CML CMX882
the CMX882 provides a 1200/2400 bps free-format and packet data FFSK/MSK modem for text messaging/paging, passing GPS location data (compatible with NMEA 0183) and other data applications. With ultra low power requirements and graduated powersave, this product only requires a smaller, lowerpower µC than existing FRS/PMR446 solutions. It is available in compact SSOP and TSSOP packages.| Part No. | CMX882 |
|---|---|
| Datasheet | CMX882 Download |
| Manufacturer |  CML |
| Description | Baseband Processor |
| Buy | Stock & Price |
FEATURES
● Automatic signal type scanning and IRQ on detection of valid Rx signals, level or RSSI● Tone generator for caller recognition tunes
● Programmable power down control
● Programmable signal detection thresholds
● Low Power operation with Zero Power mode
● Uncommitted Aux ADC with switchable input to monitor signals
● Silent operation by removal of unwanted calls
● Voice processing facilities, including Tx and Rx gain setting and voice/subaudio filtering
● C-BUS serial host interface
● RF interface allowing 1 or 2 point modulation
● Programmable soft limiter
● Enhanced CTCSS and 23/24 bit DCS codecs
● Zero ‘talk down’ CTCSS decoder performance prevents dropouts
● ‘All call code’ and ‘monitor’ modes for CTCSS
● Selectable voice companding
● Audio scrambling
● XTCSS channel and data signalling
● Robust Half Duplex FFSK/MSK modem, 1200/2400 bps, gets data through when signal is too degraded for voice – for text messaging/paging, location transfer, etc. applications.
● Robust auto...
