CML Microcircuits

1. CML Microcircuits A member of the CML Microsystems PLC Group Presented by: Malcolm Lyman Marketing Manager, CML Microcircuits (UK) Ltd

2. Manufacturing Semiconductor division of CML Microsystems PLC Marketing Design Sales Shanghai Office CML Microcircuits

3. Capability • Design Engineers • 3 design centres • 40 graduate design engineers • Processes • Si Gate, Bi CMOS, Bipolar and GaAs. • Expertise • DC to infrared expertise • Low power technology • Logic • DSP • Mixed signal • Analogue • RF

4. Strategic Markets • Wireline Telecom • Wireless Data • Two-Way Radio

5. Functions Blocks Two-Way Radio and Wireless Data • 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

6. Modems • 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

7. Examples 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

8. Digital Radio Baseband Processor

9. Two-Way Radio Baseband Processor

10. GMSK Packet Data Modem

11. 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