，也可以通过软件控制。\n\n 所有片内寄存器均通过简单的三线式接口进行控制。该器件采用3.0 V至3.6 V电源供电，不用时可以关断。\n\n ADF4150采用4 mm × 4 mm封装。 • 小数N分频频率合成器和整数N分频频率合成器\n\n• 可编程1/2/4/8/16分频输出\n\n• 5.0 GHz RF带宽\n\n• 3.0 V至3.6 V电源供电\n\n• 1.8 V逻辑兼容 \n\n• 独立的电荷泵电源 (VP) 可在3 V系统中提供扩展的调谐电压;

Fractional-N/Integer-N PLL Synthesizer

GENERAL DESCRIPTION The ADF4150 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency. FEATURES Fractional-N synthesizer and integer-N synth

Fractional-N/Integer-N PLL Synthesizer

GENERAL DESCRIPTION The ADF4150 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external voltage-controlled oscillator (VCO), loop filter, and external reference frequency. FEATURES Fractional-N synthesizer and integer-N synth

高压小数N/整数N分频PLL频率合成器

ADF4150HV是一款集成高压电荷泵的4.4 GHz小数N分频或整数N分频频率合成器。可以使用该频率合成器直接驱动外部宽带VCO，从而无需运算放大器便可实现更高的调谐电压,这可以简化设计，降低成本，同时改善相位噪声，因为与无源滤波器相比，有源滤波器拓扑往往会降低相位噪声性能。\n\n VCO频率可进行1/2/4/8或16分频，因此用户可以产生低至31.25 MHz的RF输出频率。对于要求隔离的应用，RF输出级可以实现静音。静音功能既可以通过引脚控制，也可以通过软件控制。\n\n 所有片内寄存器均通过简单的三线式接口进行控制。电荷泵采用6 V至30 V电源供电，器件的其余部 • 小数N分频频率合成器和整数N分频频率合成器\n• 高压电荷泵：6V至30V\n• 调整范围：1.0 V至29 V（或Vp供电轨的± 1 V）\n• RF带宽达3.0 GHz\n• 可编程1/2/4/8/16分频输出\n• 频率合成器电源电压范围：3.0 V至3.6 V;

封装/外壳：24-WFQFN 裸露焊盘，CSP 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC PLL FREQ SYNTH 5.0GHZ 24LFCSP 集成电路（IC） 时钟发生器，PLL，频率合成器

High Voltage, Fractional-N

文件：640.96 Kbytes Page：28 Pages

High Voltage, Fractional-N

文件：640.96 Kbytes Page：28 Pages

封装/外壳：32-WFQFN 裸露焊盘，CSP 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC FRACTION-N FREQ SYNTH 32LFCSP 集成电路（IC） 时钟发生器，PLL，频率合成器

High Voltage, Fractional-N

文件：640.96 Kbytes Page：28 Pages

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy