Abstract

This disclosure describes techniques to passively improve channel length constraints in camera systems. Per techniques of this disclosure, a micro-coaxial cable is utilized in the camera module subsystem to enable extension of the Mobile Industry Processor Interface (MIPI) C-PHY channel length. The camera module is connected to the main logic board (MLB) by using a micro-coaxial cable and a micro-coaxial connector. The camera module subsystem further includes an interposer board that is utilized to connect the camera side flexible printed circuit (FPC). The interposer board includes a micro-coaxial connector to enable the MLB side connection and a B2B connector to enable the camera module side connection. The micro-coaxial cable can support higher signal speeds when compared with a FPC and enables extension of the MIPI C-PHY channel length.

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This work is licensed under a Creative Commons Attribution 4.0 License.

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