PHY Address ....................................................................................................................................................... 16
RGMII interface .................................................................................................................................................. 17
RGMII ........................................................................................................................................................... 17
SQI.......................................................................................................................................................................... 17
Loopback mode ................................................................................................................................................ 18
Digital Loopback ...................................................................................................................................... 18
External loopback .................................................................................................................................... 18
Remote PHY loopback ........................................................................................................................... 19
Master-slave configuration ........................................................................................................................... 19
LED ......................................................................................................................................................................... 19
Auto Negotiation .............................................................................................................................................. 20
Power Supplies .................................................................................................................................................. 21
6. Register Overview ............................................................................................................................................. 22
MII Management Interface Clause 22 Register Programming .......................................................... 22
6.1.1 MII Registers .................................................................................................................................. 23
6.1.2 Debug Registers ........................................................................................................................... 47
7. Timing and AC Characteristics ................................................................................................................... 114
RGMII Characteristics .............................................................................................................................................. 114
RGMII Timing w/o delay ........................................................................................................................................ 115
RGMII Timing with internal delay ....................................................................................................................... 116
MDIO ............................................................................................................................................................................ 116
8. Power Requirements...................................................................................................................................... 117
9. Mechanical and Thermal .............................................................................................................................. 119
RoHS-Compliant Packaging ....................................................................................................................... 119
10. Mechanical Information ................................................................................................................................ 120
11. Ordering Information .................................................................................................................................... 122
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