ICS1893CFILF View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS1893CFILF' PDF : 126 Pages View PDF
ICS1893CF Data Sheet - Release
Chapter 9 DC and AC Operating Conditions
9.5.20 Auto-Negotiation Fast Link Pulse Timing
Table 9-27 lists the significant time periods for the ICS1893CF Auto-Negotiation Fast Link Pulse. The time
periods consist of timings of signals on the following pins:
• TP_TXP
• TP_TXN
Figure 9-21 shows the timing diagram for one pair of these differential signals, for example TP_TXP minus
TP_TXN.
Table 9-27. Auto-Negotiation Fast Link Pulse Timing
Time
Period
Parameter
t1 Clock/Data Pulse Width
t2 Clock Pulse-to-Data Pulse Timing
t3 Clock Pulse-to-Clock Pulse Timing
t4 Fast Link Pulse Burst Width
t5 Fast Link Pulse Burst to Fast Link Pulse Burst
t6 Number of Clock/Data Pulses in a Burst
Conditions
–
–
–
–
–
–
Min.
–
55
110
–
10
15
Typ.
90
60
125
5
15
20
Max. Units
–
ns
70
µs
140 µs
–
ms
25
ms
30 pulses
Figure 9-21. Auto-Negotiation Fast Link Pulse Timing Diagram
Differential
Twisted Pair
Transmit Signal
Clock
Pulse
t1
t2
Data
Pulse
t1
t3
Clock
Pulse
Differential
Twisted Pair
Transmit Signal
FLP Burst
t4
t5
FLP Burst
ICS1893CF, Rev. F, 03/01/07
Copyright © 2007, Integrated Device Technology, Inc.
All rights reserved.
122
Mar. 2007
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