HD6417618 datasheet(268/646 Pages) RENESAS

部件名	HD6417618

功能描述	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

PDF	646 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

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268 / 646 page

Section 11 Ethernet Controller (EtherC)

Rev. 6.00 Jun. 12, 2007 Page 236 of 610

REJ09B0131-0600

Bit

Bit Name

Initial

Value

R/W

Description

LCHNG

R/W

Link Signal Change

Indicates that the LNKSTA signal input from the PHY

has changed from high to low or low to high.

To check the current Link state, refer to the LMON bit

in the PHY status register (PSR).

0: Changes in the LNKSTA signal are not detected

1: Changes in the LNKSTA signal are detected (high

to low or low to high)

MPD

R/W

Magic Packet Detection

Indicates that a Magic Packet has been detected on

the line.

0: Magic Packet has not been detected

1: Magic Packet has been detected

ICD

R/W

Illegal Carrier Detection

Indicates that the PHY has detected an illegal carrier

on the line. If a change in the signal input from the

PHY occurs before the software recognition period,

the correct information may not be obtained. Refer to

the timing specification for the PHY used.

0: LSI has not detected an illegal carrier on the line

1: LSI has detected an illegal carrier on the line

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