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| Digital Signal Processor Upward Mobility Add value to mobile products with DSPfrom NEC Our advanced DSP architecture is capable of executing both audio and video codecs. 2 Pamphlet U12395EJJV0PF How to be top banana in your mobile market Now that consumers are demanding mobile access to the full range of web services, designers of cell phones, PDAs and other mobile terminals face some daunting challenges. There's a great big market out there. But success is reserved for those who can design subcompact handsets with super-sized features such as downloading music and video on the go. DSP solutions from NEC are the simple, flexible way to develop multi-function mobile products. Our DSP solutions incorporate application middleware, including software libraries with voice, audio and video codecs. Middleware enhances your design flexibility because it allows you to add innovative applications without dedicated LSIs or additional hardware. Implemented with the world's finest process technology, our DSP devices achieve the industry's lowest levels of power consumption without any sacrifice of performance. They feature a unique and ultra-efficient signal processing architecture, which is capable of executing both audio and video codecs. NEC offers advanced DSP cores for system LSIs, application middleware and development tools. Our DSP solutions are based on rich experience and success in Japan, one of the world's most sophisticated and competitive markets for Internet mobile phones. As the industry leader in process technology, application middleware and overall mobile experience, NEC is your ideal partner for timely development of value-added mobile products. DSP solutions from NEC Pamphlet U12395EJJV0PF 3 Upward Mobility Add value to mobile products with DSPfrom NEC Enhance features and performance while reducing power consumption with our industry-leading DSP technology 4 Pamphlet U12395EJJV0PF Make your mobile systems sing with DSP from NEC Internet connectivity is a must for today's mobile products. To impress contemporary consumers, mobile systems need media-rich performance. But building voice, data, audio and video capabilities into a single compact unit is a real challenge for designers. If you're looking for ways to raise performance and process large volumes of data while lowering power requirements, take a close look at NEC's 16-bit, fixedpoint DSP families (PD77111, and PD77210). The PD77111 Family, implemented with a 0.25-micron process, offers power/performance ratings from 0.8 to 1.25mW/MIPS. The PD77210 Family raises the bar even higher. Implemented with a 0.13-micron process, this family achieves power/performance of 0.5mW/MIPS. NEC's unique combination of advanced DSP devices and application middleware helps you develop multifunction mobile products in a hurry. If you want to load lots of features onto a single chip, let us help you with system LSI development. Our system LSI solutions incorporate the industry's most advanced ASIC technology and the expertise we've acquired as one of the world's leading ASIC vendors. With the most advanced DSP devices, a wide range of application middleware, high-level skills in system LSI design, sophisticated development tools and comprehensive expertise in mobile applications, NEC offers everything you need to succeed in today's mobile markets. If you want to add value to your products, add a valuable partner to your program. [mW/MIPS] Power consumption roadmap 3.0 2.5 PD77018A/77019 3.0mW (3.0V) 60MIPS 0.35m 2.0 0.25m 1.5 1.0 0.5 0 1996 1997 1998 1999 2000 2001 2002 PD77110/77111/77112/ 77113A/77114/77115 1.25mW (2.5V) 75MIPS 0.8mW (2.0V) 40MIPS UX4 (0.13m) 0.5mW (1.5V) 160MIPS PD77210Family NEXT! 0.20mW (1.5V) 800MIPS FUTURE! 