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ADF4113BCPZ

更新时间： 2024-11-27 12:27:27

品牌	Logo	应用领域
亚德诺 - ADI		射频
页数	文件大小	规格书
28页	428K
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RF PLL Frequency Synthesizers

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ADF4113BCPZ 数据手册

RF PLL Frequency Synthesizers

Data Sheet

ADF4110/ADF4111/ADF4112/ADF4113

FEATURES

GENERAL DESCRIPTION

ADF4110: 550 MHz; ADF4111: 1.2 GHz; ADF4112: 3.0 GHz;

ADF4113: 4.0 GHz

2.7 V to 5.5 V power supply

Separate charge pump supply (V_P) allows extended tuning

voltage in 3 V systems

Programmable dual-modulus prescaler 8/9, 16/17, 32/33,

64/65

Programmable charge pump currents

Programmable antibacklash pulse width

3-wire serial interface

Analog and digital lock detect

Hardware and software power-down mode

The ADF4110 family of frequency synthesizers can be used to

implement local oscillators in the upconversion and downcon-

version 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 (6-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 phase-locked loop (PLL) can be implemented

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

controlled oscillator (VCO).

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

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.

FUNCTIONAL BLOCK DIAGRAM

CPGND

SET

REFERENCE

14-BIT

R COUNTER

REF

PHASE

FREQUENCY

DETECTOR

CHARGE

PUMP

R COUNTER

LATCH

CLK

DATA

24-BIT

INPUT REGISTER

FUNCTION

LATCH

LOCK

DETECT

CURRENT

SETTING 1

CURRENT

SETTING 2

A, B COUNTER

LATCH

OUT

CPI3 CPI2 CPI1 CPI6 CPI5 CPI4

FROM

FUNCTION

LATCH

HIGH Z

MUX

MUXOUT

N = BP + A

13-BIT

B COUNTER

OUT

LOAD

PRESCALER

P/P +1

LOAD

6-BIT

A COUNTER

M3 M2 M1

ADF4110/ADF4111

ADF4112/ADF4113

AGND

DGND

Figure 1. Functional Block Diagram

Rev. F

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Tel: 781.329.4700

Technical Support

www.analog.com

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ADF4113BCPZ 替代型号

型号	品牌	替代类型	描述	数据表
ADF4106BCPZ	ADI	类似代替	PLL Frequency Synthesizer
ADF4156BCPZ	ADI	类似代替	6 GHz Fractional-N Frequency Synthesizer

与ADF4113BCPZ相关器件

型号	品牌	获取价格	描述	数据表
ADF4113BCPZ-REEL	ADI	获取价格	IC PLL FREQUENCY SYNTHESIZER, 4000 MHz, CQCC20, MO-220-VGGD, LFCSP-20, PLL or Frequency Sy
ADF4113BCPZ-REEL7	ADI	获取价格	IC PLL FREQUENCY SYNTHESIZER, 4000 MHz, CQCC20, MO-220-VGGD, LFCSP-20, PLL or Frequency Sy
ADF4113BCPZ-RL	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BCPZ-RL7	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BRU	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BRU-REEL	ADI	获取价格	IC PLL FREQUENCY SYNTHESIZER, 4000 MHz, PDSO16, MO-153AB, TSSOP-16, PLL or Frequency Synth
ADF4113BRU-REEL7	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BRUZ	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BRUZ-REEL	ADI	获取价格	RF PLL Frequency Synthesizers
ADF4113BRUZ-REEL7	ADI	获取价格	RF PLL Frequency Synthesizers

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