ICS1893AFLF Datasheet, PDF (132/136 Pages) Integrated Device Technology – 3.3-V 10Base-T/100Base-TX Integrated PHYceiver™

ICS1893AF Data Sheet - Release
Chapter 10 DC and AC Operating Conditions
10.5.19 10Base-T: Normal Link Pulse Timing
Table 10-26 lists the significant time periods for the 10Base-T Normal Link Pulse (which consists of timings
of signals on the TP_TXP pins). Figure 10-20 shows the timing diagram for the time periods.
Table 10-26. 10Base-T Normal Link Pulse Timing
Time
Period
Parameter
t1 Normal Link Pulse Width
t2 Normal Link Pulse to Normal Link Pulse Period
Conditions
10Base-T
10Base-T
Min. Typ. Max. Units
– 100 –
ns
8 20 25 ms
Figure 10-20. 10Base-T Normal Link Pulse Timing Diagram
TP_TXP
t1
t2
ICS1893AF, Rev D 10/26/04
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
132
October, 2004