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Analogue & Digital Two-way Radio

Analogue & Digital Two-way Radio

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Analogue & Digital Two-way Radio

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Presentation Transcript

  1. Analogue & Digital Two-way Radio Seminar Presentation

  2. Market Overview • CML Market Position • CML Strategic Products • Strategic Action Plan • Summary • PMR/FRS Strategy Introduction

  3. PMR/PAMR markets stable against threat of GSM Sub-audio & In-band signalling instrumental in PMR success MPT 1327 trunking specification provided boost to the industry fuelling PAMR development CML FRS Market expanding Market is heading towards digital architecture TETRA networks becoming established Services favour digital systems (UK Police force choose TETRA) NSC withdrawing from market (SC11372 PMR Processor) Market Overview

  4. Traditionally PMR market very strong • New developments into Analogue & Digital PMR create big potential • 15% growth in CML PMR IC sales over the last two years • Massive growth in FRS with CMX808 CML Market Position

  5. CMX838 Family Radio Processor CMX813 Multi-Standard Paging Decoder CMX639 CVSD Voice Codec CMX880 Mixed-Mode LMP Baseband Processor CMX980A Digital Radio Baseband Processor Strategic Products

  6. Multiple Applications • Competitive Consumer products • FRS, PMR446 and GMRS RF Channels • This single chip solution stands alone • in the PMR/FRS market providing: • Baseband processing • All Sub-Audio signalling • RF Synthesiser • C-Bus Serial I/F CMX838 Family Radio Processor

  7. Customers • All PMR/FRS manufacturers will be interested • Excellent prospects for immediate entry into market • Competition • Asahi Kasei AK2344 • Custom ASIC or own discrete solutions • DSP solution possible but high cost & not low power • CML’s edge • Low power complete solution CMX838 FRS

  8. Applications • Digital voice systems • Voice storage & retrieval • Cordless phones • Next generation CVSD codec for professional & reliable voice digitisation • Full duplex • Programmable sampling clock to 64Kbs • 3 or 4 bit compand algorithm CMX639 CVSD Voice Codec

  9. Applications • All analogue pager designs • Selective and Revertive Calling • Low cost solutions • Single chip for global analogue paging systems • All Major Two-Tone, 5/6 & HSC Code Tonesets • Superior Signal Performance CMX813 Multi-Standard Paging Decoder

  10. Applications • World-Wide ‘Soft’ Radio Design • Dual Mode Analogue and Digital Two-Way radio • APCO-25 LMR terminals • Secure-speech radios • Analogue LMR Radio with high speed data provision CMX880Mixed-Mode LMR Baseband Processor

  11. CMX880Mixed-Mode LMR Baseband Processor • Versatile analogue/digital baseband processor • 13-Bit Delta-Sigma ADC and DAC • Encoders/Decoders for C4FM Symbol Data (APCO-25),CTCSS Tones & DCS 23- or 24-Bit Golay Coding • FFSK/MSK 1200/2400 b/s (MPT1327) • Low-Power 8-Bit ADC for RSSI Monitor • Standard DSP & Serial µController I/F • Ultra Low-Power

  12. CMX880Mixed-Mode LMR Baseband Processor

  13. CMX980ADigital Radio Baseband Processor • Analogue to Digital ‘TETRA’ processor • Data Modulation - p/4 DQPSK • Root Raised Cosine FIR Filtering • Auxiliary Section with 4 x 10-Bit DACs and 1 4-input 10-Bit ADC • Transmit Output Power Control • Low Power Operation with Power-Down Modes

  14. CMX980A Digital Radio Baseband Processor

  15. Advanced Data Datasheet Samples Full Production CMX813 Now! Q4/00 Q4/00 Q4/01 CMX838 Now! Q4/00 Q1/01 Q1/01 CMX639 Now! Now! Now! Sept-00 CMX880 Now! Q4/00 Q1/01 Q1/01 CMX980A Now! Now! Now! Now! IC Availability Chart

  16. Win market share by- 1. Understanding market needs 2. Continuing excellent quality service & support 3. Offering high integration, complete solutions 4. Designing for the future CML’s PMR Strategy