Baseband Processors

Product	Description	FDMA Systems	TDMA Systems	LD or I/Q Interface	Embedded Functions	Supply Voltage (V)	Typ. Current (mA)	Typ. Power Consumption (mW)	Package type
CMX138A	Audio Scrambler and signalling Processor	PMR446, FRS, MURS, GMRS, Leisure Radio	/	LD	Audio Processing, CTCSS, DCS, Programmable Tones, ADC, DAC, RAMDAC, GPIO, System Clocks	3.0 - 3.6	9	/	3.0 - 3.6
CMX148	PMR Audio and Data Processor	PMR446, FRS, MURS, GMRS, Leisure Radio	/	LD	Audio Processing, FFSK/MSK, DTMF ADC, DAC, RAMDAC, GPIO, System Clocks	3.0 - 3.6	10	/	28-TSSOP
CMX7031/CMX7041	Two-way Radio Processor	Analogue PMR/LMR, Marine VHF, Amateur AX.25	/	LD	Audio Processing, CTCSS, DCS, DTMF, Selcall, XTCSS, Programmable Tones, ADCs,DACs, RAMDAC, GPIO, System Clocks	3.0 - 3.6	7	/	48-VQFN 48-LQFP
CMX7131/CMX7141	Multi-standard Digital PMR (dPMR) Processor	dPMR446 dPMR ™ Mode 1/2/3 ARIB STD-T98 DCR/ARIB STD-T102 NXDN™ AnaloguePMR	/	LD/IQ	AIr Interface Protcols: Physical and Data Link Layers, Audioband Codec AUX ADCs/DACs, RAMDAC, GPIO and System Clocks	3.0- 3.6	4.4	/	48-VQFN/LQFP 64-VQFN/LQFP
CMX7241/CMX7341	PMR Common Platform Processor	dPMR™ Mode 1/2/3 Analogue PMR	DMR PDT	LD or I/Q	Automatic Digital and Analogue detection Air Interface Protocols: Physical and Data Link Layers, Complete Analogue Processing AUX ADCs/DACs, RAMDAC, 4FSK, GPIO and System Clocks	3.0 - 3.6	4.4	/	48-VQFN 48-LQFP
CMX838	Family Radio Processor	FRS, GMRS, PMR446	/	LD	Audio Processing, CTCSS	2.7 - 5.5	13	/	28-TSSOP
CMX881	Baseband Processor for PMR and Trunked Radio	PMR Trunked Radio	/	LD	Audio Processing, FFSK/MSK, DTMF, CTCSS, DCS, Selcall, Programmable Tones ADC	2.7 - 5.5	5	/	28-TSSOP
CMX882	Baseband Processor for PMR and GPS Data Signalling	PMR446, FRS, MURS, GMRS, Leisure Radio	/	LD	Audio Processing, DTMF, CTCSS, DCS, Selcall, Programmable Tones ADC	2.7 - 3.6	5	/	28-TSSOP
CMX883	Baseband Processor	PMR446, FRS, MURS, GMRS, Leisure Radio	/	LD	Audio Processing, CTCSS, DCS, XTCSS, ADC	2.7 - 3.6	5	/	28-TSSOP
PE0003	PE0003 - Universal Interface Card
SCT3258TD	DMR/dPMR Processor with embedded Vocoder	dPMR Analog PMR	DMR	I/Q	Full baseband processing Layers 1/2/3 AMBE+2 Vocoder RALCWI Vocoder	Core 1.3 V IO 2.5 - 3.6 V	/	64mW DMR 38mW dPMR	QFN 64-pin
SCT3268TD	DMR/dPMR Processor with Analog Mode	dPMR Multi-mode Digital PMR/LMR with Analog Mode	DMR	LD or I/Q	AMBE+2™ RALCWI ™	Core 1.2 V Digital IO 2.5 V – 3.3 V	/	64mW DMR 38mW dPMR	BGA 144
SCT3288	SCT3288 - Advanced Baseband Processor

