ICS1893BF Data Sheet - Release
Chapter 5 Interface Overviews
Figure 5-1. ICS1893BF Twisted Pair
System Ground Plane Chassis Ground Plane
TP_AP 12
ICS1893BF
61.9Ω 1%
120 nH
3PF
61.9Ω 1%
1:1
Center
Tap
Separate Ground Plane
To RJ-45
TP_AN 13
Ideally, for these traces Zo = 50Ω.
75Ω
0.1 µF
TP_BP 16
61.9Ω 1%
120 nH
3PF
61.9Ω 1%
Center
Tap
To RJ-45
TP_BN 15
Ideally, for these traces Zo = 50Ω.
0.1 µF
75Ω
0.1 µF
Chassis GND
ICS1893BF, Rev. E, 8/11/09
Copyright © 2009, IDT, Inc.
All rights reserved.
26
August, 2009