LAN9313 datasheet(180/398 Pages) SMSC

Part #	LAN9313

Description	Three Port 10/100 Managed Ethernet Switch with MII

PDF	398 Pages

Scroll/Zoom	100%

Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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Three Port 10/100 Managed Ethernet Switch with MII

Datasheet

Revision 1.2 (04-08-08)

180

SMSC LAN9313/LAN9313i

DATASHEET

13.1.4.17

1588 Clock Target Low-DWORD Register (1588_CLOCK_TARGET_LO)

This read/write regist e r combined wi t h 1588 C l ock Ta rget Hi gh-D W OR D Regist er

(1588_CLOCK_TARGET_HI) form the 64-bit 1588 Clock Target value. The 1588 Clock Target value is

compared to the current 1588 Clock value and can be used to trigger an interrupt upon at match. Refer

to Chapter 10, "IEEE 1588 Hardware Time Stamp Unit," on page 134 for additional information.

Note:

Both

this

and

the

1588

Clock

Target

High-DWORD

(1588_CLOCK_TARGET_HI) must be written for either to be affected.

Offset:

180h

Size:

32 bits

BITS

DESCRIPTION

TYPE

DEFAULT

31:0

Clock Target Low (CLOCK_TARGET_LO)

This field contains the low 32-bits of the 64-bit 1588 Clock Compare value.

R/W

00000000h

LAN9313 Datasheet(PDF) 180 Page - SMSC Corporation