Datasheet > 信号电路 > 锁相环或频率合成电路> TRF3761-G

TRF3761-G

更新时间： 2024-11-28 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-G 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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TRF3761-G 替代型号

型号	品牌	替代类型	描述	数据表
TRF3761-H	TI	功能相似	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-F	TI	功能相似	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-A	TI	功能相似	INTEGER-N PLL WITH INTEGRATED VCO

与TRF3761-G相关器件

型号	品牌	获取价格	描述	数据表
TRF3761-GIRHAR	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-GIRHARG4	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-GIRHAT	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-GIRHATG4	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-H	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-HIRHAR	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-HIRHARG4	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-HIRHAT	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761-HIRHATG4	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO
TRF3761IRHAR	TI	获取价格	INTEGER-N PLL WITH INTEGRATED VCO

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