Product	Description	AIS	Modem	Voice	Auxiliary Functions	Supply Voltage (V)	Typ. Current (mA)	Package Type	Key Benefits
CMX7032/CMX7042	AIS Baseband Processor	Class B Dual Rx exactTrax™	GMSK DSC	/	ADCs DACs RAMDAC System Clks	3.0 - 3.6	20	48-VQFN 48-LQFP	Function Images support: AIS Class B Dual AIS Rx
CMX7341	Marine Common Platform Processor	MoB	GMSK DSC	/	ADCs DACs RAMDAC System Clks	3.0 - 3.6	32 Rx 20 Tx	48-LQFP	Integrated low power MoB Solution
CMX885	Maritime VHF Processor	/	DSC	Yes	ADCs DACs RAMDAC System Clks	3.0 - 3.6	8	48-VQFN 48-LQFP	Low cost Maritime VHF voice and DSC processing Includes ADCs, DACs, RAMDAC and system clocks
CMX910	AIS Class A Baseband Processor	Class B	GMSK DSC	/	ADCs DACs	3.0 - 3.6	35	64-VQFN	Complete AIS Class A Processor
DE70322T	AIS Class B Demonstration Kit	Class B Dual Rx	GMSK	No	USB RS232 GPIO Alarm GNSS	5V Nominal 4.5 – 6.0 VDC		Module 122 x 57 mm	Complete 2-Channel Rx design Fast path to Class B design Upgrade path to other AIS product
SCT7033	Maritime AIS Class B CSTDMA Demonstration Kit	Class B	GMSK	No	USB RS232 GPIO	5V Nominal 4.5 – 6.0 VDC		Module 122 x 57 mm	Complete 2W Class B CSTDMA design reference Fitted with SCT7033 for full protocol stack USB and RS485 Interface Firmware upgrades Upgrade path to other AIS products

The CMX138A is a half-duplex audio scrambler and sub-audio signalling processor for analogue two-way radio applications.

FDMA Systems: PMR446, FRS, MURS, GMRS, Leisure Radio
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, CTCSS, DCS, Programmable Tones, ADC, DAC, RAMDAC, GPIO, System Clocks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 9
Typ. Power Consumption (mW): /
Package type: 3.0 - 3.6

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Product description The CMX148 PMR audio and data processor is a half-duplex, signalling and data processing IC for use in systems that utilise the host µC to perform signalling, including CTCSS/DCS encoding/decoding.

FDMA Systems: PMR446, FRS, MURS, GMRS, Leisure Radio
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, FFSK/MSK, DTMF ADC, DAC, RAMDAC, GPIO, System Clocks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 10
Typ. Power Consumption (mW): /
Package type: 28-TSSOP

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The CMX7031 and CMX7041 are half-duplex radio processor IC platforms using FirmASIC technology, that are suitable for use in multi-standard analogue Two-way Radio (TWR) systems.

FDMA Systems: Analogue PMR/LMR, Marine VHF, Amateur AX.25
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, CTCSS, DCS, DTMF, Selcall, XTCSS, Programmable Tones, ADCs,DACs, RAMDAC, GPIO, System Clocks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 7
Typ. Power Consumption (mW): /
Package type: 48-VQFN 48-LQFP

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Function Images support: AIS Class B Dual AIS Rx

AIS: Class B Dual Rx exactTrax™
Modem: GMSK DSC
Voice: /
Auxiliary Functions: ADCs DACs RAMDAC System Clks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 20
Package Type: 48-VQFN 48-LQFP

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The CMX7131 and CMX7141 are half-duplex processor IC platforms built on FirmASIC® technology that are suitable for use in multi-standard digital PMR (dPMR) and dual-mode (analogue/digital) systems.

FDMA Systems: dPMR446 dPMR ™ Mode 1/2/3 ARIB STD-T98 DCR/ARIB STD-T102 NXDN™ AnaloguePMR
TDMA Systems: /
LD or I/Q Interface: LD/IQ
Embedded Functions: AIr Interface Protcols: Physical and Data Link Layers, Audioband Codec AUX ADCs/DACs, RAMDAC, GPIO and System Clocks
Supply Voltage (V): 3.0- 3.6
Typ. Current (mA): 4.4
Typ. Power Consumption (mW): /
Package type: 48-VQFN/LQFP 64-VQFN/LQFP

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The CMX7241/CMX7341 provides a common platform to support digital and analogue FDMA and 2-slot TDMA PMR/LMR.

FDMA Systems: dPMR™ Mode 1/2/3 Analogue PMR
TDMA Systems: DMR PDT
LD or I/Q Interface: LD or I/Q
Embedded Functions: Automatic Digital and Analogue detection Air Interface Protocols: Physical and Data Link Layers, Complete Analogue Processing AUX ADCs/DACs, RAMDAC, 4FSK, GPIO and System Clocks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 4.4
Typ. Power Consumption (mW): /
Package type: 48-VQFN 48-LQFP

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Integrated low power MoB Solution

AIS: MoB
Modem: GMSK DSC
Voice: /
Auxiliary Functions: ADCs DACs RAMDAC System Clks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 32 Rx 20 Tx
Package Type: 48-LQFP

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The highly integrated CMX838 Family Radio Processor includes subaudio, audio, and synthesiser functions to serve as the core engine for low cost, high performance FRS, GMRS and PMR446 radio designs.

