1893AFLF IDT, 1893AFLF Datasheet - Page 120

• 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

10.5.7 MII Management Interface Timing
ICS1893AF, Rev D 10/26/04
Table 10-14
timings of signals on the MDC and MDIO pins).
Table 10-14. MII Management Interface Timing
† The ICS1893AF is tested at 25 MHz (a 40-ns period) with a 50-pF load. Designs must account for all board loading
Figure 10-8. MII Management Interface Timing Diagram
MDC
MDIO
(Output)
MDC
MDIO
(Input)
Period
of MDC.
Time
t1
t2
t3
t4
t5
t6
ICS1893AF Data Sheet - Release
MDC Minimum High Time
MDC Minimum Low Time
MDC Period
MDC Rise Time to MDIO Valid
MDIO Setup Time to MDC
MDIO Hold Time after MDC
lists the significant time periods for the MII Management Interface timing (which consists of
t1
Copyright © 2004, Integrated Circuit Systems, Inc.
Parameter
t3
t2
t5
All rights reserved.
t4
t6
120
Figure 10-8
shows the timing diagram for the time periods.
Conditions
Chapter 10 DC and AC Operating Conditions
–
–
–
–
–
–
400†
Min.
160
160
10
10
0
Typ.
–
–
†
–
–
–
Max.
300
–
–
–
–
–
October, 2004
Units
ns
ns
ns
ns
ns
ns