ICS1893 Integrated Circuit Systems, ICS1893 Datasheet - Page 137

• Manufacturer Part Number: ICS1893
• Description: 3.3-V 10Base-T/100Base-TX Integrated PHYceiver
• Manufacturer: Integrated Circuit Systems

10.5.11 10M Media Independent Interface: Transmit Latency
ICS1893 Rev C 6/6/00
TXEN
TXCLK
TXD
TP_TX
†
encoding is
not shown.
Manchester
Table 10-18
timings of signals on the following pins:
•
•
•
•
Figure 10-12
Table 10-18. 10M MII Transmit Latency Timing
Figure 10-12.
†
Period
Time
TXEN
TXCLK
TXD (that is, TXD[3:0])
TP_TX (that is, TP_TXP and TP_TXN)
ICS1893 - Release
t1
TXD Sampled to MDI Output of First Bit
lists the significant time periods for the 10M MII transmit latency. The time periods consist of
shows the timing diagram for the time periods.
10M MII Transmit Latency Timing Diagram
5
Parameter
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
t1
137
5
10M MII
Conditions
Chapter 10 DC and AC Operating Conditions
Min.
–
Typ.
1.2
5
Max.
2
June, 2000
Bit times
Units