LAN9312 datasheet(392/458 Pages) SMSC

Part #	LAN9312

Description	High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

PDF	458 Pages

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Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

Revision 1.2 (04-08-08)

392

SMSC LAN9312

DATASHEET

14.5.3.23

Switch Engine Broadcast Throttling Register (SWE_BCST_THROT)

This register configures the broadcast input rate throttling.

1848h

Size:

32 bits

BITS

DESCRIPTION

TYPE

DEFAULT

31:27

RESERVED

Broadcast Throttle Enable Port 2

This bit enables broadcast input rate throttling on Port 2.

R/W

25:18

Broadcast Throttle Level Port 2

These bits specify the number of bytes x 64 allowed to be received per

every 1.72mS interval.

R/W

02h

Broadcast Throttle Enable Port 1

This bit enables broadcast input rate throttling on Port 1.

R/W

16:9

Broadcast Throttle Level Port 1

These bits specify the number of bytes x 64 allowed to be received per

every 1.72mS interval.

R/W

02h

Broadcast Throttle Enable Port 0

This bit enables broadcast input rate throttling on Port 0(Host MAC).

R/W

7:0

Broadcast Throttle Level Port 0

These bits specify the number of bytes x 64 allowed to be received per

every 1.72mS interval.

R/W

02h

LAN9312 Datasheet(PDF) 392 Page - SMSC Corporation

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