Datasheet > ADF4002SRUZ-EP

ADF4002SRUZ-EP

更新时间： 2024-11-20 20:02:35

品牌	Logo	应用领域
亚德诺 - ADI		信息通信管理光电二极管
页数	文件大小	规格书
8页	219K
描述
Phase Detector / PLL Frequency Synthesizer

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ADF4002SRUZ-EP 数据手册

Phase Detector/Frequency Synthesizer

ADF4002-EP

FEATURES

GENERAL DESCRIPTION

400 MHz bandwidth

2.7 V to 3.3 V power supply

Separate charge pump supply (V_P) allows extended

tuning voltage in 3 V systems

Programmable charge pump currents

3-wire serial interface

Analog and digital lock detect

Hardware and software power-down mode

104 MHz phase frequency detector

Supports defense and aerospace applications

(AQEC standard)

The ADF4002-EP frequency synthesizer is used to implement

local oscillators in the upconversion and downconversion sections

of wireless receivers and transmitters. It consists of a low noise

digital phase frequency detector (PFD), a precision charge pump,

a programmable reference divider, and a programmable N divider.

The 14-bit reference counter (R counter) allows selectable REF_IN

frequencies at the PFD input. A complete phase-locked loop (PLL)

can be implemented if the synthesizer is used with an external

loop filter and voltage controlled oscillator (VCO). In addition,

by programming R and N to 1, the part can be used as a stand-

alone PFD and charge pump.

Military temperature range: −55°C to +125°C

Controlled manufacturing baseline

One assembly/test site

Additional application and technical information can be found

in the ADF4002 data sheet.

One fabrication site

Enhanced product change notification

Qualification data available on request

APPLICATIONS

Clock conditioning

Clock generation

IF LO generation

FUNCTIONAL BLOCK DIAGRAM

SET

CPGND

REFERENCE

14-BIT

R COUNTER

PHASE

FREQUENCY

DETECTOR

REF

CHARGE

PUMP

R COUNTER

LATCH

LOCK

DETECT

CURRENT

SETTING 2

CURRENT

SETTING 1

CLK

DATA

24-BIT INPUT

FUNCTION

LATCH

CPI6 CPI5 CPI4

HIGH-Z

CPI3 CPI2 CPI1

N COUNTER

LATCH

OUT

MUXOUT

MUX

OUT

13-BIT

N COUNTER

M3 M2 M1

ADF4002-EP

AGND DGND

Figure 1.

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, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

12 3 4 5 6 7 8

中文翻译

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与ADF4002SRUZ-EP相关器件

型号	品牌	获取价格	描述	数据表
ADF4002SRUZ-EP-RL7	ADI	获取价格	Phase Detector / PLL Frequency Synthesizer
ADF4007	ADI	获取价格	High Frequency Divider/PLL Synthesizer
ADF4007BCP	ADI	获取价格	High Frequency Divider/PLL Synthesizer
ADF4007BCP	ROCHESTER	获取价格	PLL FREQUENCY SYNTHESIZER, 7500 MHz, QCC20, MO-220-VGGD-1, LFCSP-20
ADF4007BCP-REEL	ADI	获取价格	High Frequency Divider/PLL Synthesizer
ADF4007BCP-REEL7	ADI	获取价格	High Frequency Divider/PLL Synthesizer
ADF4007BCPZ	ADI	获取价格	High Frequency Divider/PLL Synthesizer
ADF4007BCPZ	ROCHESTER	获取价格	PLL FREQUENCY SYNTHESIZER, 7500 MHz, QCC20, MO-220-VGGD-1, LFCSP-20
ADF4007BCPZ-REEL7	ADI	获取价格	PLL FREQUENCY SYNTHESIZER, 7500MHz, QCC20, MO-220-VGGD-1, LFCSP-20
ADF4007BCPZ-RL7	ADI	获取价格	High Frequency Divider/PLL Synthesizer

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