1893BFILFT IDT, 1893BFILFT Datasheet - Page 30

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

Specifications of 1893BFILFT

• Rohs: yes
• Part # Aliases: ICS1893BFILFT

ICS1893BF, Rev. F, 5/13/10
Figure 5-3
Figure 5-3. ICS1893BF LED - PHY Interface
10KΩ
P4RD
ICS1893BF Data Sheet - Release
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 10KΩ resistor across
8
REC
the LED.
shows typical biasing and LED connections for the ICS1893BF.
10KΩ
P3TD
6
TRANS
LED
Copyright © 2009, IDT, Inc.
P2LI
All rights reserved.
ICS1893BF
4
LINK
10KΩ
1KΩ
30
LED
P1CL
3
COL
1KΩ
10KΩ
Chapter 5 Interface Overviews
P0AC
1
LED
ACTIVITY
VDD
10KΩ
1KΩ
May, 2010