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CoreVCO represents CoreHW's commitment to delivering innovative wideband voltage-controlled oscillator (VCO) solutions, particularly suited for extremely demanding environments. Constructed utilizing robust SiGe technologies, the CoreVCO incorporates dual radiation-hardened VCOs, catering effectively to applications requiring minimal phase noise and resilient performance. The VCO operates over wide frequency ranges—0.7 GHz to 6.6 GHz—utilizing two distinct oscillator designs (VCOPMOS and VCOBJT). Its ability to maintain low phase noise under harsh conditions makes it ideal for critical applications like military communication systems and space exploration. The design's intrinsic radiation hardness ensures operational continuity where reliability is paramount. CoreHW's CoreVCO incorporates a host of integrated features such as bandgap references, low-dropout regulators, and SPI interfaces for precise control and tuning. With its small form factor, it serves as an efficient solution for a range of high-reliability wireless and communication systems, offering consistent performance across various operating conditions.
The mmWave PLL by CoreHW is a sophisticated frequency synthesizer designed to meet the demands of modern wireless communication networks and radar systems. It features a high-accuracy fractional-N PLL frequency synthesizer with a very low noise voltage-controlled oscillator (VCO). This design supports efficient generation of low phase noise carriers and rapid chirp frequency modulations required for fast-frequency modulated continuous wave (FMCW) radar. Operating initially in the frequency range of 19.00-20.15 GHz, the mmWave PLL is engineered to extend to radar frequency bands from 38-40.5 GHz and even further to 76-81 GHz through frequency multipliers. Its scalable frequency configuration makes it suitable for diverse applications including 5G networks and various mmWave communication devices, providing flexibility for adaptation to specific needs. Key features include integrated bandgap references, low-dropout regulators (LDOs), and integrated frequency multipliers. The PLL supports fractionally precise chirp modulation capabilities, making it ideal for automotive radar applications like collision avoidance and distance measurement. The device is robust, maintaining optimal performance across a wide temperature range, and includes comprehensive built-in self-test and calibration features to facilitate reliable deployment in high-demand environments.
CoreHW's Power Management IC (PMIC) lineup provides innovative solutions for power supply management across various electronic systems. These PMICs consist of advanced DC-DC converters and low-dropout regulators (LDOs) designed to minimize power consumption and enhance system reliability. They are well-suited for use in applications requiring efficient voltage conversion and stable power delivery. Their compact design integrates multiple functionalities, enabling straightforward selection of power management configurations. This versatility facilitates reduced time-to-market for products incorporating these devices. CoreHW PMICs ensure minimal noise and optimized power delivery, ideal for precision-dependent environments. These power management solutions support a wide range of input and output voltages, which makes them adaptable to different system requirements. Their high efficiency and integrated design provide significant benefits in terms of energy usage, size, and overall system cost.
CorePLL is a dual PLL frequency synthesizer developed by CoreHW, optimized for performance in compact and low-power systems. The synthesizer integrates two wideband PLLs, making it a highly flexible solution for a variety of wireless applications. With an ultra-low power consumption of 24mW, CorePLL efficiently handles frequency synthesis from sub-GHz to multi-GHz ranges. This synthesizer is equipped with integrated voltage-controlled oscillators (VCO) and loop filters, supporting frequency synthesis for LTE and GSM applications, among others. The high level of integration and the inclusion of fast settling features enhance its suitability for modern communication systems that require swift frequency changes and reliable signal stability. The CorePLL maintains superior performance with minimal energy usage, supporting numerous wireless standards, including GSM, WCDMA, and LTE, up to the most recent iterations. It provides robust and low-jitter signal generation, alongside comprehensive calibration and lock detection features, accommodating a wide array of digital communication infrastructures.
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