The CMX7031/CMX7041 FI 1.5 is a full-function, half-duplex, audio, signalling and data processor IC. This makes it a suitable device for both the leisure radio markets (FRS, MURS, PMR446 and GMRS) and for professional radio products (PMR/LMR, Marine and Trunking) with or without signalling and data facilities. The device utilises CML’s proprietary FirmASIC .
Concurrent Audio/Signalling/Data Operations
Full Audio-band Processing:
Pre and De-emphasis, Compandor, Scrambler and Selectable 2.55/3.0 kHz Filters
2 x RF Synthesisers (CMX7031 only)
Inband Signalling: Selcall, DTMF, NOAA NWR
3 x Analogue Inputs (Mic or Discriminator)
2 x Auxiliary ADCs and 4 x Auxiliary DACs
C-BUS Serial Interface to Host µController
Low-power (3.0V to 3.6V) Operation
Available in 64-pin, 48-pin LQFP and VQFN Packages
Selectable Audio Processing Order
MSK/FFSK Data Modem with Packet or Freeformat Modes with FEC, CRC, Interleaving and Scrambling
Enha.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CMX7042 |
CML |
AIS Data Processor | |
2 | CMX7045 |
Consumer Microcircuits Limited |
AIS SART Processor | |
3 | CMX7011 |
Consumer Microcircuits Limited |
Digital Voice Processor | |
4 | CMX7031 |
Consumer Microcircuits Limited |
The Two-Way Radio Processor | |
5 | CMX7032 |
CML |
AIS Data Processor | |
6 | CMX7131 |
CML Microsystems Plc |
Digital PMR Processor | |
7 | CMX7141 |
CML Microsystems Plc |
Digital PMR Processor | |
8 | CMX7143 |
CML |
Multi-Mode Wireless Data Modem | |
9 | CMX7146 |
CML Microsystems Plc |
BPSK Wireless Data Modulator | |
10 | CMX7158 |
CML Microsystems Plc |
Duplex Audio Scrambler | |
11 | CMX7163 |
CML Microsystems Plc |
QAM Modem | |
12 | CMX7164 |
Consumer Microcircuits Limited |
Multi Mode Modem |