ics1893cy-10 Integrated Device Technology, ics1893cy-10 Datasheet - Page 35

• Manufacturer Part Number: ics1893cy-10
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

ICS1893CY-10 Rev 1/07
10K Ω
Figure 5-3
Figure 5-3. ICS1893CY-10 LED - PHY Address
ICS1893CY-10 - Release
P4RD
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 Ω resistor across
64
REC
the LED.
shows typical biasing and LED connections for the ICS1893CY-10.
10K Ω
P3TD
62
TRANS
Copyright © 2007, Integrated Device Technology, Inc.
LED
P2LI
60
ICS1893CY-10
LINK
All rights reserved.
10K Ω
1K Ω
35
LED
P1CL
59
COL
10K Ω
1K Ω
Chapter 5 Interface Overviews
P0AC
55
LED
ACTIVITY
VDD
10K Ω
1K Ω