ICS1893AF datasheet(129/137 Pages) RENESAS

Part #	ICS1893AF

Description	3.3-V 10Base-T/100Base-TX Integrated PHYceiver

PDF	137 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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129 / 137 page

Chapter 10

DC and AC Operating Conditions

ICS1893AF, Rev. D 10/26/04

October, 2004

129

ICS1893AF Data Sheet - Release

10.5.16

Reset: Hardware Reset and Power-Down

Table 10-23 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 10-17 shows the timing diagram for the time periods.

Figure 10-17.

Hardware Reset and Power-Down Timing Diagram

Table 10-23.

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)

ICS1893AF Datasheet(PDF) 129 Page - Renesas Technology Corp

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