LAN8740A Datasheet, PDF (63/136 Pages) Microchip Technology – Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology

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