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ADF4154BCP-REEL7

更新时间： 2024-01-19 04:37:06

品牌	Logo	应用领域
亚德诺 - ADI		信号电路锁相环或频率合成电路
页数	文件大小	规格书
20页	550K
描述
Fractional-N Frequency Synthesizer

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ADF4154BCP-REEL7 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	4 X 4 MM, MO-220VGGD-1, LFCSP-20
针数：	20	Reach Compliance Code：	not_compliant
ECCN代码：	5A991.B	HTS代码：	8542.39.00.01
风险等级：	5.14	Is Samacsys：	N
模拟集成电路 - 其他类型：	PLL FREQUENCY SYNTHESIZER	JESD-30 代码：	S-XQCC-N20
JESD-609代码：	e0	长度：	4 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	20	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC20,.16SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	240	电源：	3,3/5.5 V
认证状态：	Not Qualified	座面最大高度：	1 mm
子类别：	PLL or Frequency Synthesis Circuits	最大供电电流 (Isup)：	24 mA
最大供电电压 (Vsup)：	3.3 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	4 mm
Base Number Matches：	1

ADF4154BCP-REEL7 数据手册

Fractional-N Frequency Synthesizer

ADF4154

FEATURES

GENERAL DESCRIPTION

RF bandwidth 500 MHz to 4 GHz

2.7 V to 3.3 V power supply

Separate V_Pallows extended tuning voltage

Programmable dual-modulus prescaler 4/5, 8/9

Programmable charge pump currents

3-wire serial interface

The ADF4154 is a fractional-N frequency synthesizer that

implements local oscillators in the up conversion and down

conversion sections of wireless receivers and transmitters. It

consists of a low noise digital phase frequency detector (PFD),

a precision charge pump, and a programmable reference divider.

There is a Σ-Δ based fractional interpolator to allow program-

mable fractional-N division. The INT, FRAC, and MOD regis-

ters define an overall N divider (N = (INT + (FRAC/MOD))).

In addition, the 4-bit reference counter (R counter) allows

selectable REF_INfrequencies at the PFD input. A complete

phase-locked loop (PLL) can be implemented if the synthesizer

is used with an external loop filter and a voltage controlled

oscillator (VCO).

Digital lock detect

Power-down mode

Pin compatible with the ADF4110/ADF4111/

ADF4112/ADF4113, ADF4106 and ADF4153

Programmable modulus on fractional-N synthesizer

Trade-off noise versus spurious performance

Fast-lock mode with built-in timer

APPLICATIONS

CATV equipment

Base stations for mobile radio (GSM, PCS, DCS,

CDMA, WCDMA)

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

Wireless LANs

A key feature of the ADF4154 is the fast-lock mode with a built-

in timer. The user can program a predetermined count-down

time value so that the PLL will remain in wide bandwidth mode,

instead of having to control this time externally.

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

The device operates with a power supply ranging from 2.7 V to

3.3 V, and can be powered down when not in use.

Communications test equipment

FUNCTIONAL BLOCK DIAGRAM

SDV

SET

REFERENCE

4-BIT

R COUNTER

PHASE

×2

REF

CHARGE

PUMP

FREQUENCY

DETECTOR

DOUBLER

–

HIGH Z

DGND

LOCK

DETECT

CURRENT

SETTING

OUTPUT

MUX

MUXOUT

FAST-LOCK

SWITCH

RFCP3 RFCP2 RFCP1

DIV

N COUNTER

THIRD ORDER

FRACTIONAL

INTERPOLATOR

FRACTION

REG

MODULUS

REG

INTEGER REG

P = 4/5 OR 8/9

B = 9 BITS; A = 3 BITS

CLOCK

DATA

24-BIT

DATA

ADF4154

AGND

DGND

CPGND

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

registered trademarks 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

Fax: 781.326.8703

www.analog.com

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与ADF4154BCP-REEL7相关器件

型号	品牌	描述	获取价格	数据表
ADF4154BCPZ	ADI	Fractional-N Frequency Synthesizer	获取价格
ADF4154BCPZ-REEL7	ADI	IC PLL FREQUENCY SYNTHESIZER, 4000 MHz, QCC20, 4 X 4 MM, MO-220VGGD-1, LFCSP-20, PLL or Fr	获取价格
ADF4154BCPZ-RL	ADI	Fractional-N Frequency Synthesizer	获取价格
ADF4154BCPZ-RL7	ADI	Fractional-N Frequency Synthesizer	获取价格
ADF4154BRU	ADI	Fractional-N Frequency Synthesizer	获取价格
ADF4154BRU-REEL	ADI	Fractional-N Frequency Synthesizer	获取价格

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