MIPI A-PHY: S-Parameter Specifications, Link Architecture, and Power Interconnect Design

1. Introduction This article briefly introduces three components of the A-PHY standard: Lane Configuration, Cable Topology, and Interconnect, following the previous article “MIPI A-PHY: Analysis of Automotive Remote Camera Interface Technology.” These components form the foundation of a high-speed, stable, and interference-resistant in-vehicle communication system, particularly suitable for connections between sensors and controllers such as … Read more

The Evolution of the 10.1-Inch MIPI Interface Screen Protocol

The Evolution of the 10.1-Inch MIPI Interface Screen Protocol

Old Chen is very pleased that many friends have recently added him on WeChat to express their gratitude, stating that they have benefited from his articles. Old Chen feels quite confused; as a newcomer to the screen industry, he encounters many specialized terms he does not understand; he sees many technical parameters he does not … Read more

Ethernet Solutions: Optimal Selection of Serial to Ethernet Chips and Modules

Ethernet Solutions: Optimal Selection of Serial to Ethernet Chips and Modules

In terms of Ethernet interface connections, there are usually two solutions: one is when the terminal product has a system running, such as Android systems on chips like RK3399, Linux systems on chips like i.MX6, and RTOS systems on low-end ARM chips like STM32F107. These chips have integrated Ethernet MACs, and by adding simple PHY … Read more

In-Depth Guide to Embedded Linux Network Interface Design

In-Depth Guide to Embedded Linux Network Interface Design

In embedded Linux, networking is a commonly used feature, especially in fields like industrial control and the Internet of Things. Today, we will learn about the design of network interfaces in embedded Linux! Introduction to Embedded Networking Network Hardware Interfaces in Embedded Systems When we mention networking, the hardware that usually comes to mind is … Read more

Why Your Network Card May Not Function Properly?

Why Your Network Card May Not Function Properly?

Introduction The proper operation of the network card is crucial for the system’s network functionality. This article delves into the issues of network card failure due to insufficient reset time, interpreting the reset requirements of different network card chips, circuit design, and key points for driver compatibility, providing engineers with reference for network card design … Read more

Domestic Low-Power MIPI A-PHY Serdes Chip Applications in Automotive Technology

Domestic Low-Power MIPI A-PHY Serdes Chip Applications in Automotive Technology

Since its establishment in 2019, Chiptech has focused on the design and application of high-end analog integrated circuits, with products widely used in automotive, industrial, communication, medical, and electronic fields, and has been awarded the title of “National High-tech Enterprise Specialized New Little Giant”. On November 15, 2024, at the Fourth Automotive Chip Industry Conference, … Read more

MIPI A-PHY: The Cornerstone of Automotive Systems and IoT

MIPI A-PHY: The Cornerstone of Automotive Systems and IoT

MIPI Alliance recently announced that it has completed the long-term development of the MIPI A-PHY v1.0 physical layer communication protocol. This is a serialiser-deserialiser (SerDes) physical layer specification primarily used for automotive applications. The specification is currently under member review and is expected to be officially adopted within the next 90 days. In fact, prior … Read more