Datasheet

LAN8740A/LAN8740Ai
DS00001987A-page 108  2013-2015 Microchip Technology Inc.
4.3.23 VENDOR SPECIFIC MMD 1 STATUS REGISTER
Index (In Decimal): 30.8 Size: 16 bits
Bits Description Type Default
15:14 Device Present
00 = No device responding at this address
01 = No device responding at this address
10 = Device responding at this address
11 = No device responding at this address
10b
13:0 RESERVED RO -