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參數資料
| 型號： | ADF4154 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Fractional-N Frequency Synthesizer |
| 中文描述： | 分數N頻率合成器 |
| 文件頁數： | 2/20頁 |
| 文件大小： | 470K |
| 代理商： | ADF4154 |
ADF4154
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 20
Timing Characteristics.....................................................................4
Absolute Maximum Ratings............................................................5
ESD Caution..................................................................................5
Pin Configuration and Pin Function Descriptions......................6
Typical Performance Characteristics.............................................7
Circuit Description...........................................................................9
Reference Input Section...............................................................9
RF Input Stage...............................................................................9
RF INT Divider.............................................................................9
INT, FRAC, MOD, and R Relationship......................................9
RF R Counter................................................................................9
Phase Frequency Detector (PFD) and Charge Pump..............9
MUXOUT and Lock Detect......................................................10
Input Shift Registers...................................................................10
Program Modes..........................................................................10
Registers...........................................................................................11
Register Definition.....................................................................15
R-Divider Register, R1 ............................................................... 15
Control Register, R2................................................................... 15
Noise and Spur Register, R3...................................................... 16
Reserved Bits............................................................................... 16
RF Synthesizer: A Worked Example ........................................ 16
Modulus....................................................................................... 17
Reference Doubler and Reference Divider............................. 17
12-Bit Programmable Modulus................................................ 17
Spurious Optimization and Fast-lock...................................... 17
Fast-Lock Timer and Register Sequences............................... 17
Fast-Lock: A Worked Example................................................. 18
Fast-Lock: Loop Filter Topology.............................................. 18
Spurious Signals.......................................................................... 18
Filter Design—ADIsimPLL....................................................... 18
Interfacing................................................................................... 18
PCB Design Guidelines for Chip Scale Package .................... 19
Outline Dimensions....................................................................... 20
Ordering Guide .......................................................................... 20
相關PDF資料 |
PDF描述 |
|---|---|
| ADF4154BCP | Fractional-N Frequency Synthesizer |
| ADF4154BCP-REEL | Fractional-N Frequency Synthesizer |
| ADF4154BCP-REEL7 | Fractional-N Frequency Synthesizer |
| ADF4154BRU | Fractional-N Frequency Synthesizer |
| ADF4154BRU-REEL | Fractional-N Frequency Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADF4154BCP | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:FRACTIONAL-N SYNTH. W/FASTLOCK COUNTER - Bulk |
| ADF4154BCP-REEL | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:FRACTIONAL-N SYNTH. W/FASTLOCK COUNTER - Tape and Reel |
| ADF4154BCP-REEL7 | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Single 20-Pin LFCSP EP T/R |
| ADF4154BCPZ | 功能描述:IC FRACTION-N FREQ SYNTH 20LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML，PECL 輸出:CML 電路數:1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應商設備封裝:16-MLF?（3x3） 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND |
| ADF4154BCPZ-RL | 功能描述:IC FRACTION-N FREQ SYNTH 20LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:- 標準包裝:1,000 系列:Precision Edge® 類型:時鐘/頻率合成器 PLL:無 輸入:CML，PECL 輸出:CML 電路數:1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大:10.7GHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應商設備封裝:16-MLF?（3x3） 包裝:帶卷 (TR) 其它名稱:SY58052UMGTRSY58052UMGTR-ND |
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