LAN9312-NZW Standard Microsystems (SMSC), LAN9312-NZW Datasheet - Page 343

• Manufacturer Part Number: LAN9312-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9312-NZW

• Lead Free Status / RoHS Status: Supplier Unconfirmed

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
14.5.2.22
BITS
31:0
RX Control Frame
Count of good packets (proper length and free of errors) that have a type
field of 8808h.
Note:
Port x MAC Receive Control Frame Count Register (MAC_RX_CTLFRM_CNT_x)
This register provides a counter of good packets with a type field of 8808h. The counter is cleared
upon being read.
Note: A bad packet is one that has an FCS or Symbol error.
This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 481 hours.
Register #:
Port0: 0423h
Port1: 0823h
Port2: 0C23h
DESCRIPTION
DATASHEET
343
Size:
32 bits
TYPE
RC
Revision 1.7 (06-29-10)
00000000h
DEFAULT