Dialog Semiconductor Plc announced unaudited preliminary revenue results for the fourth quarter and full year ended December 31, 2019. The company reports fourth quarter of 2019 unaudited preliminary revenue of approximately USD 381 million (fourth quarter of 2018: USD 431 million), above the mid-point of the guidance range of USD 350 million to USD 390 million communicated on 6 November 2019. Unaudited preliminary revenue and preliminary underlying revenue for the full year 2019 were approximately USD 1,566 million and USD 1,420 million respectively (fiscal year 2018: USD 1,442 million). Underlying preliminary full year revenue excluding licensed main PMIC products was up 38% year-on-year. Connectivity & Audio delivered strong year-on-year revenue growth due to the strong performance of Bluetooth(R) low energy products. Advanced Mixed Signal preliminary revenue was also up year-on-year on the robust performance of backlighting products as well as growth in rapid charge and Configurable Mixed-signal ICs.