Datasheet

 2013-2015 Microchip Technology Inc. DS00001987A-page 93
LAN8740A/LAN8740Ai
4.3.9 WAKEUP FILTER CONFIGURATION REGISTER B (WUF_CFGB)
Index (In Decimal): 3.32786 Size: 16 bits
Bits Description Type Default
15:0 Filter CRC-16
This field specifies the expected 16-bit CRC value for the filter that should be
obtained by using the pattern offset and the byte mask programmed for the fil-
ter. This value is compared against the CRC calculated on the incoming
frame, and a match indicates the reception of a Wakeup Frame.
R/W/
NASR
0000h