Micrel, Inc.
KSZ8765CLX
Timing Diagram ................................................................................................................................................................... 140
GMII Timing .................................................................................................................................................................... 140
RGMII Timing.................................................................................................................................................................. 141
MII Timing ....................................................................................................................................................................... 142
RMII Timing..................................................................................................................................................................... 144
SPI Timing ...................................................................................................................................................................... 145
Auto-Negotiation Timing ................................................................................................................................................. 147
MDC/MDIO Timing ......................................................................................................................................................... 148
Power-Down/Power-Up and Reset Timing..................................................................................................................... 149
Reset Circuit Diagram..................................................................................................................................................... 150
Selection of Isolation Transformer ...................................................................................................................................... 151
Selection of Reference Crystal............................................................................................................................................ 151
Package Information ........................................................................................................................................................... 152
July 23, 2014
8
Revision 1.0