LAN9312 Datasheet, PDF (343/458 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
14.5.2.21 Port x MAC Receive Symbol Error Count Register (MAC_RX_SYMBOL_CNT_x)
Register #:
Port0: 0422h
Port1: 0822h
Port2: 0C22h
Size:
32 bits
This register provides a counter of received packets with a symbol error. The counter is cleared upon
being read.
BITS
DESCRIPTION
31:0 RX Symbol
Count of packets that had a receive symbol error.
Note: This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 115 hours.
TYPE
RC
DEFAULT
00000000h
SMSC LAN9312
343
DATASHEET
Revision 1.2 (04-08-08)