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| Preliminary PM7800 PALADIN-10 APPLICATIONS * Multi-carrier WCDMA Base Transceiver Subsystems (BTS). * CDMA2000 BTS (requires firmware upgrade). * GSM/TDMA/EDGE BTS (requires firmware upgrade). Digital Correction Signal Processor FEATURES * Digitial Adaptive Pre-Distortion for wideband linearization of power amplifiers in wireless basestations. * Digitial Correction for Analog Quadrature Modulation Distortion. * Digital Soft Pre-compression for efficiency management. * Input Signal Bandwidth up to 10 MHz. Sample rate up to 80 MHz. * Programmable, variable input data rate. * 16-bit microprocessor bus interface for adaptive control processor compensation engine. * Serial interface (configurable to SPI or I2C operation) for update of power and carrier values. * 48 general-purpose IO pins, eight of which are edge-triggered interrupt sources. * Standard five-signal IEEE 1149.1 JTAG test port for boundary scan board test purposes. PACKAGING * Low-power 1.8 V CMOS core logic with 3.3 V CMOS/TTL compatible digital inputs and digital outputs. * Industrial temperature range (-40 C to +85 C). * 304-pin SBGA with a body size of 31mm x 31mm. BLOCK DIAGRAM PALADIN-10 Padring JTAG DCLK REFCLK CPUCLK PALADIN-10 Core RESET_N VREF SCS_N SD SCLK HOP_N Input Module Predistorter Circuitry Predistortion Filter Modulation Circuitry VD PALADIN-10 VOBS Capture Module CPU Interface GPIO Control ADR PMC-2001613 (P1) PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE DAT (c) Copyright PMC-Sierra, Inc. 2000 Preliminary PM7800 PALADIN-10 Digital Correction Signal Processor TYPICAL APPLICATIONS PALADIN-10 MCPA-EQUIPPED BTS Lo w -C ost C lass A B A m p lifier P M 78 00 P A L A D IN -10 DCSP C arrier 2 WCDMA B ase S tation M od em C PU V obs A DC DA C C a rrie r 1 V Ref VD DA C R F Upconverter P o w er Am p R F Dow nconverter B ase S tation C on troller (R a dio R esou rce M an ag em ent E ntity) P A LA D IN A da ptive C on tro l P rocesso r C o m p en sa tio n E n gine (A C P C E ) (T M S 32 0C 5 410 ) Head Office: PMC-Sierra, Inc. #105 - 8555 Baxter Place Burnaby, B.C. V5A 4V7 Canada Tel: 604.415.6000 Fax: 604.415.6200 To order documentation, send email to: document@pmc-sierra.com or contact the head office, Attn: Document Coordinator All product documentation is available on our web site at: http://www.pmc-sierra.com For corporate information, send email to: info@pmc-sierra.com PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE PMC-2001613 (P1) (c) Copyright PMC-Sierra, Inc. 2000. All rights reserved. SATURN and S/UNI are registered trademarks and POS-PHY Level 3 is a trademark of PMC-Sierra, Inc. |
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