1893AFLF IDT, 1893AFLF Datasheet - Page 115

• 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

10.5.2 Timing for Transmit Clock (TXCLK) Pins
ICS1893AF, Rev. D 10/26/04
TXCLK
Table 10-9
interfaces.
Table 10-9. Transmit Clock Timing
Figure 10-3. Transmit Clock Timing Diagram
Period
Time
t2a
t2b
ICS1893AF Data Sheet - Release
t1
TXCLK Duty Cycle
TXCLK Period
TXCLK Period
Figure 10-3
lists the significant time periods for signals on the Transmit Clock (TXCLK) pins for the various
Parameter
shows the timing diagram for the time periods.
Copyright © 2004, Integrated Circuit Systems, Inc.
100M MII (100Base-TX)
10M MII (10Base-T)
All rights reserved.
t1
115
Conditions
t2x
–
Chapter 10 DC and AC Operating Conditions
Min.
35
–
–
Typ. Max. Units
400
50
40
October, 2004
65
–
–
ns
ns
%