1893AFLF IDT, 1893AFLF Datasheet - Page 133

• Manufacturer Part Number: 1893AFLF
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT
• Type: Integrated PHY Transceiverr

Specifications of 1893AFLF

• Rohs: yes
• Product: Ethernet Transceivers
• Data Rate: 10 Mb/s, 100 Mb/s
• Supply Voltage - Max: 3.47 V
• Supply Voltage - Min: 3.14 V
• Maximum Operating Temperature: + 70 C
• Package / Case: SSOP-48
• Ethernet Connection Type: 100Base-TX, 10Base-T
• Maximum Supply Current: 160 mA
• Minimum Operating Temperature: 0 C
• Standard Supported: 802.3
• Part # Aliases: ICS1893AFLF

10.5.20 Auto-Negotiation Fast Link Pulse Timing
ICS1893AF, Rev. D 10/26/04
Differential
Twisted Pair
Transmit Signal
Differential
Twisted Pair
Transmit Signal
Table 10-27
periods consist of timings of signals on the following pins:
•
•
Figure 10-21
TP_TXN.
Table 10-27. Auto-Negotiation Fast Link Pulse Timing
Figure 10-21. Auto-Negotiation Fast Link Pulse Timing Diagram
Period
Time
TP_TXP
TP_TXN
ICS1893AF Data Sheet - Release
t1
t2
t3
t4
t5
t6
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 ICS1893AF 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
Copyright © 2004, Integrated Circuit Systems, Inc.
t2
All rights reserved.
t5
133
Data
Pulse
t1
Conditions
t3
Chapter 10 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
–
–
October, 2004
pulses
Units
ms
ms
ns
s
s