INFINEON PMB2525

Product Brief
Hammerhead TM II
PMB 2525
The Industry’s Highest Performance GPS Receiver in the smallest package yet.
H a m m e r h e a d I I delivers all the performance of its predecessor, while
Specification
■
-160 dBm sensitivity
■
Time-to-First Fix (Mobile-Based)
– 1 second @ 5 m accuracy
achieving a new benchmark for high performance Positioning & Navigation integration
(cold start, -130 dBm)
into mobile devices.
U s in g c hip scale packaging (CSP) technology, its size (3.59 x 3.75 mm2) now
offers possibilities of integration into the miniaturizing world of mobile handhelds.
■
2 m steady state accuracy
■
Reference frequencies: 10 – 40 MHz
■
Assistance data standards support
– UMTS/GSM: 3GPP TS 25.331, TS 44.031,
H a m m e r h e a d I I integrates a high performance A-GPS baseband processor
and OMA SUPL
– CDMA: 3GPP2 C.S0022-0-1
and a low-noise GPS RF front end. It comes packed with new software features such
as advanced multi-path mitigation that avoid large errors in urban environments
caused by reflected signal-in buildings and other structures.
Key Features and Benefits
Devices
■
Mobile phones
■
Smartphones
Single-chip minimizing board space (< 50 mm2 PCB area for complete A-GPS solution)
■
PDAs
■
Advanced low-power 0.13 µ RFCMOS technology with smart power management
■
PND (Personal Navigation Devices)
■
Real-time hardware correlator engine (fast acquisition and high sensitivity)
■
High sensitivity, -160 dBm, enabling indoor and deep urban operation
Applications
■
Built-in voltage regulators supporting single-power supply source
■
Emergency Assistance (E911, E112)
■
Multiple-mode operation
■
Navigation: Point-to-Point, POI, Business
■
finder, Real-time Traffic information
– MS-based (calculation of position in mobile handset)
■
– MS-assisted (calculation of position in base station)
■
Child safety and Friend-finder
– Autonomous (no assistance by network)
■
Fleet and workforce management
– Enhanced autonomous (using four day assistance data)
■
Location Games
Multiple protocol operation
– Control plane (RRLP & RRC)
– User plane (SUPL)
■
A-GPS control software enables non disrupting call flow and ease integration
■
Standard compliant (exceeds requirements for 2.5 G and 3 G networks)
Note: The Hammerhead trade mark is owned by Global Locate, Inc
www.infineon.com/gps
www.globallocate.com
Communication Solutions
Product Brief
Block Diagram
gPs Antenna
■
Reference clock
sAW-Filter
VcXO
standby clock
integration into mobile phones
■
32 kHz
PLL
Power
Management
Host control
Interface
correlator Engine
&
Post Processor
global Locate
A-gPs control
software
& Third Party
LBs Application
serial
Port
Both A-GPS control software and
LBS (location based services)
application executed on host CPU
of cellular processor
cellular - Host cPU
Existing Mobile
Phone Platform
Hammerhead
No additional external CPU or
memory required
■
RF
Front-end
Cost-optimized architecture for
■
Serial host interface (UART, SPI or I2C)
■
No additional TCXO required,
uses host 32 kHz standby clock &
reference clock (10 to 40 MHz)
Advantages
Product Summary
Hammerhead II is based on Global Locate
Product
Sales Code
Package
Hammerhead II
PMB 2525
SG-UFWLB-49 (3.59 x 3.75 mm )
lead-free/halogen-free
2
IP and state-of-the-art Infineon RFCMOS
IP and process technology. This ground
breaking chip is the key for enabling
location-based services such as
Application Examples
■
emergency assistance and personal
Personal Navigation: Never get lost again in foreign cities. Your mobile phone is
navigation in deep urban canyons,
leading the way to your destination, whether you start indoors or outdoors. Avoid
in moving vehicles, and indoors.
being delayed in traffic jams by utilizing real-time traffic information.
■
■
■
Location-based Services: Finding the way to points of interest simplifies your life.
Hammerhead II uses the proven host-based
Take the short way to restaurants in your neighborhood, the nearest gas station or
architecture pioneered by GL as the best
metro station. Use your LBS application indoors to start planning your trip before
fit for mobile devices as proven in mass
you get in your car.
market 2.5 G and 3 G devices shipping
Emergency Assistance: A-GPS-enabled mobile telephones are in demand to allow
now. GL host-based architecture leverages
accurate tracking of emergency calls placed from mobile telephones by the end of
some of the resources already existing
2005. Hammerhead II will enable mobile users calling emergency telephone codes
in the mobile device without imposing a
to provide emergency services with very accurate location information, both from
big CPU load (~ 3 – 6 MIPS) or any real
indoors and outdoors.
time requirements. Hammerhead II uses
Friend-Finder and Child-Safety: Meeting with friends and family is now an easy
standard serial communication interfaces
task by sharing your personal location. Keep an eye on the current position of your
with speeds as low as 38,400 bps.
children and keep them away from dangerous places.
Global Locate’s Host-based architecture
yields the lowest system cost solution
For further information on the Hammerhead product please contact Global Locate
(www.globallocate.com) or Infineon Technologies (www.infineon.com/gps).
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG
81726 Munich, Germany
© Infineon Technologies AG 2006.
All Rights Reserved.
Legal Disclaimer
The information given in this Product Brief shall in no event be
regarded as a guarantee of conditions or characteristics
(“Beschaffenheitsgarantie”). With respect to any examples or hints
given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies
hereby disclaims any and all warranties and liabilities of any kind,
including without limitation warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest
Infineon Technologies Office (www.infineon.com).
Published by Infineon Technologies AG
as well as the smallest footprint without
compromising performance.
Warnings
Due to technical requirements components may contain
dangerous substances. For information on the types in question
please contact your nearest Infineon Technologies Office.
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reasonably be expected to cause the failure of that life-support
device or system, or to affect the safety or effectiveness of that
device or system.
Life support devices or systems are intended to be implanted in
the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume
that the health of the user or other persons may be endangered.
Ordering No. B130-H8965-X-X-7600
Printed in Germany
PS 0107.75 nb