Datasheet

 2013-2015 Microchip Technology Inc. DS00001987A-page 63
LAN8740A/LAN8740Ai
4.2.4 PHY IDENTIFIER 2 REGISTER
Index (In Decimal): 3 Size: 16 bits
Bits Description Type Default
15:10 PHY ID Number
Assigned to the 19th through 24th bits of the OUI.
R/W C110h
9:4 Model Number
Six-bit manufacturer’s model number
R/W
3:0 Revision Number
Four-bit manufacturer’s revision number
R/W
Note: The default value of the Revision Number field may vary dependent on the silicon revision number.