FDMA Systems: FRS, GMRS, PMR446
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, CTCSS
Supply Voltage (V): 2.7 - 5.5
Typ. Current (mA): 13
Typ. Power Consumption (mW): /
Package type: 28-TSSOP

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The CMX881 is a full-function half-duplex audio and signalling baseband processor IC for both PMR and trunked radio systems and is implementable to complex and simple end-designs.

FDMA Systems: PMR Trunked Radio
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, FFSK/MSK, DTMF, CTCSS, DCS, Selcall, Programmable Tones ADC
Supply Voltage (V): 2.7 - 5.5
Typ. Current (mA): 5
Typ. Power Consumption (mW): /
Package type: 28-TSSOP

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CMX882, a full-function half-duplex audio and signalling baseband processor IC for FRS and PMR446 type facilities -for both complex and simple end-designs.

FDMA Systems: PMR446, FRS, MURS, GMRS, Leisure Radio
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, DTMF, CTCSS, DCS, Selcall, Programmable Tones ADC
Supply Voltage (V): 2.7 - 3.6
Typ. Current (mA): 5
Typ. Power Consumption (mW): /
Package type: 28-TSSOP

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The CMX883, a full-function half-duplex audio and signalling baseband processor IC for FRS and PMR446 type facilities for both complex and simple end-designs.

FDMA Systems: PMR446, FRS, MURS, GMRS, Leisure Radio
TDMA Systems: /
LD or I/Q Interface: LD
Embedded Functions: Audio Processing, CTCSS, DCS, XTCSS, ADC
Supply Voltage (V): 2.7 - 3.6
Typ. Current (mA): 5
Typ. Power Consumption (mW): /
Package type: 28-TSSOP

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Low cost Maritime VHF voice and DSC processing Includes ADCs, DACs, RAMDAC and system clocks

AIS: /
Modem: DSC
Voice: Yes
Auxiliary Functions: ADCs DACs RAMDAC System Clks
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 8
Package Type: 48-VQFN 48-LQFP

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Complete AIS Class A Processor

AIS: Class B
Modem: GMSK DSC
Voice: /
Auxiliary Functions: ADCs DACs
Supply Voltage (V): 3.0 - 3.6
Typ. Current (mA): 35
Package Type: 64-VQFN

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Complete 2-Channel Rx design Fast path to Class B design Upgrade path to other AIS product

AIS: Class B Dual Rx
Modem: GMSK
Voice: No
Auxiliary Functions: USB RS232 GPIO Alarm GNSS
Supply Voltage (V): 5V Nominal 4.5 – 6.0 VDC
Typ. Current (mA): <1A Rx only <2A Tx
Package Type: Module 122 x 57 mm

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The PE0003 Evaluation Kit Interface Card is a global interface system for use with evaluation kits for CML’s new generation ICs, including FirmASIC™ based products.

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The SCT3258TD is a low power, high performance baseband processor, supporting DMR and dPMR radio protocols.

FDMA Systems: dPMR Analog PMR
TDMA Systems: DMR
LD or I/Q Interface: I/Q
Embedded Functions: Full baseband processing Layers 1/2/3 AMBE+2 Vocoder RALCWI Vocoder
Supply Voltage (V): Core 1.3 V IO 2.5 - 3.6 V
Typ. Current (mA): /
Typ. Power Consumption (mW): 64mW DMR 38mW dPMR
Package type: QFN 64-pin

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The SCT3268TD is a highly integrated, low power, high performance, Digital/Analog DMR/dPMR/PMR/LMR baseband processor with an embedded vocoder and ARM 32-bit Cortex-M0 host microcontroller.

FDMA Systems: dPMR Multi-mode Digital PMR/LMR with Analog Mode
TDMA Systems: DMR
LD or I/Q Interface: LD or I/Q
Embedded Functions: AMBE+2™ RALCWI ™
Supply Voltage (V): Core 1.2 V Digital IO 2.5 V – 3.3 V
Typ. Current (mA): /
Typ. Power Consumption (mW): 64mW DMR 38mW dPMR
Package type: BGA 144

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The SCT3288 is a low power high performance baseband processor supporting dPMR and DMR protocol.

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Complete 2W Class B CSTDMA design reference Fitted with SCT7033 for full protocol stack USB and RS485 Interface Firmware upgrades Upgrade path to other AIS products

AIS: Class B
Modem: GMSK
Voice: No
Auxiliary Functions: USB RS232 GPIO
Supply Voltage (V): 5V Nominal 4.5 – 6.0 VDC
Typ. Current (mA): <1A Rx only <2A Tx
Package Type: Module 122 x 57 mm