ICS1893CKILF IDT, Integrated Device Technology Inc, ICS1893CKILF Datasheet - Page 119

• Manufacturer Part Number: ICS1893CKILF
• Description: PHYCEIVER LOW PWR 3.3V 56-MLF2
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PHYceiver™r
• Type: PHY Transceiverr

Specifications of ICS1893CKILF

• Protocol: MII
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 1893CKILF; 800-1023

9.5.17 10Base-T: Heartbeat Timing (SQE)
ICS1893CF, Rev. K, 05/13/10
Table 9-24
The time periods consist of timings of signals on the following pins:
•
•
•
Figure 9-18
Note:
1. For more information on 10Base-T SQE operations, see
2. In 10Base-T mode, one bit time = 100 ns.
Table 9-24. 10Base-T Heartbeat (SQE) Timing
Figure 9-18. 10Base-T Heartbeat (SQE) Timing Diagram
TXEN
TXCLK
COL
Period
Time
TXEN
TXCLK
COL
t1
t2
Test”.
ICS1893CF Data Sheet Rev. J - Release
COL Heartbeat Assertion Delay from
TXEN De-Assertion
COL Heartbeat Assertion Duration
lists the significant time periods for the 10Base-T heartbeat (that is, the Signal Quality Error).
shows the timing diagram for the time periods.
Parameter
Copyright © 2009, Integrated Device Technology, Inc.
t1
All rights reserved.
119
10Base-T Half Duplex
10Base-T Half Duplex
Conditions
Section 6.5.10, “10Base-T Operation: SQE
t2
Chapter 9 DC and AC Operating Conditions
Min.
–
–
1000
Typ.
850
Max.
1500
1500
May, 2010
Units
ns
ns