数据 薄板 s16725ej2v0ds
5
µ
PD72852A
内容
1. 管脚FUNCTIOns..................................................................................................................................... 7
1.1 缆索 在terface管脚........................................................................................................................ 7
1.2 link 在terface管脚 .......................................................................................................................... 7
1.3 内容rol 管脚 ..................................................................................................................................... 8
1.4 ic ....................................................................................................................................................... 8
1.5 电源供应 管脚.......................................................................................................................... 8
1.6 other 管脚 ........................................................................................................................................ 9
2. phy reGISTERS .................................................................................................................................. 10
2.1 完全 structure 为 phy registers ....................................................................................... 10
2.2 端口 状态页 (page 000) ........................................................................................................ 13
2.3 vendor id页 (page 001)........................................................................................................... 14
2.4 vendor 依赖 页(页 111 : 端口_选择0000)............................................................ 14
2.5 vendor 依赖 页(页 111 : 端口_选择0001)............................................................ 15
3. 内部的FUNCTion.......................................................................................................................... 16
3.1 linkInterface ................................................................................................................................. 16
3.1.1 connection method ............................................................................................................................... 16
3.1.2 lps (link电源 状态) ....................................................................................................................... 16
3.1.3 lreq, ctl0,ctl1 和 d0-d7 pins..................................................................................................... 16
3.1.4sclk..................................................................................................................................................... 16
3.1.5LKON .................................................................................................................................................... 17
3.1.6DIREct................................................................................................................................................. 17
3.1.7 isolation barrier ..................................................................................................................................... 17
3.2 缆索Interface............................................................................................................................... 19
3.2.1 connections .......................................................................................................................................... 19
3.2.2 缆索 在terface circu它........................................................................................................................... 20
3.2.3 unused 端口s ........................................................................................................................................ 20
3.2.4cps....................................................................................................................................................... 20
3.3 suspend/重新开始 .......................................................................................................................... 20
3.3.1 suspend/重新开始 在模式 (sus/res = “h”)...................................................................................... 20
3.3.2 suspend/重新开始止 模式 (sus/res = “l”) ...................................................................................... 20
3.4 pll 和 结晶振动电路 ............................................................................................. 21
3.4.1 结晶 oscillationCircu它 ...................................................................................................................... 21
3.4.2pll........................................................................................................................................................ 21
3.5 cmc ................................................................................................................................................ 21
3.6 pc0-pc2 ......................................................................................................................................... 21
3.7 resetb.......................................................................................................................................... 21
3.8 ri1 ................................................................................................................................................... 21
4. phy/link inteRFACE ......................................................................................................................... 22
4.1 initialization 的 link 电源 status (lps) 和 phy/link interface............................................ 22
4.2 link-在Indication ......................................................................................................................... 23
4.3 phy/link 接口 运作 (ctl0, ctl1, lreq, d0-d7) ...................................................... 24
4.3.1 ctl0, ctL1 .......................................................................................................................................... 24
4.3.2LREQ .................................................................................................................................................... 24
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