9/11/2023 0 Comments Dtmf converter![]() ![]() The CMX865A is designed to interface easily to a SLIC.Īll of the transmit signals are summed within the device and there is a register for software setting the output signal level (the same as the CMX865).An adapter board, HB865A, is available to allow device evaluation in a dual-in-line footprint.Can be evaluated in the EV8600 Modem Evaluation Kit.A series of Application Notes to assist with design-ins to the target markets.V.21 transceive capability has been instated for alarm panels and other niche applications.The internal hybrid function eliminates the need for a differential receiver. The receiver interface has been simplified by making it single-ended.This is a simple output function that is more cost-effective when moved to the host processor. Schematics are available from CML Tech Support. This function is easily provided by a GPI/O pin on the host micrprocessor. The ring detector function is not required in Wireless Local Loops and most alarm systems. Smaller package, less pins = smaller footprintĬMX865A Functional Difference from the CMX865. ![]() Q. Can you detail the differences of the CMX865A with respect to the CMX865? Multi-mode Wireless Packet Data Modems, FFSK, GMSK, 2-16 FSK, 4-64 QAM.Low-Power Modems, DTMF, Call Progress Detectors, SPM Detectors. ![]()
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