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| Product Brief PMB 6811 S/M POWER Power Management for Cellular Systems S / M P O W E R i s a h i g h l y i n t e g r a t e d Power and Battery Management IC for mobile handsets and provides all power supply functions for complete systems ranging from GSM over GPRS up to EDGE smart phones and modules. It has been optimized for usage with Infineon's S-GOLD family based systems in conjunction with cellular RF transceiver like SMARTi- DC+ and SMARTi-SD as well as Infineon's single chipsolution for Bluetooth. The low power system performance required in market demanding feature rich terminals can be ensured with this advanced power management concept at best in class system costs and highest system integration level. Package P-VQFN48-4 package with heat sink and nonprotruding leads Smallest board footprint of 7 x 7 mm Superior thermal characteristics can handle up to 2 Watt Documentation/Development a n d S u p p o r t To o l s Applications System Powermanagement IC for all GSM/GPRS/EDGE Mobile Phones and Data Modules Product Overview Specification User Manual Application Note Evaluation Board Features Support of dedicated standby power-down concept for S-GOLD family Charger for NiMH and Li-Ion/Polymer batteries including precharge current generator Highly efficient DC/DC step-down converter Low-drop-out (LDO) regulators for system memory devices LDO regulators for baseband I/O supply Low-noise LDO regulators for RF devices LDO regulator for analog mixed-signal section of S-GOLD Supply for Infineon's single chip solution Bluemoon Single USB interface support for peripheral and mini-host mode Vibra driver fully programable 400 mW Audio amplifier for handsfree and Polyringer RTC regulator with ultra-low quiescent current Backlight LEDs driver with dimming function Two single LED driver outputs for signalling Fully controllable by software via I 2 C - Bus Interrupt channels for peripherals System debug mode Based on robust 0.5 m BiCMOS technology www.infineon.com/mobilesolutions Mobile Solutions Never stop thinking. Product Brief To p L e v e l A r ch i t e c t u r e f o r S / M P O W E R AC-Adaptor I2C Interface Control Signals Power Bus Peripherals NiMH/Li-Ion Battery Charge Control Pre-Charge Charge Current Control Audio Amp 400 mW @ 8 I2C POR USB Control VBUS USB VSIM VSIM2 Control Register Power Bus Baseband VMMC VBB INT VBB USB VBB Analog VRTC VBB1 VBB2 Battery Sense Voltage and Current Reference LED Drivers LRF3EN Temperature Sensors Ramp Oscillator VRF3 VRF main VRF core VRF VCXO Bluetooth RF VBB Rail /Mem IF 1.8 V/850 mA (Step-down Converter) Motor Driver VM How to reach us: http://www.infineon.com Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81669 Munchen (c) Infineon Technologies AG 2004. All Rights Reserved. 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 lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can 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. Template: pb_tmplt.fm/4/2004-01-01 Published by Infineon Technologies AG Ordering No. B134-H8155-G1-X-7600 Printed in Germany PS 01042. NB |
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