RF3404 datasheet(1/12 Pages) RFMD

部件名	RF3404

功能描述	DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE

PDF	12 Pages

Scroll/Zoom	100%

制造商	RFMD [RF Micro Devices]

网页	http://www.rfmd.com

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8

Preliminary

Product Description

Ordering Information

Typical Applications

Features

Functional Block Diagram

RF Micro Devices, Inc.

7628 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Optimum Technology Matching® Applied

Si BJT

GaAs MESFET

GaAs HBT

Si Bi-CMOS

SiGe HBT

Si CMOS

Note orientation of Pin 1.

12

High Band

RF SAW

Filter

PCS LNA IN

4

MIXER GAIN CNTRL

31

LNA GAIN CNTRL

11

CELL LNA IN

Low Band

RF SAW

Filter

26

DIV ENABLE

45

IF SEL

44

BAND SEL

46

IP SET

29

ENABLE

30

TX BUFFER

ENABLE

LOGIC

CONTROL

880 MHz Mixer

Divide 2

1PCS LO OUT

27 LO IN

2CELL LO OUT

22 CDMA IF+

23 CDMA IF-

24

25

FM IF+

FM IF-

880 MHz LNA

1960 MHz LNA

1960 MHz Mixer

RF3404

DUAL-BAND/TRI-MODE CDMA

LOW NOISE AMPLIFIER/MIXER MODULE

• CDMA Cellular/PCS Handsets

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.

• Complete Dual-Band Receiver Front End

• Integrated RF SAW Filters

• Internal RF Matching and Bias Settings

• Stepped LNA/Mixer Gain Control

• Adjustable LNA Bias Current and IIP3

• Meets IS-98B Specifications

RF3404

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

Mixer Module

RF3404 PCBA

Fully Assembled Evaluation Board

8

Rev A1 010918

FM

IF+

FM IF-

38

CELL LO

OUT

MIXER

GAIN

8

VCC2

PCS LO

OUT

1

34

9

TX BUFFER

ENABLE

30

LNA

GAIN

ENABLE

29

28

35

CELL LNA IN

11

PCS LNA IN

12

14

39

VCC4

43

CDMAIF-

23

BAND

SEL

44

LO IN

VCC3

48

DIV

ENABLE

IP

SET

IF

SEL

15

VCC1

21

CDMAIF+

22

Note orientation of Pin 1.

NOTE: Shaded area represents Pin 1.

0.1

1.0

0.6

8.00

sq.

0.5

Package Style: 8mmx8mm Module

类似零件编号 - RF3404

制造商	部件名	数据表	功能描述
Murata Manufacturing Co...	RF3404	201Kb / 2P	433.92 MHz SAW Filter
RF Monolithics, Inc	RF3404D	86Kb / 5P	433.92 MHz SAW Filter
Murata Manufacturing Co...	RF3404D	86Kb / 5P	433.92 MHz SAW Filter
RF Monolithics, Inc	RF3404E	122Kb / 4P	433.92 MHz SAW Filter
Murata Manufacturing Co...	RF3404E	130Kb / 4P	433.92 MHz SAW Filter

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