LAN9353 Datasheet, PDF (266/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
10.7.2.13 Port x MAC Receive Multicast Count Register (MAC_RX_MULCST_CNT_x)
Register #:
Port0: 041Ah
Port1: 081Ah
Port2: 0C1Ah
Size:
32 bits
This register provides a counter of valid received packets with a multicast destination address. The counter is cleared
upon being read.
Bits
Description
31:0 RX Multicast
Count of good packets (proper length and free of errors), including MAC con-
trol frames, that have a multicast destination address (not including broad-
casts).
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100 Mbps is approximately 481 hours.
Type
RC
Default
00000000h
Note: A bad packet is one that has a FCS or Symbol error.
10.7.2.14 Port x MAC Receive Broadcast Count Register (MAC_RX_BRDCST_CNT_x)
Register #:
Port0: 041Bh
Port1: 081Bh
Port2: 0C1Bh
Size:
32 bits
This register provides a counter of valid received packets with a broadcast destination address. The counter is cleared
upon being read.
Bits
Description
31:0 RX Broadcast
Count of valid packets (proper length and free of errors) that have a broad-
cast destination address.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100 Mbps is approximately 481 hours.
Note: A bad packet is one that has a FCS or Symbol error.
Type
RC
Default
00000000h
DS00001925A-page 266
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