ics1893cy-10 Integrated Device Technology, ics1893cy-10 Datasheet - Page 135

• Manufacturer Part Number: ics1893cy-10
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

9.5.18 Reset: Hardware Reset and Power-Down
ICS1893CY-10 Rev 1/07
RESETn
TXCLK Valid
Power
Consumption
(AC only)
REF_IN
Table 9-25
consist of timings of signals on the following pins:
•
•
•
Figure 9-19
Table 9-25. Hardware Reset and Power-Down Timing
Figure 9-19. Hardware Reset and Power-Down Timing Diagram
Period
Time
REF_IN
RESETn
TXCLK
t1
t2
t3
ICS1893CY-10 Data Sheet - Release
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 periods
shows the timing diagram for the time periods.
Copyright © 2007, Integrated Device Technology, Inc.
t1
Parameter
All rights reserved.
136
t2
Chapter 9 DC and AC Operating Conditions
t3
Condi-
tions
–
–
–
Min.
500
–
–
Typ.
60
40
35
Max.
500
–
–
Units
ms
ns
ns