1893AFLF IDT, 1893AFLF Datasheet - Page 123

• 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

10.5.10 100M / MII Media Independent Interface: Transmit Latency
ICS1893AF, Rev. D 10/26/04
TXEN
TXCLK
TXD
TP_TX
Table 10-17
periods consist of timings of signals on the following pins:
•
•
•
•
Figure 10-11
Table 10-17. MII / 100M Stream Interface Transmit Latency
† The IEEE maximum is 18 bit times.
Figure 10-11. MII / 100M Stream Interface Transmit Latency Timing Diagram
Period
Time
†
unscrambled.
TXEN
TXCLK
TXD (that is, TXD[3:0])
TP_TX (that is, TP_TXP and TP_TXN)
t1
Shown
ICS1893AF Data Sheet - Release
†
TXEN Sampled to MDI Output of First
Bit of /J/ †
lists the significant time periods for the MII / 100 Stream Interface transmit latency. The time
shows the timing diagram for the time periods.
Preamble /J/
Parameter
Copyright © 2004, Integrated Circuit Systems, Inc.
Preamble /K/
All rights reserved.
t1
123
MII mode
Conditions
Chapter 10 DC and AC Operating Conditions
Min.
–
Typ. Max.
2.8
3
October, 2004
Bit times
Units