English
Language : 

FMM5321ZV Datasheet, PDF (1/5 Pages) Eudyna Devices Inc – Quad-band Antenna Switch Module
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
Description
Module Package
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.
DCS in
GND
GND
GSM in
GND
GND
GND
Vctrl3
Vctrl2
Vctrl1
GND
GND
DCS in 1
GND 2 LPF
GND 3 LPF
GSM in 4
GND 5
GND 6
18 GND
17 Vctrl3
16 Vctrl2
15 Vctrl1
14 GND
13 GND
Packaging and Configuration
(Top View)
Rev 1.1
April 20, 2005
1
Function Block Diagram
(Top View)
Eudyna Devices Inc. Confidential