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ICS1893Y-10 Datasheet, PDF (38/150 Pages) – | |||
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ICS1893Y-10 Data Sheet - Release
Chapter 5 Interface Overviews
Figure 5-4 shows typical biasing and LED connections for the ICS1893Y-10.
Figure 5-4. ICS1893Y-10 LED - PHY Address
ICS1893Y-
P4RD
64
REC
P3TD
62
TRANS
P2LI
60
LINK
P1CL
59
COL
P0AC
55
ACTIVITY
10Kâ¦
10Kâ¦
LED 10K⦠LED 10Kâ¦
VDD
1Kâ¦
1Kâ¦
1Kâ¦
LED 10Kâ¦
This circuit decodes to PHY address = 1.
Note:
1. All LED pins must be set during reset.
2. PHY address 00 tri-states the MII interface.
3. For more reliable address capture during power-on reset, add a 10K⦠resistor across
the LED.
ICS1893Y-10 Rev F 1/20/04
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
38
January, 2004
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