Description
CMX991/CMX992 CML Microcircuits RF Quadrature Transmitter and COMMUNICATION SEMICONDUCTORS RF Quadrature/Low IF Receiver D/991_992/22 May 2017 Provi.
The CMX991 is a single-chip, high performance, RF transceiver that provides the core functions required to implement a full-featured radio transmitter.
Features
* Rx (CMX991 and CMX992) o RF mixer with output select o 1st IF input select o Selectable low IF outputs
(450kHz/455kHz) o 1st IF Variable Gain Amplifier (VGA) o 1st IF Signal Level Indicator (SLI) o Two-mode demodulator o I/Q Zero-IF with differential outputs
* Tx (CMX991 only) o I/Q modula
Applications
* Analogue/digital multimode radio
* Software Defined Radio (SDR)
* Portable, mobile and base station terminals
* Data telemetry modems
* TETRA (CMX992)
* ETSI: EN 300 113, EN 301 166, EN 302 561,
EN 300 220, TS 102 361 (DMR)
* Automatic Identification System (AIS)
transp
