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https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1515686/am6442-rmii2---mdc-and-mdio
工具/软件：
无法识别用于将 RMII2连接到以太网 PHY 的 MDC 和 MDIO 引脚。 它是使用 CPSW MDC 和 MDIO 还是 ICSS MDC 和 MDIO？
使用的 PHY - DP83822IRHBT
你好 Haritha、
感谢您的查询。
RMII1和 RMII2共用 CPSW MDIO 接口。
请参阅 SOC 数据表的以下部分。
表5-5. CPSW3G0 RMII1和 RMII2信号说明
注意 IOSETS。
此致、
Sreenivasa.
定制电路板硬件设计期间可以参考以下配套资料：
AM64x 转换时间 AM64x Sitara 处理器数据表 www.ti.com/.../sprsp56硬件设计指南 www.ti.com/.../sprad67AM64x 原理图设计和审阅检查清单 www.ti.com/.../spracu5DDR 电路板设计和布局布线指南 www.ti.com/.../spracu1DDR 电路板设计和布局布线指南 www.ti.com/.../sprad06勘误表 www.ti.com/.../sprz457
PRU-ICSSG www.ti.com/.../sprac90g.pdf
原理图审阅申请(内部) e2e.ti.com/.../4661966 AM64x 原理图检查清单 e2e.ti.com/.../faq-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---schematics-review-checklists
AM64x 原理图自我审查 e2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-am243x-design-recommendations-custom-board-hardware-design---custom-board-schematics-self-reviewe2e.ti.com/.../faq-am625-am623-am62a-design-recommendations-commonly-observed-errors-during-custom-board-hardware-design-sk-schematics-updates-for-design-update-notee2e.ti.com/.../faq-am625-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---list-of-errors-observed-during-customer-schematics-reviewe2e.ti.com/.../faq-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---queries-related-to-soc 数据表引脚属性
常见问题解答 e2e.ti.com/.../faq-custom-board-hardware-design---master-complete-list-of-faqs-for-all-sitara-processor-am62x-am64x-am243x-am335x-familiese2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---faqs-related-to-processor-collaterals-functioning-peripherals-interface-and-evm-starter-kite2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---design-and-review-notes-for-reuse-of-tmds64evm-schematicse2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---design-and-review-notes-for-reuse-of-sk-am64b-schematicse2e.ti.com/.../faq-am62x-am64x-custom-board-hardware-design-how-to-handle-used-unused-pins-peripherals-e-g-gpios-serdes-usb-csi-mmc-emmc-sd-card-csi-oldi-dsi
可从 TI.com 列表中下载 SK/EVM 设计文件 TMDS64EVM 设计包文件夹和文件列表 www.ti.com/.../sprt782ZIP 文件 www.ti.com/.../sprr462SK-AM64B 设计包文件夹和文件列表 www.ti.com/.../sprt783ZIP 文件 www.ti.com/.../sprr460
