ICS1893AF View Datasheet(PDF) - Integrated Circuit Systems
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Description
MFG CO.
'ICS1893AF' PDF : 136 Pages View PDF
ICS1893AF Data Sheet - Release
Chapter 10 DC and AC Operating Conditions
10.5.4 100M MII: Synchronous Transmit Timing
Table 10-11 lists the significant time periods for the 100M MII Interface synchronous transmit timing. The
time periods consist of timings of signals on the following pins:
• TXCLK
• TXD[3:0]
• TXEN
• TXER
Figure 10-5 shows the timing diagram for the time periods.
Table 10-11. 100M MII / 100M Stream Interface: Synchronous Transmit Timing
Time
Period
Parameter
Conditions Min. Typ. Max. Units
t1 TXD[3:0], TXEN, TXER Setup to TXCLK Rise
–
15
–
–
ns
t2 TXD[3:0], TXEN, TXER Hold after TXCLK Rise
–
0
–
–
ns
Figure 10-5. 100M MII / 100M Stream Interface Synchronous Transmit Timing Diagram
TXCLK
TXD[3:0]
TXEN
TXER
t1
t2
ICS1893AF, Rev. D 10/26/04
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
117
October, 2004
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