CMX940 Datasheet (CML) - High Performance RF Synthesizer

CMX940, High Performance RF Synthesizer

The CMX940 is a low-power high performance Frac-N PLL with fully integrated wideband VCO and programmable output divider, generating RF signals over a continuous frequency range of 49 MHz to 2040 MHz.

It has two single-ended RF outputs to support Tx and Rx sub-systems.

A configurable reference path

CMX940 Features

* RF output frequency 49 - 2040 MHz

* Low current consumption

* Supply voltage 3.0 - 3.6 V

* Low 1 Hz normalised PLL noise floor -225 dBc/Hz

* Phase noise -123 dBc/Hz, 25 kHz offset at 435 MHz

* Dual programmable RF outputs

* Low noise VCO -142