CML CMX940
High Performance RF Synthesizer
| Part No. | CMX940 |
|---|---|
| Datasheet | CMX940 Download |
| Manufacturer |  CML |
| Description | High Performance RF Synthesizer |
| Buy | Stock & Price |
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 dBc/Hz, 1 MHz offset at 435 MHz
● Low level of spurious products
● Automatic VCO selection and calibration
● 16- and 24-bit fractional-N PLL modes
● High comparison frequency 120 MHz
● Very fast frequency switching <50 µs
● Compatible with EN 300 113, EN 300 086
APPLICATIONS
● PMR / LMR● Wireless Data Modem
● General Purpose RF and IF
● Marine Radio 1 Brief
DESCRIPTION
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 can be used to minimise close-in phase noise and mitigate integer and fractional boundary spurious.