0.10mW (1.2V) 2400MIPS 2003 DSP solutions from NEC Pamphlet U12395EJJV0PF 5 Upward Mobility Add value to mobile products with DSPfrom NEC If time-to-market is your issue, our DSP development tools are your answer 6 Pamphlet U12395EJJV0PF Tools rule when you're designing mobile products under deadline pressure Consumers keep demanding more from mobile products. Today they want PDAs with enhanced communications and cell phones with more computing clout. Tomorrow, they may want interactive gaming or some other hot new feature added to the mix. Cramming multi-function capability into a compact unit is quite a challenge. And development cycles are shrinking all the time. To succeed in the face of all these pressures, you need the most efficient development tools, the best DSP devices and libraries of advanced middleware. That's exactly what you get from NEC. To speed up the process of DSP programming, we offer GUIbased development tools. To save you the time and trouble of learning specialized skills for signal processing, we provide a familiar C compiler. We've even developed a DSP-specific operating system that handles multi-task scheduling and memory management with ease. By providing better development tools, we let you concentrate on the many other challenges of mobile-product design. Our DSP solutions include a wide range of DSP cores, system LSI skills, application middleware, efficient development tools and expertise in mobile applications. As the industry leader in process technology, application middleware and overall mobile experience, NEC is your ideal partner for timely development of value-added mobile products. DSP solutions from NEC Pamphlet U12395EJJV0PF 7 PD77111 Family The PD77111 Family (PD77110, 77111, 77112, 77113A, 77114, 77115) is group of low-power-consuming, high-performance DSPs developed for mobile applications. * Minimum instruction cycle: 13.3 ns (@ 75 MHz operation (MAX)) * Low power consumption: 0.4 to 0.5 mA/MHz (TYP) * Low-voltage operation: 1.8(2.3Note) to 2.7 V (Note PD77110) * Memory variation: The product that best suits the requirements of the application (low cost, upgradable in the field, etc.) can be selected. High-capacity RAM: PD77110 Mask ROM: PD77111, 77112 ROM/RAM hybrid: PD77113A, 77114 * Software compatibility with the PD77016: Instructions compatible with PD77016 Family. Speech codecs and other middleware provided for the PD77016 Family can be used. * Compact package The package can be selected to suit the application. 9 mm x 9 mm fine-pitch BGA (PD77111, 77113A) 12 mm x 12 mm fine-pitch TQFP (PD77111) 14 mm x 14 mm fine-pitch TQFP (PD77110, 77112, 77114) PD77115 The PD77115 is a PD77111 Family DSP designed specifically for audio applications. * Identical architecture to PD77111 Family * Peripheral functions aimed at audio applications On-chip SD (Secure Digital) card interface On-chip audio serial interface DMA transfer between SD card interface and memory * Compact package 9 mm x 9 mm fine-pitch BGA 12 mm x 12 mm fine-pitch TQFP DSP audio decoder middleware utilizing the MP3, MPEG-2 AAC, and Windows MediaTM Audio technologies is also available, with ATRAC3 middleware now under development. 8 Pamphlet U12395EJJV0PF PD77210 Family As the successor to the PD77111 Family, the PD77210 Family (PD77210, 77213) features higher speed and lower power consumption, achieved through the employment of a UX4 process (0.13 m rule). * Instruction cycle: 6.25 ns (@ 160 MHz operation (MAX)) * Low power consumption: 0.3 mA/MHz (TYP) * Software compatibility with the PD77016: Instructions compatible with PD77016 Family. Speech codecs, audio decoders, and other middleware provided for the PD77016 Family can be used. * Wide range of peripherals Audio serial interface Time division serial interface 16-bit host interface 16-bit resolution timer DMA transfer between peripherals and memory SD card interface (PD77213) * Package The package can be selected to suit the application. 10 mm x 10 mm fine-pitch BGA 20 mm x 20 mm fine-pitch LQFP Pamphlet U12395EJJV0PF 9 List of PD77111 and PD77210 Family Functions Product Name Item Maximum operating frequency (MHz) PD77110 65 75 (operation @ 2.5 V or over) PD77111 PD77112 PD77113A PD77114 40 75 (operation @ 2.3 V or over) 13.3 1 3.5 PD77115 50 75 (operation @ 2.3 V or over) 13.3 11.5 PD77210 PD77213 160 120 Minimum instruction cycle Instruction RAM (K words x 32 bits) Instruction ROM Internal 15.4 35.5 6.25 31.5 8.33 15.5 -- 31.75 48 -- -- 64 (K words x 32 bits) Data RAM (K words x 16 bits) Data ROM (K words x 16 bits) -- 32 64 -- -- 64 48 6 32 32 60 36 Memory External Instruction area (K words x 32 bits) Data area (K words x 16 bits) -- -- -- -- -- -- -- -- 64 -- 32 -- 16 -- 1024 Audio serial interface (channels) Time division serial interface (channels) Standard serial interface (channels) Peripherals -- -- -- -- -- 1 1 1 -- -- -- -- -- -- 1 (shared with audio serial interface) 1 1 2 2 (shared with audio and time division serial