TRF3761

更新时间： 2024-10-29 03:26:31

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
56页	1456K
描述
INTEGER-N PLL WITH INTEGRATED VCO

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TRF3761 数据手册

TRF3761

www.ti.com

SLWS181F–OCTOBER 2005–REVISED JANUARY 2007

INTEGER-N PLL WITH INTEGRATED VCO

FEATURES

(See Note A)

•

Fully Integrated VCO

•

Low Phase Noise: –137dBc/Hz (at 600kHz, f_VCO

of 1.9GHz )

1000 pF

•

Low Noise Floor: –158dBc/Hz at 10MHz Offset

Integer-N PLL

Input Reference Frequency range: 10MHz to

104MHz

40 39 38 37 36 35 34 33 32 31

PD_OUTBUF

CHIP_EN

CLOCK

GND

2.37 kΩ

AVDD_BIAS

RBIAS1

•

VCO Frequency Divided by 2-4 Output

Output Buffer Enable Pin

DATA

GND

STROBE

DGND

VCTRL_IN

AVDD_VCO

AVDD_BUF

TRF3761

(TOP VIEW)

Programmable Charge Pump Current

Hardware and Software Power Down

3-Wire Serial Interface

DGND

DVDD1

AVDD_CAPARRAY

GND

AVDD_PRES

GND

AVDD

11 12 13 14 15 16 17 18 19 20

Single Supply: 4.5V to 5.25V Operation

APPLICATIONS

•

Wireless Infrastructure

4.75 kΩ

1000 pF

120 Ω

–

WCDMA, CDMA, GSM

Wideband Transceivers

Wireless Local Loop

RFID Transceivers

Clock generation

10 pF

LOAD

A. See the Application Information section for

Loop Filter Design procedures.

IF LO generation

AVAILABLE DEVICE OPTIONS

Div by 1

Div by 2

Div by 4

PART NUMBER

Fstart

1493

1595

1660

1740

1805

1850

1920

2028

2140

2225

Fstop

1608

1711

1790

1866

1936

1984

2059

2175

2295

2386

Fstart

746.5

797.5

830

Fstop

804

Fstart

373.25

398.75

415

Fstop

402

TRF3761-A

TRF3761-B

TRF3761-C

TRF3761-D

TRF3761-E

TRF3761-F

TRF3761-G

TRF3761-H

TRF3761-J

TRF3761-K

855.5

895

427.75

447.5

466.5

484

870

933

435

902.5

925

968

451.25

462.5

480

992

496

960

1029.5

1087.5

1147.5

1193

514.75

543.75

573.75

596.5

1014

1070

1112.5

507

535

556.25

DESCRIPTION

TRF3761 is a family of high performance, highly integrated frequency synthesizers, optimized for high

performance applications. The TRF3761 includes a low-noise, voltage-controlled oscillator (VCO) and an

integer-N PLL.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...56

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与TRF3761相关器件

型号	品牌	获取价格	描述	数据表
TRF3761_07	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF376115IRHAR	TI	获取价格	IC,FREQUENCY SYNTHESIZER,LLCC,40PIN,PLASTIC
TRF376115IRHAT	TI	获取价格	TRF376115IRHAT
TRF376117IRHAR	TI	获取价格	IC,FREQUENCY SYNTHESIZER,LLCC,40PIN,PLASTIC
TRF376117IRHAT	TI	获取价格	TRF376117IRHAT
TRF376118IRHAR	TI	获取价格	TRF376118IRHAR
TRF376119IRHAR	TI	获取价格	IC,FREQUENCY SYNTHESIZER,LLCC,40PIN,PLASTIC
TRF376119IRHAT	TI	获取价格	TRF376119IRHAT
TRF376121IRHAR	TI	获取价格	IC,FREQUENCY SYNTHESIZER,LLCC,40PIN,PLASTIC
TRF376121IRHAT	TI	获取价格	TRF376121IRHAT

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