LAN9311 Datasheet, PDF (355/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
14.5.2.32 Port x MAC Transmit 512 to 1023 Byte Count Register (MAC_TX_512_TO_1023_CNT_x)
Register #:
Port0: 0458h
Port1: 0858h
Port2: 0C58h
Size:
32 bits
This register provides a counter of transmitted packets between the size of 512 to 1023 bytes. The
counter is cleared upon being read.
BITS
31:0
DESCRIPTION
TX 512 to 1023 Bytes
Count of packets that have between 512 and 1023 bytes.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 3047 hours.
TYPE
RC
DEFAULT
00000000h
SMSC LAN9311/LAN9311i
355
DATASHEET
Revision 2.0 (02-14-13)