5.9 GHz to 23.6 GHz, Wideband, Microwave Upconverter Features: Wideband RF output frequency range: 5.9 GHz to 23.6 GHz Two upconversion modes Direct conversion from baseband I/Q to RF Single sideband upconversion from real IF LO input frequency range: 5.4 GHz to 14 GHz LO doubler for up to 28 GHz Matched 100 Ω balanced RF output, LO input, and IF input High impedance baseband inputs Sideband suppression and carrier feedthrough optimization Variable attenuator and power detector for Tx power control Programmable via 4-wire SPI interface 32-lead, 5 mm × 5 mm LFCSP microwave packaging