LAN9313 Datasheet, PDF (361/398 Pages) SMSC Corporation – Three Port 10/100 Managed Ethernet Switch with MII

Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
13.3.4.5 Buffer Manager Broadcast Buffer Level Register (BM_BCST_LVL)
Register #:
1C04h
Size:
32 bits
This register configures the buffer usage limits for broadcasts, multicasts, and unknown unicasts.
BITS
DESCRIPTION
31:8 RESERVED
7:0 Broadcast Drop Level
These bits specify the maximum number of buffers that can be used by
broadcasts, multicasts, and unknown unicasts.
Each buffer is 128 bytes.
TYPE
RO
R/W
DEFAULT
-
31h
SMSC LAN9313/LAN9313i
361
DATASHEET
Revision 1.2 (04-08-08)