1893AFLFT IDT, 1893AFLFT Datasheet - Page 129

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1893AFLFT

Manufacturer Part Number
1893AFLFT
Description
Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
Manufacturer
IDT
Datasheet

Specifications of 1893AFLFT

Rohs
yes
Part # Aliases
ICS1893AFLFT
10.5.16 Reset: Hardware Reset and Power-Down
ICS1893AF, Rev. D 10/26/04
RESETn
TXCLK Valid
Power
Consumption
(AC only)
REF_IN
Table 10-23
periods consist of timings of signals on the following pins:
Figure 10-17
Table 10-23. Hardware Reset and Power-Down Timing
Figure 10-17. Hardware Reset and Power-Down Timing Diagram
Period
Time
REF_IN
RESETn
TXCLK
ICS1893AF Data Sheet - Release
t1
t2
t3
RESETn Active to Device Isolation and Initialization
Minimum RESETn Pulse Width
RESETn Released to TXCLK Valid
lists the significant time periods for the hardware reset and power-down reset. The time
shows the timing diagram for the time periods.
t1
Copyright © 2004, Integrated Circuit Systems, Inc.
Parameter
All rights reserved.
129
t2
Chapter 10 DC and AC Operating Conditions
t3
Condi-
tions
Min.
500
Typ.
60
40
35
Max.
500
October, 2004
Units
ms
ns
ns

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