Maritime Communications

CML Micro offers an increasing range of voice and data communication ICs in the support of maritime safety equipments.

AIS has become the essential navigation/safety/security equipment onboard leisure sailing yachts/motor cruisers, through to commercial vessels (fishing, cargo and passenger ships).

CML’s AIS products include all the necessary signalling functionality, including the GMSK modem, DSC modem and embedded AIS protocol. AIS Class A, AIS Class B, AIS Rx only applications, exactTraxTM long range AIS Class B data tracking, AIS-SART, MOB/PLB and maritime VHF voice communications are all supported.

A VHF maritime radio is an essential piece of equipment in both coastal and deep-water operations.

Product Description AIS Modem Voice Auxiliary Functions Supply Voltage
(V)
Typ. Current
(mA)
Package Type Key Benefits
DE70322TC Maritime AIS Class B CSTDMA Demonstration Kit Class B GMSK No USB
RS232
GPIO
5V Nominal
4.5 – 6.0 VDC
<1A Rx only
<2A Tx
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
SCT7033 AIS Class B Protocol Stack Processor - CSTDMA Class B GMSK
DSC
No GNSS I/F
LED status
GPIO
3.0 - 3.6 64mA 100-LQFP Full Class B CSTDMA protocol stack
Compatible with CMX7032
GNSS module management
NMEA and USB ports
Status LED drivers
exactTrax support
Configuration GUI
Firmware upgrades
DE70322T AIS Class B
Demonstration Kit
Class B
Dual Rx
GMSK No USB
RS232
GPIO
Alarm
GNSS
5V Nominal
4.5 – 6.0 VDC
<1A Rx only
<2A Tx
Module 122 x 57 mm Complete 2-Channel Rx design
Fast path to Class B design
Upgrade path to other AIS product
VDES1000 Complete VDES Solution Class-A ASM Transceiver
VDE Transceiver
No 6 x Isolated RS442
Ethernet 100 base-T
24V / Module
165mm x 100mm x 30mm
Complete SDR maritime VDES (AIS,ASM and VDE) 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
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
CMX7032 AIS Baseband Processor
with RF Synthesisers
Class A
Class B
Dual Rx
exactTrax™
GMSK
DSC
/ ADCs
DACs
RAMDAC System Clks
3.0 - 3.6 20 48-LQFP Class B reference designs available. 
CMX910 AIS Class A Baseband
Processor
Class B GMSK
DSC
/ ADCs
DACs
3.0 - 3.6 35 64-VQFN Complete AIS Class A Processor
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

 

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