LAN8740A Datasheet, PDF (93/136 Pages) Microchip Technology – Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology

LAN8740A/LAN8740Ai
4.3.9 WAKEUP FILTER CONFIGURATION REGISTER B (WUF_CFGB)
Index (In Decimal): 3.32786
Size:
16 bits
Bits
Description
Type
15:0 Filter CRC-16
R/W/
This field specifies the expected 16-bit CRC value for the filter that should be _NASR
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.
Default
0000h
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DS00001987A-page 93