CML Microcircuits
description
Transcript of 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
2
Man
ufac
turing
Mar
keting
Sale
s
Des
ign
CML MicrocircuitsCML Microcircuits
Semiconductor division of CML Microsystems PLC
Shanghai Office
3
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
4
Strategic MarketsStrategic Markets
Wireline Telecom
Two-Way Radio
Wireless Data
5
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
6
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
7
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
8
Digital Radio Baseband Processor
Digital Radio Baseband Processor
9
Two-Way Radio Baseband Processor
Two-Way Radio Baseband Processor
10
GMSK Packet Data ModemGMSK Packet Data Modem
11
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