Datasheet > GPRS

GPRS

更新时间： 2024-09-25 03:39:47

品牌	Logo	应用领域
EUDYNA		开关
页数	文件大小	规格书
5页	177K
描述
Quad-band Antenna Switch Module

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中文翻译

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数据手册

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GPRS 数据手册

FMM5321ZV

Quad-band Antenna Switch Module

GSM850 / GSM900 / DCS1800 / PCS1900 / GPRS Applications

Features

•

Quad-band, true SP6T PHEMT switch with integrated

decoder and low pass filter

•

Low insertion loss solution over the frequencies from

824 to 960 MHz and 1710 to 1990 MHz with no

diplexer required

•

Low cost, plastic mold package

Small, low profile package: 4 x 4 x 0.85 mm³

Applications

•

Quad-band handset for GSM850/900 and

DCS1800/PCS1900

Lead Free

4 mm x 4 mm x 0.85 mm

Module Package

Description

The FMM5321ZV is a miniature 4 mm x 4 mm quad-

band GSM850/900, DCS1800, PCS1900 antenna switch

module that utilizes Eudyna’s highly reliable PHEMT technology for Europe/US GSM and GPRS

handsets and wireless communication systems. The true SP6T PHEMT switch does not require a

diplexer, the component that causes additional insertion loss and yield degradation. The frequency

response is determined by built-in low pass filters, which simplify impedance matching with a power

amplifier.

GND

Vctrl3

Vctrl2

Vctrl1

GND

DCS in

GND

DCS in

GND

LPF

Vctrl3

16 Vctrl2

15 Vctrl1

14 GND

GND

GSM in

GND

GSM in

GND

Packaging and Configuration

(Top View)

Function Block Diagram

(Top View)

Rev 1.1

April 20, 2005

Eudyna Devices Inc. Confidential

12 3 4 5

中文翻译

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