PMB6811 Datasheet, PDF (2/2 Pages) Infineon Technologies AG – S/M POWER Power Managem e n t for Cel l u l a r Systems

Top Level Architecture for S/M POWER
Product Brief
AC-Adaptor
I²C Interface
Control Signals
Power Bus
Peripherals
Power Bus
Baseband
I²C
POR
USB Control
V_{BUS USB}
V_SIM
V_SIM2
V_MMC
V_{BB INT}
V_{BB USB}
V_{BB Analog}
V_RTC
V_BB1
V_BB2
Charge
Control
Pre-Charge
Charge
Current
Control
Control
Register
Battery Sense
Voltage and
Current
Reference
Temperature
Sensors
Ramp Oscillator
V_{BB Rail} /Mem IF
1.8 V/850 mA
(Step-down Converter)
NiMH/Li-Ion
Battery
Audio Amp
400 mW @ 8 Ω
LED
Drivers
LRF3EN
V_RF3
Bluetooth
V_{RF main}
RF
V_{RF core}
V_{RF VCXO}
Motor
Driver
VM
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© Infineon Technologies AG 2004.
All Rights Reserved.
Template: pb_tmplt.fm/4/2004-01-01
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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
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descriptions and charts stated herein.
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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
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Published by Infineon Technologies AG
Ordering No. B134-H8155-G1-X-7600
Printed in Germany
PS 01042. NB