LAN9312 Datasheet, PDF (359/458 Pages) SMSC Corporation – High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
14.5.2.37 Port x MAC Transmit Multicast Count Register (MAC_TX_MULCST_CNT_x)
Register #:
Port0: 045Eh
Port1: 085Eh
Port2: 0C5Eh
Size:
32 bits
This register provides a counter of transmitted multicast packets. The counter is cleared upon being
read.
BITS
DESCRIPTION
31:0 TX Multicast
Count of multicast packets transmitted including MAC Control Pause frames.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 481 hours.
TYPE
RC
DEFAULT
00000000h
SMSC LAN9312
359
DATASHEET
Revision 1.2 (04-08-08)