CML调制解调器 CMX7031L9

CMX7031 and CMX7041：Two-way Radio Processor IC Offering Voice，Signalling and Data Functions

CMX7031 and CMX7041: two-way radio processor platform ICs built onFirmASIC^®technology.The specific function and feature-set of the IC platform is determined by the loading of a small data file, the Function Image™ (FI) file.

Function Image™ files are available from the Technical Portal area of this website.

Current Function Image™ files available for these products are:

New'Best-in-Class' CTCSS Performance

• Exceeds TIA-603 requirements for CTCSS Squelch Opening SINAD

• Improved performance of phase shift detector for squelch tail elimination

• Meets subaudible signalling requirements of TIA-603

• Note: Requires re-calculations of N and R values for custom CTCSS tones

NewSPI-Codec Routing Option

• This allows the MIC and speaker paths to be intercepted and routed via the SPI port for external processing

• Output format is 16-bit PCM at 8 ksamples/s

• Note: This option is only available when the Function Image is loaded into the CMX7131/CMX7141 devices