High Performance Two Port 10/100 Managed Ethernet Switch with
Datasheet
14.5.2.3Port x MAC Receive Undersize Count Register (MAC_RX_UNDSZE_CNT_x)Register #: | Port0: 0410h | Size: | 32 bits | |
| Port1: | 0810h |
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| Port2: | 0C10h |
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This register provides a counter of undersized packets received by the port. The counter is cleared upon being read.
BITS | DESCRIPTION | TYPE | DEFAULT |
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31:0 | RX Undersize | RC | 00000000h |
| Count of packets that have less than 64 byte and a valid FCS. |
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| Note: This counter will stop at its maximum value of FFFF_FFFFh. |
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| Minimum rollover time at 100Mbps is approximately 115 hours. |
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Revision 1.4 | 324 | SMSC LAN9312 |
| DATASHEET |
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