4 Revision History
Changes from Revision C (April 2016) to Revision D (December 2020)
- 更新了整個文檔的表、圖和交叉參考的編號格式Go
- Changed Start-up time unit from "V" to "ms" in Electrical
Characteristics: Controller Section Only tableGo
Changes from Revision B (January 2010) to Revision C (April 2016)
- 添加了引腳配置和功能 部分、ESD 等級 表、特性說明 部分、器件功能模式、應用和實施 部分、電源相關建議 部分、布局 部分、器件和文檔支持 部分以及機械、封裝和可訂購信息 部分Go
- Deleted Dissipation Ratings
Go
Changes from Revision A (September 2009) to Revision B (January 2010)
- 在整個數(shù)據(jù)表中將 IEEE 802.3-2005 更改為IEEE 802.3atGo
- 更改了“說明”第一段的內容Go
- Changed the Thermal resistance note in the DISSIPATION RATINGS table to include additional informationGo
- Changed text in the second paragraph of Classic PoE Overdrive From: The PD may return the default 12.95 W (often referred to as 13 W) current-encoded class, or one of four other choices. To: The PD may return the default 13-W current-encoded class, or one of four other choicesGo
- Changed Table 8-1 - Notes for the Class 4 rowGo
Changes from Revision * (July 2009) to Revision A (September 2009)