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ADF4116BCP

更新时间： 2024-11-26 22:40:31

品牌	Logo	应用领域
亚德诺 - ADI		射频
页数	文件大小	规格书
20页	227K
描述
RF PLL Frequency Synthesizers

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ADF4116BCP 数据手册

RF PLL Frequency Synthesizers

ADF4116/ADF4117/ADF4118

GENERAL DESCRIPTION

FEATURES

The ADF4116 family of frequency synthesizers can be used

to implement local oscillators in the up-conversion and down-

conversion sections of wireless receivers and transmitters. They

consist of a low-noise digital PFD (Phase Frequency Detector),

a precision charge pump, a programmable reference divider,

programmable A and B counters and a dual-modulus prescaler

(P/P+1). The A (5-bit) and B (13-bit) counters, in conjunction

with the dual modulus prescaler (P/P+1), implement an N

divider (N = BP+A). 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 imple-

mented if the synthesizer is used with an external loop ﬁlter and

VCO (Voltage Controlled Oscillator).

ADF4116: 550 MHz

ADF4117: 1.2 GHz

ADF4118: 3.0 GHz

2.7 V to 5.5 V Power Supply

Separate V_PAllows Extended Tuning Voltage in 3 V

Systems

Selected Charge Pump Currents

Dual Modulus Prescaler

ADF4116: 8/9

ADF4117/ADF4118: 32/33

3-Wire Serial Interface

Digital Lock Detect

Power-Down Mode

Fast Lock Mode

Control of all the on-chip registers is via a simple 3-wire interface.

The devices operate with a power supply ranging from 2.7 V to

5.5 V and can be powered down when not in use.

APPLICATIONS

Base Stations for Wireless Radio (GSM, PCS, DCS,

CDMA, WCDMA)

Wireless Handsets (GSM, PCS, DCS, CDMA, WCDMA)

Wireless LANS

Communications Test Equipment

CATV Equipment

FUNCTIONAL BLOCK DIAGRAM

CPGND

REFERENCE

ADF4116/ADF4117/ADF4118

14-BIT

R COUNTER

REF

PHASE

FREQUENCY

DETECTOR

CHARGE

PUMP

R COUNTER

LATCH

CLK

DATA

21-BIT

INPUT REGISTER

FUNCTION

LATCH

LOCK

DETECT

A, B COUNTER

LATCH

OUT

HIGH Z

FROM

FUNCTION LATCH

MUX

MUXOUT

N = BP + A

13-BIT

B COUNTER

OUT

LOAD

PRESCALER

P/P +1

5-BIT

A COUNTER

M3 M2 M1

SWITCH

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, nor for any infringements of patents or other rights of third parties

which 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

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7...20

中文翻译

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与ADF4116BCP相关器件

型号	品牌	获取价格	描述	数据表
ADF4116BCPZ	ADI	获取价格	IC PLL FREQUENCY SYNTHESIZER, 550 MHz, CQCC20, CSP-20, PLL or Frequency Synthesis Circuit
ADF4116BRU	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4116BRU-REEL	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4116BRU-REEL7	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4116BRUZ	ADI	获取价格	Single, Integer-N 550 MHz PLL
ADF4116BRUZ1	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4116BRUZ-REEL	ADI	获取价格	Single, Integer-N 550 MHz PLL
ADF4116BRUZ-REEL1	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4116BRUZ-REEL7	ADI	获取价格	Single, Integer-N 550 MHz PLL
ADF4116BRUZ-REEL71	ADI	获取价格	RF PLL Frequency Synthesizers

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