
Published by Infineon Technologies AG
Product Brief
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
D-81669 München
Infineon Technologies AG 2004.
All Rights Reserved.
Template: pb_tmplt.fm/4/2004-01-01
Attention please!
The information herein is given to describe certain components
and shall not be considered as a guarantee of characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not
limited to warranties of non-infringement, regarding circuits,
descriptions and charts stated herein.
Information
For further information on technology, delivery terms
and conditions and prices please contact your nearest
Infineon Technologies Office.
Warnings
Due to technical requirements components may contain dangerous
substances. For information on the types in question please contact
your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-
support devices or systems with the express written approval of
Infineon Technologies, if a failure of such components can reason-
ably be expected to cause the failure of that life-support device or
system, or to affect the safety or effectiveness of that device or sys-
tem. 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. B134-H8155-G1-X-7600
Printed in Germany
PS 01042.
NB
Top Level Architecture for S/M POWER
Power Bus
Peripherals
I
2
C Interface
Control Signals
Power Bus
Baseband
I
2
C
AC-Adaptor
Charge
Control
Pre-Charge
V
BB2
V
RTC
V
BB1
V
MMC
V
BB USB
V
BB Analog
V
BB INT
V
SIM2
V
SIM
V
BUS USB
USB Control
POR
Temperature
Sensors
Ramp Oscillator
Battery Sense
Control
Register
Voltage and
Current
Reference
V
/Mem IF
1.8 V/850 mA
(Step-down Converter)
LRF3EN
V
RF3
V
RF core
V
RF main
V
RF VCXO
Audio Amp
400 mW @ 8
Charge
Current
Control
LED
Drivers
Motor
Driver
VM
NiMH/Li-Ion
Battery
RF
Bluetooth