Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Datasheet

14.5.4.5Buffer 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

TYPE

DEFAULT

 

 

 

 

31:8

RESERVED

RO

-

 

 

 

 

7:0

Broadcast Drop Level

R/W

31h

 

These bits specify the maximum number of buffers that can be used by

 

 

 

broadcasts, multicasts, and unknown unicasts.

 

 

 

Each buffer is 128 bytes.

 

 

 

 

 

 

SMSC LAN9311/LAN9311i

417

Revision 1.4 (08-19-08)

 

DATASHEET