High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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高分辨率、6 GHz 、小數(shù)N分頻合成器

ADF4157是一款6 GHz、小數(shù)N分頻合成器，具有25 bit固定模數(shù)，在6 GHz實(shí)現(xiàn)亞赫茲頻率分辨率。ADF4157包括低噪聲數(shù)字鑒相器、精密電荷泵、可編程參考除法器。其基于∑-Δ的分?jǐn)?shù)內(nèi)插器實(shí)現(xiàn)了可編程小數(shù)N分頻。通過INT與FRAC寄存器配置N分頻器, N = INT + (FRAC/225). ADF4157內(nèi)置周跳減少電路，在不需要對(duì)環(huán)路濾波器進(jìn)行更改的情況下實(shí)現(xiàn)了更快速鎖定.\n\n 所有寄存器的控制是通過簡(jiǎn)單的三線接口進(jìn)行的。ADF4157采用.7 V ～ 3.3 V單電源供電，提供省電模式. ? 下載示例代碼\n\n? 射頻帶寬：6 GHz \n\n? 25-bit固定模數(shù)實(shí)現(xiàn)亞赫茲頻率分辨率 \n\n? 電源電壓：2.7 V ～ 3.3 V \n\n? 分立的電荷泵電壓(VpP)允許擴(kuò)展的調(diào)諧電壓;

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High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a

文件：399.15 Kbytes 頁(yè)數(shù)：20 Pages

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亞德諾

High Resolution 6 GHz Fractional-N Frequency Synthesizer

文件：348.24 Kbytes 頁(yè)數(shù)：24 Pages

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Package：20-WFQFN 裸露焊盤，CSP；包裝：卷帶（TR） 類別：集成電路（IC） 時(shí)鐘發(fā)生器，PLL，頻率合成器 描述：IC PLL FREQ SYNTH 6GHZ 20LFCSP

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