ICS1893CFILFT datasheet(118/126 Pages) ICST

部件名	ICS1893CFILFT

功能描述	3.3-V 10Base-T/100Base-TX Integrated PHYceive

PDF	126 Pages

Scroll/Zoom	100%

制造商	ICST [Integrated Circuit Systems]

网页	http://www.icst.com

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118 / 126 page

ICS1893CF, Rev. F, 03/01/07

Mar. 2007

118

Chapter 9 DC and AC Operating Conditions

ICS1893CF Data Sheet - Release

9.5.16 Reset: Hardware Reset and Power-Down

Table 9-23 lists the significant time periods for the hardware reset and power-down reset. The time periods

consist of timings of signals on the following pins:

• REF_IN

• RESETn

• TXCLK

Figure 9-17 shows the timing diagram for the time periods.

Figure 9-17. Hardware Reset and Power-Down Timing Diagram

Table 9-23. Hardware Reset and Power-Down Timing

Time

Period

Parameter

Condi-

tions

Min.

Typ. Max. Units

RESETn Active to Device Isolation and Initialization

–

Minimum RESETn Pulse Width

–

500

–

RESETn Released to TXCLK Valid

–

500

REF_IN

RESETn

TXCLK Valid

Power

Consumption

(AC only)

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