High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

14.5.2.29Port x MAC Transmit 65 to 127 Byte Count Register (MAC_TX_65_TO_127_CNT_x)

Register #:

Port0: 0455h

Size:

32 bits

 

Port1:

0855h

 

 

 

Port2:

0C55h

 

 

This register provides a counter of transmitted packets between the size of 65 to 127 bytes. The counter is cleared upon being read.

BITS

DESCRIPTION

TYPE

DEFAULT

 

 

 

 

31:0 TX 65 to 127 Bytes

 

RC

00000000h

Count of packets that have between 65 and 127 bytes.

Note: This counter will stop at its maximum value of FFFF_FFFFh.

Minimum rollover time at 100Mbps is approximately 487 hours.

Revision 1.4 (08-19-08)

350

SMSC LAN9312

 

DATASHEET