ECRI Microelectronics

Design of Model HSDC 14596 Series High Precision & High Reliable Hybrid Integrated R/D Converter

Abstract: This paper describes the development background and general technical scheme of Model HSDC 14596 Series R/D converter developed by ECRIM. The key circuits design and chip domestic production solution for front-end signal processor, 64-sector function generator, bipolar VCO and phase self-adaptive circuit are mainly analyzed. It comprehensively describes reliability design technology to meet “Technical Requirements of Electronic Components Used in Space Specialized Project”, and also with process research results such as chip soldering, inner atmosphere control and Au-Al bonding.

Keywords: 16 bit resolution, sector function generator, bipolar VCO, phase self-adaptation

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