GigOptix, Inc., a leading supplier of advanced high speed semiconductor components for use in long-haul, metro, Cloud connectivity, data centers, consumer electronics links and interactive applications, through optical and wireless communications networks, today announced that it has signed a definitive agreement to acquire for cash only, by way of assuming specified liabilities, substantially all of the assets ofTahoe RF Semiconductor, Inc., a provider of innovative, leading-edge RF/analog RFICs, IPs, and fully integrated systems and subsystems on a chip.