LAN9303 Datasheet, PDF (246/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

13.4.2.20
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
Port x MAC Receive Good Packet Length Count Register (MAC_RX_GOODPKTLEN_CNT_x)
Register #:
Port0: 0421h
Port1: 0821h
Port2: 0C21h
Size:
32 bits
This register provides a counter of total bytes received in good packets. The counter is cleared upon
being read.
BITS
DESCRIPTION
31:0 RX Good Bytes
Count of total bytes received in good packets (proper length and free of
errors).
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 5.8 hours.
Note: A bad packet is one that has an FCS or Symbol error.
TYPE
RC
DEFAULT
00000000h
Revision 1.3 (08-27-09)
246
DATASHEET
SMSC LAN9303/LAN9303i