ICS1893AF Data Sheet - Release
Chapter 10 DC and AC Operating Conditions
10.5.3 Timing for Receive Clock (RXCLK) Pins
Table 10-10 lists the significant time periods for signals on the Receive Clock (RXCLK) pins for the various
interfaces. Figure 10-4 shows the timing diagram for the time periods.
Table 10-10. MII Receive Clock Timing
Time
Parameter
Conditions
Min. Typ. Max. Units
Period
t1
RXCLK Duty Cycle
RXCLK Period
RXCLK Period
–
100M MII (100Base-TX)
10M MII (10Base-T)
35
–
50
40
65
–
%
ns
ns
t2a
t2b
–
400
–
Figure 10-4. Receive Clock Timing Diagram
t1
RXCLK
t2
ICS1893AF, Rev D 10/26/04
October, 2004
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
116
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