lan9312 Standard Microsystems Corp., lan9312 Datasheet - Page 325

• Manufacturer Part Number: lan9312
• Description: Lan9312 High Performance Two Port 10/100 Managed Ethernet Switch With 32-bit Non-pci Cpu Interface
• Manufacturer: Standard Microsystems Corp.

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
14.5.2.3
BITS
31:0
RX Undersize
Count of packets that have less than 64 byte and a valid FCS.
Note:
Port x MAC Receive Undersize Count Register (MAC_RX_UNDSZE_CNT_x)
This register provides a counter of undersized packets received by the port. The counter is cleared
upon being read.
This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 115 hours.
Register #:
Port0: 0410h
Port1: 0810h
Port2: 0C10h
DESCRIPTION
DATASHEET
325
Size:
32 bits
TYPE
RC
Revision 1.2 (04-08-08)
00000000h
DEFAULT