Analog Devices Inc./Maxim Integrated

The HMC703 fractional synthesizer is built upon the high performance PLL platform also contained in the HMC704 and Hittite’s latest generation of PLL+VCO products. This platform has the best phase-noise and spurious performance in the industry - enabling higher order modulation schemes while minimizing blocker effects in high performance radios.In addition, the HMC703 offers frequency sweep and modulation features, external triggering, double-buffering, exact frequency control, phase modulation and more - while maintaining pin compatibility for the main functions with the HMC700.ApplicationsMicrowave Point-to-Point RadiosBase Stations for Mobile Radio(GSM, PCS, DCS, CDMA, WCDMA)Wireless LANs, WiMAXCommunications Test EquipmentATV EquipmentAutomotive SensorsAESA - Phased ArraysFMCW Radar Systems

The HMC7044B, which is the revised version of theHMC7044, is a high performance, dual loop, integer N jitter attenuator capable of performing reference selection and generation of ultra-low phase noise frequencies for high-speed data converters with either parallel or serial (JESD204B and JESD204C type) interfaces. In the HMC7044B, the phase alignment of the outputs on edge cases such as temperature and supply voltage is improved. The HMC7044B features two integer mode PLLs and overlapping onchip VCOs that are SPI-selectable with wide tuning ranges around 2.5 GHz and 3 GHz, respectively. The device is designed to meet the requirements of GSM and LTE base station designs, and offers a wide range of clock management and distribution features to simplify baseband and radio card clock tree designs. The HMC7044B provides 14 low noise and configurable outputs to offer flexibility in interfacing with many different components including data converters, field-programmable gate arrays (FPGAs), and mixer local oscillators (LOs).The DCLK and SYSREF clock outputs of the HMC7044B can be configured to support signaling standards, such as CML, LVDS, LVPECL, and LVCMOS, and different bias settings to offset varying board insertion losses.APPLICATIONSJESD204B and JESD204C clock generationCellular infrastructure (multicarrier GSM, LTE, W-CDMA)Data converter clockingMicrowave baseband cardsPhase array reference distribution

The HMC7056A is a fully integrated Ka-Band Block Upconverter with HPA. The unit is designed for single carrier use in satellite communications. It covers both Commercial and Military bands and is designed to meet military environmental conditions.ApplicationsSatellite communicationsCommercialMilitary