CMP - Circuits Multi-Projets

CMP is a broker in ICs and MEMS for prototyping and low volume production. Circuits are fabricated for Universities, Research Laboratories and Industrial Companies.

CMP - Circuits Multi-Projets

CMP offers a complete assembly service based on a wide range of ceramic and plastic packages for prototypes and low volume production.

CMP also supplies Design tools and kits like : Tanner Tools, Leonardo - ModelSim, ARM Tools, SoftMEMS Tools and more.

A 3-4GHz All-Digital PLL for Frequency Synthesis in 65nm CMOS



This chip contains a fractional-N PLL including a time/digital converter with calibration algorithms for fractional spur cancellation, a standard-cell-based digital filter and a low-noise voltage-controlled oscillator. It can synthesize frequencies from 3 to 4GHz with 600Hz resolution from a 40-MHz crystal reference, the loop bandwidth can be varied from 100kHz to 2MHz and it is intended for WiMAX transceivers.