笔者使用GMAC的主要场景为SOC内部内置了GMAC，并通过MDIO+RGMII接口和外部PHY芯片通信，通过MDIO配置PHY的寄存器,通过RGMII和PHY收发数据。故对MII、RMII、GMII不熟悉，不进行过多描述。该文主要是结合网上已有的博文资料和笔者自身的调试经验进行的总结归纳。
该文主要分为三部分，第一部分是介绍MDIO接口及其数据格式和时序规范。该部分内容涵盖大部分日常调试中需要了解的知识，在调试过程中可查阅该部分分析MDIO硬件时序上是否不妥之处。第二部分是介绍RGMII接口及时序规范。第三部分为个人经验总结。
2022-07-06 21:03:21
707KB
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PCI Express Architecture PHY Test Specification
2022-06-30 15:12:17
5.61MB
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基于macb改的linux系统4.14内核 MAC层网卡直连（省略硬件phy及驱动）
2022-06-23 22:00:32
40KB
mipi_CSI-2_specification_v2-1-er01-2018.pdf
mipi_CSI-3_specification_v1-0.pdf
MIPI_Alliance_Specification_for_Camera_Serial_Interface_2__CSI_2_2009.pdf
MIPI_D-PHY_Specification_v01-00-00.pdf
Advantages of MIPI Interfaces in IoT Applications - IoT DevCon 2017 - Saar Hezi.pdf
Camera Serial Interface_CSI2_CSI3_Overview.pdf
MIPI_CSI_Imaging_Development_2018_IS_America.pdf
2022-06-23 11:28:03
12.72MB
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USB2.0 UTMI PHY CY7C68000手册 inout模式数据口，支持8bit或者16bit，
2022-06-10 14:00:44
1MB
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The Broadcom® BCM89820 is a 100 Mb/s automotive
Ethernet transceiver integrated into a single
monolithic CMOS chip. The device performs all the
physical layer (PHY) functions for BroadR-Reach®-
encoded Ethernet packets over single-pair
unshielded twisted-pair copper wire, such as FlexRay.
The BCM89820 is designed to exceed automotive
specifications for noise cancellation and transmission
jitter, providing consistent and reliable operation over
the broadest range of existing single-pair twisted-pair
automotive cable plants
2022-05-21 17:15:13
2.23MB
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