AX.25 Modem
CMX7031/CMX7041
1.1
History
Version Changes
Date
5
Jan 2013
Document released for general use
Figure 1, Block Diagram modified to show scrambler/descrambler for GMSK
and Tx pre-emphasis
Section 9.1, C-BUS Register table added to User Manual.
4
3
Clarification of reset mechanisms and FI loading. Phase Noise respecified.
June 2011
Jan 2011
AuxADC averaging implemented
Figures updated
Corrected GMSK mode sync detect to 24 bits
Added note for 1 bit error allowed during sync detection
Add note on Data Famine
Corrected scrambler figure
2
1
Jan 2011
Dec 2010
Editorial corrections to match company style
Added GMSK modulation figure
Original document.
This is Advance Information; changes and additions may be made to this specification.
Parameters marked TBD or left blank will be included in later issues. Items that are
highlighted or greyed out should be ignored. These will be clarified in later issues of this
document. Information in this advance document should not be relied upon for final
product design.
2013 CML Microsystems Plc
Page 5
D/7031/7041_FI-4.x/5
CMLMICRO [ CML MICROCIRCUITS ]
