本文主要介绍以太网的 MAC 和 PHY，以及之间的 MII（Media Independent Interface ，媒体独立接口）和 MII 的各种衍生版本——GMII、SGMII、RMII、RGMII等。 简介 从硬件的角度看，以太网接口电路主要由MAC（Media Access Control）控制器和物理层接口PHY（Physical Layer，PHY）两大部分 ...

Piscataway, NJ, September 19, 2012 – MIPI Alliance today announced its M-PHY low power, scalable physical layer specification is now the preferred data transport interface technology for mobile ...

Optical networks are the backbone of modern high-speed communication systems, enabling vast data throughput over extensive geographical areas. With the increasing demand for secure data transmission, ...

Devices deliver up to 25 Gbits/s over copper, and operate over both Infiniband and UTP cable The D-PHY 5GC/2.5GC physical-layer transceiver ICs allow designers to replace fiber optics with ...

A device that enables one electric or optic cable line to be connected to another. Typically used in test labs and controlled by software, the physical layer switch resembles the old telephone ...

PISCATAWAY, N.J.--(BUSINESS WIRE)--The MIPI Alliance, an international organization that develops interface specifications for mobile and mobile-influenced industries, today announced that development ...

(Editor's note: This popular feature article, which was first published May 2007, is being republished in response to its great popularity and the likelihood that the 802.11n spec will be ratified in ...

AUSTIN, Texas--(BUSINESS WIRE)-- NI (NASDAQ: NATI), a trusted global leader in Semiconductor Test & Measurement, today announced validation by the FiRaTM Consortium of its UWB PHY test solution. NI’s ...

WASHINGTON—The Advanced Television Systems Committee announced today that the Physical Layer transmission system for ATSC 3.0 next-generation television broadcasting has been approved as a Final ...