interfaces) 1 (8/16 bits) Host interface (bus width) General-purpose I/O ports (bits) Timer (channels) DMA transfer (channels) -- -- -- -- 1 (8 bits) 4 -- -- -- 8 1 1 (SD card interface Internal data RAM) SD card interface (1 bit) 16 (MAX) 2 8 (Peripherals Internal data RAM) SD card interface (1 bit) -- -- -- Other -- External clock multiplied by 1 to 8 -- -- -- -- -- Clock circuit (on-chip PLL) Standby modes Operating voltage Package DSP core (V) I/O (V) External clock multiplied by 1 to 16 HALT/STOP External clock multiplied by 10 to 64 2.3 to 2.7 1.8 to 2.7 2.7 to 3.6 2.0 to 2.7 1.55% 100-pin TQFP 80-pin FBGA 80-pin TQFP 100-pin TQFP 80-pin FBGA 100-pin TQFP 80-pin FBGA 80-pin TQFP 161-pin FBGA 144-pin LQFP 10 Pamphlet U12395EJJV0PF Concept Power performance targeting mobile applications With the rapid advances being made in the mobile device field and consequent expansion of broadband mobile communication, the potential for broadening the application area in mobile devices such as cellular phones and PDAs is huge. NEC is therefore focussing on the development of DSP devices with a power performance that satisfies the low-power-consumption requirements of mobile applications, as well as the provision of an optimized DSP software environment. System-level integration NEC is one of the top ASIC vendors in the world and boasts a large customer base. NEC is now offering its customers DSP cores for cell-based ICs to enable the development ASICs that realize system-level integration on a single chip, which is now essential in the development of mobile applications. Comprehensive DSP programming development environment However excellent the DSP, if there are too many programming restrictions or the development procedure is too complicated, a considerable amount of time and labor will be required to produce an efficient application. NEC provides its customers with total development support, starting with a device architecture that facilitates efficient DSP programming and a user-friendly GUI-based development environment. Moreover, the availability of a DSP-dedicated C compiler and middleware environment makes DSP programming easy, even for first timers, leaving customers to concentrate time and resources on application development. Pamphlet U12395EJJV0PF 11 Architecture Basic architecture (PD77210 Family) Some peripherals may differ in the PD77111 Family. X bus Peripheral unit External memory I/O External memory Y bus SD Card I/ONote Peripheral-memory transfer bus X memory Y memory R0 to R7 Serial I/O (AUDIO) Serial I/O (TDM) Peripheral bus Host I/O X memory data addressing unit Y memory data addressing unit MAC 16 x 16 + 40 40 Data memory unit ALU (40) BSFT DMA controller Operation unit Interrupt controller Main bus Program control unit Port Interrupt control Timer CPU control IE I/O RESET CSTOP HALTS STOPS CLKOUT CLKIN PLL Clock control Loop control stack PC stack Instruction memory Note PD77213 only 12 Pamphlet U12395EJJV0PF Use of Harvard architecture and parallel processing By employing Harvard architecture, in which separate memory spaces are provided for instructions and data, each with an independent bus, and then dividing the data space into two further spaces, again each with an independent bus, NEC is able to provide a DSP that can read instructions, execute operations, and transfer two sets of data simultaneously, thus enabling efficient program writing. In the PD77210 Family, moreover, the incorporation of a bus for DMA transfers between the peripherals and the memory enables data I/O with an external interface with no adverse effect on the execution of DSP processing. Efficient programming operation and language Programmers are able to write code with superior legibility thanks to the employment of an arithmetic assembler that features C-language-like descriptions. NEC's DSPs offer easy data handling and efficient programming due to the employment of a pipeline architecture that enhances the execution speed and allows users to design programs that do not have to be aware of the pipeline. With this pipeline architecture, all instructions, except branch and loop instructions, can be executed in one cycle, and the processing result of the previous cycle can be used in the subsequent cycle. A further feature of these DSPs is that the general-purpose registers to which the input operands are written do not