CML Microcircuits

9th June 2003 1

CML MicrocircuitsCML Microcircuits

A member of the CML Microsystems PLC Group

Presented by:

Malcolm LymanMarketing Manager, CML Microcircuits (UK) Ltd

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Man

ufac

turing

Mar

keting

Sale

s

Des

ign

CML MicrocircuitsCML Microcircuits

Semiconductor division of CML Microsystems PLC

Shanghai Office

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CapabilityCapability

Processes• Si Gate, Bi CMOS, Bipolar and GaAs.

Design Engineers• 3 design centres• 40 graduate design engineers

Expertise• DC to infrared expertise• Low power technology

– Logic– DSP– Mixed signal– Analogue– RF

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Strategic MarketsStrategic Markets

Wireline Telecom

Two-Way Radio

Wireless Data

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Functions BlocksFunctions Blocks

Complete voice band processing

• Mic input to ear piece speaker driver

Simultaneous processing• sub-audio and audio band signalling and

audio processing

Analogue and digital scrambling Voice band Codecs

• sigma delta ADC/DAC, CVSD, ADM, PCM linear/A-law/u-law

Modem ICs

Two-Way Radio and Wireless Data

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ModemsModems

Over 14 different Modem ICs • Data pumps, packet data modems, embedded

modem ICs and complete baseband processors

7 Modulation schemes supported

• FSK• FFSK/MSK• GMSK• 4-Level FSK• Pi/4 DQPSK• C4FM• CQPSK

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Examples ProductsExamples Products

Digital Radio Baseband Processor• CMX891• TETRA, APCO25, TFTS, Mixed mode Analogue/Digital Radios, High

Speed Wireless Data, RCR39 Systems

Two-Way Radio Baseband Processor• CMX881/2/3• MPT1327, Analogue TWR, FRS, PMR446, GPS data transport on

FRS, SMS data on FRS, MURS, GMRS

Packet Data Modem• CMX909A• Wireless telemetry, Mobitex, Mobile and Portable data

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Digital Radio Baseband Processor

Digital Radio Baseband Processor

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Two-Way Radio Baseband Processor

Two-Way Radio Baseband Processor

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GMSK Packet Data ModemGMSK Packet Data Modem

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Conclusion Conclusion

CML Microcircuits is your partner for next generation Data over PMR High integration solutions Low power technology Focused on developing TWR and Wireless Data silicon solutions