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Conference Paper

A Radiation Hardened 16 GS/s Arbitrary Waveform Generator IC for a Submillimeter Wave Chirp-Transform Spectrometer

MPS-Authors

Hellmann,  D.
Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;

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Börner,  Peter
Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;

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Loose,  Alexander
Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;

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Hartogh,  Paul
Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society;

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Citation

Ostrovskyy, P., Schrape, O., Tittelbach-Helmrich, K., Herzel, F., Fischer, G., Hellmann, D., et al. (2018). A Radiation Hardened 16 GS/s Arbitrary Waveform Generator IC for a Submillimeter Wave Chirp-Transform Spectrometer. In J. Nurmi, P. Ellervee, J. Mihhailov, M. Jenihhin, & K. Tammemäe (Eds.), 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC).


Cite as: https://hdl.handle.net/21.11116/0000-0003-CA62-B
Abstract
This paper describes a radiation hardening design approach of a dual channel 16 GSps single chip arbitrary waveform generator (AWG) - a complex mixed-signal ASIC - that consists of a low phase noise 16 GHz PLL, two 1.6 Mbit SRAM blocks, two multiplexing chains, and two 4-bit DACs. The ASIC is dedicated to be a part of a submillimeter wave spectrometer that shall operate in deep-space environment. Under stringent power budget conditions, a selective radiation protection of the ASIC has been applied. The arbitrary waveform generator has been fabricated in a 130 nm SiGe BiCMOS process. Correct functionality has been verified in lab and will be further tested in an irradiation facility.