Product Brief 3G Basestation Processor 3GPP/UMTS Physical Channel Processing T h e 3 G b a s e s t a t i o n p r o c e s s o r is a single-chip, physical channel processing solution for 3GPP/UMTS Macro, Micro and Pico cell Node B applications. It provides up to 64 customer programmable RAKE receivers and 364 downlink channel resources which may be individually controlled through a Virtual Machine interface. Superior radio link performance can easily be attained with available firmware libraries or can be enhanced with customized implementations. The 3G basestation processor enables design of flexible, data-rate scalable Node B solutions embedding customer proprietary radio link, power control and measurement algorithms. Software ■ ■ ■ Features ■ ■ ■ ■ ■ ■ ■ ■ Supports 3GPP release 99 and release 4 physical channel processing requirements Data-rate scalable channel elements across all spreading factors Up to 64 uplink channel elements supporting a variety of receiver structures – Pool of 384 fingers, configurable as 6-16 finger RAKE receivers 9600 MOPS 16-bit embedded dataflow DSP array 96 multipath searchers 4096-tap access channel preamble detection engine 384 downlink channel resources Supports up to 12 uplink and downlink antenna ports Type Sales Code Package 3G Basestation Processor CBME V1.1 – PMB 9500 P-EBGA-600 Object-oriented ANSI-C application programming interface for runtime configuration, management and control – Virtual machine interface (VMI) Embedded firmware development tools for customer proprietary radio link, power control and measurement algorithms Embedded firmware library of 3GPP reference algorithms – Channel estimation – Delayed-locked loop – Frequency-locked loop – RSCP estimation – ISCP estimation – UL and DL power control – Pilot BER measurement – Tx code-power measurement – Power-delay profile measurement www.infineon.com/mobilesolutions Wireless Communication morphICs Infineon Technologies Morphics Inc. N e v e r s t o p t h i n k i n g . Product Brief Block Diagram of CBME V1.1 with Associated VMI Layer 1 Control Processor L1 Application Software Virtual Machine Interface Library CBME CGU PDE DSM Uplink Searcher Finger 1 CGU Combiner Finger 2 Downlink Antenna Downlink Tx Finger 3 CGU Tx Finger N Memory Mapped Peripheral 3G Basestation Processor 64 microDSP Array Preamble Processing Searcher Processing Transmit Processing Interleaved Symbols Finger Processing From Antennas To Antennas Soft Symbols Features ■ ■ ■ ■ ■ D e v e l o p m e n t To o l s Channel capacity maintained across: – Spreading factors – Compressed-mode operation Very low latency power control loop Pooled resources across antennas and sectors Supports N-antenna Rx and Tx diversity HSDPA ready 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 Published by Infineon Technologies AG ■ ■ ■ VMI functional simulator microDSP development toolkit Hardware development platform Ordering Information Please contact Infineon Technologies Morphics, or your local Infineon sales office for additional information about our 3G basestation products 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. Ordering No. B134-H8387-X-0-7600 Printed in Germany PS 0204.5 NB