ics1893ck-40 Integrated Device Technology, ics1893ck-40 Datasheet - Page 110

• Manufacturer Part Number: ics1893ck-40
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

9.5.12 10M MII: Carrier Assertion/De-Assertion (Half-Duplex Transmission)
ICS1893CK-40, Rev. C, 06/02/09
Table 9-19
transmission. The time periods consist of timings of signals on the following pins:
•
•
•
Figure 9-13
Table 9-19. 10M MII Carrier Assertion/De-Assertion (Half-Duplex Transmission Only)
Figure 9-13. 10M MII Carrier Assertion/De-Assertion Timing Diagram
TXEN
TXCLK
CRS
Period
Time
TXEN
TXCLK
CRS
t1
t2
TXEN Asserted to CRS Assert
TXEN De-Asserted to CRS De-Asserted
ICS1893CK-40 Data Sheet - Release
lists the significant time periods for the 10M MII carrier assertion/de-assertion during half-duplex
shows the timing diagram for the time periods.
(Half-Duplex Transmission Only)
t1
Copyright © 2009, Integrated Device Technology, Inc.
Parameter
All rights reserved.
110
t2
Chapter 9 DC and AC Operating Conditions
Condi-
tions
Min.
0
0
Typ.
–
2
Max.
2
4
Bit times
Bit times
June 2009
Units