Enabling Higher Data Rates and Variety of Channels with MIPI D-PHY (Synopsys)
Abstract: MIPI D-PHY is the de-facto standard for camera and display connectivity using low-latency transitions between high-speed and low-power modes with high noise immunity and high jitter tolerance. This presentation briefly describes MIPI D-PHY’s flexibility, speed, power and cost benefits for cameras and displays in mobile applications. Today, automotive infotainment and advanced driver assistance systems (ADAS) such as image, radar and lidar are also taking advantage of MIPI D-PHY’s unique benefits to allow higher data transmission over longer channels. In addition, camera and display applications based on D-PHY are seeing adoption in applications beyond mobile, like consumer, computing and multimedia. This presentation illustrates common use cases, and details how MIPI D-PHY can operate at 2.5 Mbps over multiple lanes to enable higher performance. The presentation will also give a brief roadmap of the D-PHY specification.
Raj Kumar Nagpal currently serves as a Senior Staff Engineer in the Synopsys, Inc, Noida, India. He has over 24 years of research and industrial experience in various fields, including Signal integrity, power integrity, High speed links, RF engineering and Product Validations. He currently serves as the Synopsys, Inc. representative in MIPI PHY Working Group while managing the following positions: Chair MIPI D-PHY Sub Group and Vice Chair MIPI PHY Working Group. Prior to joining ST Microelectronics in 2001, he held various R&D positions in several organizations, including Defence Research and Development Organization (DRDO), Central Electronics Limited, Sahibabad, UP, and Scientific Instrument Co. Ltd., Ghaziabad. Mr. Nagpal has also co-authored and published extensively in IEEE conferences.