CML Microcircuits has announced new product functionality for its CMX7031 and CMX7041 two-way radio processors, which are built on FirmASIC component technology. The new release issued by CML offers two-way radio manufacturers, half-duplex 4FSK modem functionality, suitable for use in PMR/LMR radios and fully meeting ETS 102 490 and EN 301 166 or EN 300 113 standards. In conjunction with a suitable host µcontroller and RF circuit, this provides a complete digital baseband processing and data solution.
CML's proprietary FirmASIC component technology configures on-chip sub-systems via a Function Image; this is a data file that is uploaded during device initialisation, configuring the function and feature-set. Function Image FI-2.0 provides 4FSK modem functionality.
A Function Image can be loaded automatically from an optional external EEPROM or from a host microcontroller over the built-in C-BUS serial interface, facilitating in-the-field upgrades, useful for adding additional product functionality to existing products.
Based on 40 years of two-way radio IC design experience, CML's CMX7031 and CMX7041 are complete two-way radio processors, meeting all current and positioned to meet all future, global market requirements via flexible Function Image updates. Fully functional in the range 3.0 to 3.6 volts, this product is available as an LQFP or VQFN package.
CML's proprietary FirmASIC component technology combines analogue, digital, firmware and memory technologies in a single silicon platform that can be focused to deliver the right feature mix, performance and price for a target application family.
