ICS1893BFLF View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS1893BFLF' PDF : 133 Pages View PDF
ICS1893BF Data Sheet - Release
Chapter 5 Interface Overviews
Figure 5-3 shows typical biasing and LED connections for the ICS1893BF.
Figure 5-3. ICS1893BF LED - PHY Interface
ICS1893BF
P4RD
8
REC
P3TD
6
TRANS
P2LI
4
LINK
P1CL
3
COL
P0AC
1
ACTIVITY
10KΩ
10KΩ
LED 10KΩ LED 10KΩ
VDD
1KΩ
1KΩ
1KΩ
LED 10KΩ
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
the LED.
ICS1893BF, Rev. C, 9/29/05
Copyright © 2005, Integrated Circuit Systems, Inc.
All rights reserved.
30
September, 2005
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