1893BKLFT IDT, 1893BKLFT Datasheet - Page 129

• Manufacturer Part Number: 1893BKLFT
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT

Specifications of 1893BKLFT

• Rohs: yes
• Part # Aliases: ICS1893BKLFT

9.5.20 Auto-Negotiation Fast Link Pulse Timing
ICS1893BF, Rev. F, 5/13/10
Differential
Twisted Pair
Transmit Signal
Differential
Twisted Pair
Transmit Signal
Table 9-27
periods consist of timings of signals on the following pins:
•
•
Figure 9-21
TP_TXN.
Table 9-27. Auto-Negotiation Fast Link Pulse Timing
Figure 9-21. Auto-Negotiation Fast Link Pulse Timing Diagram
Period
Time
TP_TXP
TP_TXN
t1
t2
t3
t4
t5
t6
ICS1893BF Data Sheet Rev. F - Release
Clock/Data Pulse Width
Clock Pulse-to-Data Pulse Timing
Clock Pulse-to-Clock Pulse Timing
Fast Link Pulse Burst Width
Fast Link Pulse Burst to Fast Link Pulse Burst
Number of Clock/Data Pulses in a Burst
lists the significant time periods for the ICS1893BF Auto-Negotiation Fast Link Pulse. The time
shows the timing diagram for one pair of these differential signals, for example TP_TXP minus
FLP Burst
Clock
Pulse
t1
t4
Parameter
t2
Copyright © 2009, IDT, Inc.
All rights reserved.
t5
129
Data
Pulse
t1
Conditions
t3
–
–
–
–
–
–
Chapter 9 DC and AC Operating Conditions
FLP Burst
Min.
110
55
10
15
–
–
Typ.
125
90
60
15
20
5
Clock
Pulse
Max.
140
70
25
30
–
–
May, 2010
pulses
Units
ms
ms
ns
µs
µs