1893AFLFT IDT, 1893AFLFT Datasheet - Page 129

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

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