CMX979 Datasheet (CML) - Dual PLL+VCO

CMX979, Dual PLL+VCO

The CMX979 is a low-power, wideband, dual synthesiser and VCO, supporting signal generation over a wide range of frequencies.

The ‘RF’ high frequency synthesiser employs a Fractional-N design and will operate at up to 3.6GHz using a fully-integrated internal VCO.

The ‘IF’ synthesiser employs an inte

CMX979 Features

* RF synthesiser/PLL Fractional-N 24-bit divider Output range 338MHz

* 3.6GHz Programmable output divider Fast lock function Programmable charge pump current

* IF synthesiser/PLL Integer-N 14-bit divider Output range 31MHz

* 1GHz Programmable output divider

* -209dBc/Hz