1893AFLFT IDT, 1893AFLFT Datasheet - Page 32

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

Specifications of 1893AFLFT

• Rohs: yes
• Part # Aliases: ICS1893AFLFT

ICS1893AF, Rev D 10/26/04
10K
Figure 6-4
Figure 6-4. ICS1893AF LED - PHY Interface
ICS1893AF Data Sheet - Release
P4RD
This circuit decodes to PHY address = 1.
Notes:
1. All LED pins must be set during reset.
2. Caution: PHY address 00 tri-states the MII interface. Don’t use PHY address 00.
3. For more reliable address capture during power-on reset, add a 10K
8
REC
the LED.
shows typical biasing and LED connections for the ICS1893AF.
10K
P3TD
6
TRANS
Copyright © 2004, Integrated Circuit Systems, Inc.
LED
P2LI
All rights reserved.
ICS1893AF
4
LINK
10K
1K
32
LED
P1CL
3
COL
10K
1K
Chapter 6 Interface Overviews
P0AC
1
LED
ACTIVITY
resistor across
VDD
10K
1K
October, 2004