have to be specified: any one of 8 general-purpose registers can be used. On-chip peripherals Serial interface: 2 channels in the PD77110 to 77114, 1 channel supporting an audio codec in the PD77115, and 1 channel supporting an audio codec and a 1-channel time division serial interface supporting switching applications in the PD77210 Family. Host interface: Parallel bus with a width of 8 bits in the PD77110 to 77114, and 16 bits in the PD77115 and 77210 Family. General-purpose I/O ports: General-purpose ports x 4 bits in the PD77110 to 77114, 8 bits in the PD77115, and up to 16 bits in the PD77210 Family. Timer: 16-bit timer x 1 channel in the PD77115, and 2 channels in the PD77210 Family. Dedicated peripherals: SD card interface in the PD77115 and PD77213. DMA transfer function: DMA controller for 1-channel transfers between SD card interface and memory in the PD77115, and 8-channel transfers between peripherals and memory in the PD77210 Family. On-chip emulation function An in-circuit emulation function is provided in each DSP device, through which the delay and noise problems that occur with conventional emulators can be avoided. Also, the use of a dedicated in-circuit emulator and debugger control software facilitates function evaluation. Pamphlet U12395EJJV0PF 13 Harvard Architecture and Efficient Programming System M-tap FIR filter X[n] Input data X[n] A0 Z-1 X[n-1] Z-1 X[n-2] Z-1 X[n-M] DSP memory X data memory (input data) Xn Xn-1 Xn-2 Output data Y[n] Xn-M AM dp0 A0 A1 A2 dp4 Y data memory (co-effiecient data) A1 A2 AM + + + Z-1 :Delay element A0 :Constant multiplier + :Adder Example of FIR realized using DSP 8 x 40-bit general-purpose registers (no restictions on operator input) Hardware loop mechanism with no overhead Arithemetic assembler with excellent legiblity rep M; r0 = r0 + r1H*r2H r1 = *dp0++ r2 = *dp4++; Multiply accumulator operations, 2-data transfers, and data pointer updates executed in 1 instruction cycle 16 bits x 16 bits + 40 bits 40 bits multiply accumulator Data pointer updated after data transfer Operation results can be used in next cycle Multiplication executed 256 or more times continuously by 40bit register with no overflow 4 data pointers each for X and Y memories *Using the higher 8 bits of a 40-bit register as head room,multiply accumulator operations can be executed continuously at least 256 times with the same precision, without having to perform overflow detection. *Processing results can be used as operator inputs in the next cycle, facilitating data handling in programming. *Data handling while programming is made easy by using 8 general-purpose registers to remove restrictions on operator input. *All instructions (except branch and loop instructions) are executed in one cycle. 14 Pamphlet U12395EJJV0PF Road Map High-performance DSP * :Under development PD77xxx* PD77210 Family PD77213 Large-capacity RAM/mask ROM hybrid product Includes dedicated peripherals for audio decoders and video codecs High-performance 1000 MIPS DSP Low power consumption DSP PD77yyy* 0.9 V drive DSP PD77111 Family PD77115 Audio decoder DSP using PD77111 architecture Application Specific DSP PD77533 GPS signal processing LSI PD77110, 77111, 77112, 77113A, 77114 0.25 m process full RAM and mask ROM products Max. 75 MHz operation PD77210 UX4 (0.13 m process) full RAM process 160 MHz operation Instruction RAM: 31.5 Kwords Data RAM: 60 Kwords PD775xx* 2001 2002 Pamphlet U12395EJJV0PF 15 Development Tools Software development tools * Software tool package (SP77016Note 1) * Software tool package (SP77210Note 2) * C compiler (CC77016) The SP77016 is a package that includes the WB77016, HSM77016 and ID77016 software tools in a CDROM. Each software tool can also be supplied separately. s Workbench (WB77016) This is an integrated program development environment package that includes a relocatable assembler, a linker, an editor, and a Make utility, enabling efficient development, from program editing to object code generation. s High-speed simulator (HSM77016) This device enables simulation of DSP operations, both those executed internally and those executed via an external interface, in a PC environment. As source code simulation is also supported, simulation can be performed in C-language instruction units using a C compiler. s Debugger control software (ID77016) This software is used to control an in-circuit emulator (NDSP_ICE001 or NDSP_ICE002). With this software, the operation of the target device can be verified using the same user interface as the high-speed simulator (HSM77016). s C compiler (CC77016) The CC77016 is an ANSI-compliant C compiler that compiles C-source program into WB77016 assembly language. Efficient compilation results are obtainable through support of DSP-C (a C language extension supporting DSP architecture). Notes 1. The software tool for PD7701x, and PD77111 Family. 