SMSC LAN9420, LAN9420i BITS, TYPE, DEFAULT, DESCRIPTION, Model Number, PHY ID Number b, Revision Number

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface

Datasheet
4.5.4	PHY Identifier 2
	Index (In Decimal): 3	Size:	16 bits
BITS	DESCRIPTION			TYPE	DEFAULT
15:10	PHY ID Number b			R/W
	Assigned to the 19th through 24th bits of the OUI.				C0C3h
9:4	Model Number			R/W
	Six-bit manufacturer’s model number.
3:0	Revision Number			R/W
	Four-bit manufacturer’s revision number.

SMSC LAN9420/LAN9420i	139	Revision 1.22 (09-25-08)
	DATASHEET