DS80EP100_15 Datasheet, PDF (4/18 Pages) Texas Instruments – 5 to 12.5 Gbps, Power-Saver Equalizer for Backplanes and Cables

DS80EP100
SNLS279C – JULY 2007 – REVISED FEBRUARY 2013
TEST SETUP DIAGRAMS
A
Signal Source
FR4 Test Channel
0 in < L < 20 in
B
C
Test Board
DS80EP100
Oscilloscope
= Edge-Mounted SMA Connector
Figure 2. Transient Test Setup Diagram
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VNA Source
d 0.5 in DUAL 50:
MICROSTRIP LINE
DS80EP100
d 0.5 in DUAL 50:
MICROSTRIP LINE
VNA Detector
= Edge-Mounted SMA Connector
Figure 3. Frequency Response Test Circuit
Typical Equalizer Transfer Function
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
0 1 2 3 4 5 6 7 8 9 10
FREQUENCY (GHz)
Figure 4. Typical Equalizer Transfer Function
4
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