2. The software tool for PD77210 Family. This package includes assembler/linker, software simulator, hardware debugger in a CD-ROM. These software tools cannot be supplied separately. Remark The SP77016 and SP77210 are only available in Japan. Overseas customers wishing to purchase these products are requested to contact an NEC distributor or sales office. 16 Pamphlet U12395EJJV0PF Hardware development tools * USB interface in-circuit emulator (NDSP_ICE001)Notes 1, 2 * PCMCIA interface in-circuit emulator (NDSP_ICE002)Note 1 NDSP_ICE001 USB interface in-circult emulator + + Host machine NDSP_ICE002 PCMCIA interface in-circuit emulator Notes 1. Product of ANDOR System Support, Co., Ltd. 2. Under development User target board The DSP is mounted on the user target board, from which debug pins must be derived. The NDSP_ICE001 and NDSP_ICE002 are devices for interfacing between the host machine and the incircuit emulator function incorporated in the DSP device. The interfaces on the host machine side are USB and PCMCIA respectively. On the DSP device side, an interface for debugging (using JTAG pins) is used. Windows(R) 95/98/2000 is the OS used in the host machine, which must also support a USB or PCMCIA interface. Separate debugger control software (ID77016) is required to operate the NDSP_ICE001 and NDSP_ICE002. The following product is also provided as a simple evaluation board. s Application board miniNote This board includes a DSP, stereo sound codec, and microcontroller (V850/SA1TM). The PD77110 and PD77210 are provided as the DSP. The PD77110 incorporates a CompactFlashTM card adapter, enabling data I/O with a CompactFlash card, and the PD77210 incorporates an SD card adapter, enabling data I/O with an SD card. Note Product of ANDOR System Support, Co., Ltd. required for this board. Remark Software development tools and an in-circuit emulator are separately Pamphlet U12395EJJV0PF 17 Development tool information Target Device Product Name PD77111 Family O O O O -- O PD77210 Family -- -- -- -- O O O O O SP77016 WB77016 HSM77016 ID77016 SP77210 CC77016 Software package Workbench High-speed simulator Debugger control software Software package C compiler Notes1,2,3 USB interface in-circuit emulator O O O PCMCIA interface in-circuit emulatorNotes1,3 Application board mini (Simplified evaluation board)Note3 Notes 1. The ID77016 or software tool package (SP77210) is also necessary. 2. Under development 3. This product is sold and supported by ANDOR System, Support, Co., Ltd. For further information, please contact: ANDOR System Support Co., Ltd. Advanced development systems Shinagawa 2-15-8, Shinagawa-ku, Tokyo 140-0004 Phone: +81-3-3450-8101, http://www.sys-andor.co.jp/kaisha/enframe.htm E-mail: esda@sys-andor.co.jp Remark Customers wishing to purchase software development tools are requested to contact an NEC distributor, our sales office, or ATAIR SOFTWARE. ATAIR SOFTWARE G.M.B.H Esslinggasse 18, A1010 Vienna, Austria Phone: +43-1-535-9913, http://www.atair.co.at, E-mail: office@atair.co.at Middleware NEC provides the following middleware library for its DSP products. Human Interface Communication Speech Codec Under development Finger print recognition Noise suppressor AMR-WB EVRC (EIA127) Video Codec Windows Media Video Speech recognition for Japanese 24 Voice PCM Acoustic echo canceller QCELP 14k (EIA733) AMR MPEG-4 CELP G.729 Annex A/B MPEG-4 G.723.1 Annex A/C H.263 (proto) JPEG (proto) Developed MP4 MS-ASF Windows Media AudioNote1 MP3Note2 MPEG-4 AACNote1 MPEG-2 AACNote2 System Sound MP3Note1 MPEG-2 AACNote1 Rate converter Notes 1. Decoder 2. Encoder 2001 2002 2003 18 Pamphlet U12395EJJV0PF Visit our website: http://www.ic.nec.co.jp/partic/english/dsp_e.html V850/SA1 is a trademark of NEC corporation. CompactFlash is a trademark of SanDisk Corporation. Windows and Windows Media are either registered trademarks or trademaks of Microsoft Corporation in the United States and/or other countries. The export of these products from Japan is regulated by the Japanese government. The export of some or all of these products may be prohibited without governmental license. To export or re-export some or all of these products from a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales representative. * The information in this document is current as of February, 2002. