ICS1893BK IDT, Integrated Device Technology Inc, ICS1893BK Datasheet - Page 120

• Manufacturer Part Number: ICS1893BK
• Description: PHYCEIVER LOW PWR 3.3V 56-MLF2
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PHYceiver™r
• Type: PHY Transceiverr

Specifications of ICS1893BK

• Protocol: MII
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 1893BK

9.5.11 100M MII: Carrier Assertion/De-Assertion (Half-Duplex Transmission)
ICS1893BF, Rev. E, 8/11/09
Table 9-18
half-duplex transmission. The time periods consist of timings of signals on the following pins:
•
•
•
Figure 9-12
Table 9-18. 100M MII Carrier Assertion/De-Assertion (Half-Duplex Transmission Only)
Figure 9-12. 100M MII Carrier Assertion/De-Assertion Timing Diagram
TXEN
TXCLK
CRS
Period
Time
TXEN
TXCLK
CRS
t1
t2
ICS1893BF Data Sheet - Release
TXEN Sampled Asserted to CRS Assert
TXEN De-Asserted to CRS De-Asserted
lists the significant time periods for the 100M MII carrier assertion/de-assertion during
shows the timing diagram for the time periods.
(Half-Duplex Transmission Only)
t1
Parameter
Copyright © 2009, IDT, Inc.
All rights reserved.
120
t2
Chapter 9 DC and AC Operating Conditions
Condi-
tions
Min.
0
0
Typ.
3
3
Max.
4
4
August, 2009
Bit times
Bit times
Units