CML Microsystems plc, through its subsidiaries, designs, manufactures, and markets mixed-signal, radio frequency (RF), and microwave semiconductors for communications markets worldwide. It primarily offers high performance RF products and mixed-signal baseband/modem processors, as well as microwave/millimetre wave semiconductors for wireless voice and data communications. The company provides its products for professional and industrial voice and data communications products. It serves communications equipment providers and industrial product manufacturers. CML Microsystems Plc was incorporated in 1968 and is headquartered in Maldon, the United Kingdom.