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all products and/or types are available in every country. Please check with an NEC sales representative for availability and additional information. * No part of this document may be copied or reproduced in any form or by any means without prior written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document. * NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC semiconductor products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC or others. * Descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. The incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. * While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize risks of damage to property or injury (including death) to persons arising from defects in NEC semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. * NEC semiconductor products are classified into the following three quality grades: "Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. The recommended applications of a semiconductor product depend on its quality grade, as indicated below. Customers must check the quality grade of each semiconductor product before using it in a particular application. "Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots "Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) "Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's data sheets or data books, etc. If customers wish to use NEC semiconductor products in applications not intended by NEC, they must contact an NEC sales representative in advance to determine NEC's willingness to support a given application. (Note) (1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries. (2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for NEC (as defined above). M8E 00. 4 Pamphlet U12395EJJV0PF 19 For further information, please contact: NEC Corporation NEC Building 7-1, Shiba 5-chome, Minato-ku Tokyo 108-8001, Japan Tel: 03-3454-1111 http://www.ic.nec.co.jp/ [North & South America] NEC Electronics Inc. 2880 Scott Blvd. Santa Clara, CA 95050-2554, U.S.A. Tel: 408-588-6000 800-366-9782 Fax: 408-588-6130 800-729-9288 http://www.necel.com/ NEC do Brasil S.A. Electron Devices Division Rodovia Presidente Dutra, Km 214 07210-902-Guarulhos-SP Brasil Tel: 011-6462-6810 Fax: 011-6462-6829 [Europe] NEC Electronics (Europe) GmbH Oberrather Str. 4 40472 Dusseldorf, Germany Tel: 0211-6503-01 Fax: 0211-6503-327 http://www.ee.nec.de/ Branch The Netherlands Boschdijk 187a 5612 HB Eindhoven, The Netherlands Tel: 040-2445845 Fax: 040-2444580 Branch Sweden P.O. Box 134 18322 Taeby, Sweden Tel: 08-6380820 Fax: 08-6380388 Filiale Italiana Via Fabio Filzi, 25/A, 20124 Milano, Italy Tel: 02-667541 Fax: 02-66754299 NEC Electronics (UK) Limited Cygnus House, Sunrise Parkway, Linford Wood, Milton Keynes, MK14 6NP, U.K. Tel: 01908-691-133 Fax: 01908-670-290 NEC Electronics (France) S.A. 9, rue Paul Dautier-B.P. 52 78142 Velizy-Villacoublay Cedex France Tel: 01-3067-5800 Fax: 01-3067-5899 Madrid Office Juan Esplandiu, 15 28007 Madrid, Spain Tel: 091-504-2787 Fax: 091-504-2860 [Asia & Oceania] NEC Electronics Hong Kong Limited 12/F., Cityplaza 4, 12 Taikoo Wan Road, Hong Kong Tel: 2886-9318 Fax: 2886-9022/9044 Seoul Branch 10F, ILSONG Bldg., 157-37, Samsung-Dong, Kangnam-Ku Seoul, the Republic of Korea Tel: 02-528-0303 Fax: 02-528-4411 NEC Electronics Shanghai, Ltd. 7th Floor, HSBC Tower, 101Yin Cheng Road, Pudong New Area, Shanghai P.R. China Tel: 021-6841-1138 Fax: 021-6841-1137 NEC Electronics Taiwan Ltd. 7F, No. 363 Fu Shing North Road Taipei, Taiwan, R. O. C. Tel: 02-2719-2377 Fax: 02-2719-5951 NEC Electronics Singapore Pte. Ltd. 238A Thomson Road #12-01/10 Novena Square Singapore 307684 Tel: 253-8311 Fax: 250-3583 G02.3-1 Document No. U12395EJJV0PF00(18th edition) Date Published March 2002 N CP(K) (c) NEC Corporation 1988, 1995, 1997, 2001 Printed in Japan |
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