ICS1893CFILF View Datasheet(PDF) - Integrated Circuit Systems
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MFG CO.
'ICS1893CFILF' PDF : 126 Pages View PDF
ICS1893CF Data Sheet - Release
Chapter 9 DC and AC Operating Conditions
9.5.18 10Base-T: Jabber Timing
Table 9-25 lists the significant time periods for the 10Base-T jabber. The time periods consist of timings of
signals on the following pins:
• TXEN
• TP_TX (that is, TP_TXP and TP_TXN)
• COL
Figure 9-19 shows the timing diagram for the time periods.
Note: For more information on 10Base-T jabber operations, see Section 6.5.9, “10Base-T Operation:
Jabber”.
Table 9-25. 10Base-T Jabber Timing
Time
Period
Parameter
t1 Jabber Activation Time
t2 Jabber De-Activation Time
Conditions
10Base-T Half Duplex
10Base-T Half Duplex
Min. Typ. Max. Units
20
–
35 ms
300 – 325 ms
Figure 9-19. 10Base-T Jabber Timing Diagram
TXEN
t1
TP_TX
t2
COL
ICS1893CF, Rev. F, 03/01/07
Copyright © 2007, Integrated Device Technology, Inc.
All rights reserved.
120
Mar. 2007
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