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ADF4001BCP

更新时间： 2024-11-19 22:05:19

品牌	Logo	应用领域
亚德诺 - ADI		时钟发生器
页数	文件大小	规格书
16页	189K
描述
200 MHz Clock Generator PLL

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数据手册
替代型号

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ADF4001BCP 数据手册

200 MHz Clock Generator PLL

ADF4001

FEATURES

GENERAL DESCRIPTION

200 MHz Bandwidth

The ADF4001 clock generator can be used to implement clock

sources for PLLs that require very low noise, stable refer-

ence signals. It consists of a low-noise digital PFD (Phase

Frequency Detector), a precision charge pump, a programmable

reference divider, and a programmable 13-bit N counter. In

addition, the 14-bit reference counter (R Counter) allows

selectable REFIN frequencies at the PFD input. A complete

PLL (Phase-Locked Loop) can be implemented if the synthesizer

is used with an external loop filter and VCO (Voltage Controlled

Oscillator) or VCXO (Voltage Controlled Crystal Oscillator).

The N min value of 1 allows flexibility in clock generation.

2.7 V to 5.5 V Power Supply

Separate Charge Pump Supply (V_P) Allows Extended

Tuning Voltage in 5 V Systems

Programmable Charge Pump Currents

3-Wire Serial Interface

Hardware and Software Power-Down Mode

Analog and Digital Lock Detect

Hardware-Compatible to the ADF4110/ADF4111/

ADF4112/ADF4113

Typical Operating Current 4.5 mA

Ultralow Phase Noise

16-Lead TSSOP

20-Lead Chip Scale Package

APPLICATIONS

Clock Generation

Low Frequency PLLs

Low Jitter Clock Source

Clock Smoothing

Frequency Translation

SONET, ATM, ADM, DSLAM, SDM

FUNCTIONAL BLOCK DIAGRAM

SET

CPGND

REFERENCE

ADF4001

14-BIT

R COUNTER

REF

PHASE

FREQUENCY

DETECTOR

CHARGE

PUMP

R COUNTER

LATCH

CURRENT

SETTING 2

CURRENT

SETTING 1

LOCK DETECT

CLK

FUNCTION

LATCH

24-BIT

INPUT REGISTER

DATA

CPI3 CPI2 CPI1 CPI6

CPI5

CPI4

OUT

N COUNTER

LATCH

HIGH Z

MUXOUT

MUX

13-BIT

N COUNTER

OUT

AGND

DGND

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

12 3 4 5 6 7...16

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ADF4001BCP 替代型号

型号	品牌	替代类型	描述	数据表
ADF4001BCPZ-RL7	ADI	完全替代	200 MHz Clock Generator PLL
ADF4001BCPZ-RL	ADI	完全替代	200 MHz Clock Generator PLL

与ADF4001BCP相关器件

型号	品牌	获取价格	描述	数据表
ADF4001BCP-REEL	ADI	获取价格	IC 200 MHz, OTHER CLOCK GENERATOR, QCC20, LEADLESS FRAME, CSP-20, Clock Generator
ADF4001BCPZ	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BCPZ-REEL	ADI	获取价格	IC 200 MHz, OTHER CLOCK GENERATOR, QCC20, LEADLESS FRAME, CSP-20, Clock Generator
ADF4001BCPZ-RL	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BCPZ-RL7	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BRU	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BRU-REEL	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BRU-REEL7	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BRUZ	ADI	获取价格	200 MHz Clock Generator PLL
ADF4001BRUZ-R7	ADI	获取价格	200 MHz Clock Generator PLL

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