Datasheet > RF3404

RF3404

更新时间： 2024-11-10 22:31:23

品牌	Logo	应用领域
威讯 - RFMD		放大器 LTE
页数	文件大小	规格书
12页	205K
描述
DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE

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中文翻译

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数据手册

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RF3404 数据手册

Preliminary

RF3404

DUAL-BAND/TRI-MODE CDMA

LOW NOISE AMPLIFIER/MIXER MODULE

Typical Applications

• CDMA Cellular/PCS Handsets

0.5

Product Description

CDMAIF+

VCC1

0.6

The RF3404 is a fully-functional, integrated dual-band

downconverter module for tri-mode CDMA applications.

The module, which uses SiGe technology, features two

complete RF downconverters with low noise amplifiers,

RF SAW filters, TX LO buffers, and RF matching for PCS

and cellular band frequencies. Additionally, a divide-by-2

prescaler is integrated to allow the use of a single-band

VCO. Multiple gain control options are available to con-

serve current and meet IS-98B specifications. The mixer

design allows for a common IF filter for CDMA cellular

and PCS operation, and a second output for the FM out-

put. IF matching is external to the module.

BAND

SEL

VCC4

CDMAIF-

IF+

SEL

SET

1.0

FM IF-

PCS LNA IN

DIV

ENABLE

CELL LNA IN

LO IN

VCC3

TX BUFFER LNA

ENABLE ENABLE

GAIN

PCS LO CELL LO

MIXER

GAIN

VCC2

OUT

0.1

8.00

sq.

NOTE: Shaded area represents Pin 1.

Note orientation of Pin 1.

Optimum Technology Matching® Applied

Package Style: 8mmx8mm Module

Si BJT

GaAs HBT

GaAs MESFET

Si Bi-CMOS

Si CMOS

ü^{SiGe HBT}

Features

• Complete Dual-Band Receiver Front End

• Integrated RF SAW Filters

High Band

RF SAW

Filter

1960 MHz LNA

PCS LNA IN 12

1960 MHz Mixer

22 CDMA IF+

23 CDMA IF-

• Internal RF Matching and Bias Settings

• Stepped LNA/Mixer Gain Control

• Adjustable LNA Bias Current and IIP3

• Meets IS-98B Specifications

MIXER GAIN CNTRL

880 MHz Mixer

LNA GAIN CNTRL 31

24 FM IF+

25 FM IF-

CELL LNA IN 11

880 MHz LNA

Low Band

RF SAW

Filter

PCS LO OUT

DIV ENABLE 26

IF SEL 45

27 LO IN

BAND SEL 44

IP SET 46

LOGIC

CONTROL

Divide 2

Ordering Information

ENABLE 29

CELL LO OUT

TX BUFFER

RF3404

Dual-Band/Tri-Mode CDMA Low Noise Amplifier/

Mixer Module

ENABLE

Note orientation of Pin 1.

RF3404 PCBA

Fully Assembled Evaluation Board

RF Micro Devices, Inc.

7628 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Functional Block Diagram

Rev A1 010918

8-33

12 3 4 5 6 7...12

中文翻译

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与RF3404相关器件

型号	品牌	获取价格	描述	数据表
RF3404D	MURATA	获取价格	1 FUNCTIONS, 433.92 MHz, SAW FILTER, ROHS COMPLIANT, CASE SM3838-8, 8 PIN
RF3404E	RFM	获取价格	433.92 MHz SAW Filter
RF3404PCBA	RFMD	获取价格	DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE
RF341-12	TELEDYNE	获取价格	ULTRAMINIATURE MAGNETIC LATCHING TO-5 RELAYS SPDT DC TO C BAND
RF341-26	TELEDYNE	获取价格	ULTRAMINIATURE MAGNETIC LATCHING TO-5 RELAYS SPDT DC TO C BAND
RF3414E	RFM	获取价格	372.5 MHz SAW Filter
RF341-5	TELEDYNE	获取价格	ULTRAMINIATURE MAGNETIC LATCHING TO-5 RELAYS SPDT DC TO C BAND
RF3417	RFM	获取价格	315.0 MHz SAW Filter
RF3417D	RFM	获取价格	315.0 MHz SAW Filter
RF3417D	MURATA	获取价格	SAW Filter, 1 Function(s), 315MHz, ROHS COMPLIANT, CASE SM3838-8, 8 PIN

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