DS80PCI800SQ Datasheet, PDF (37/45 Pages) Texas Instruments – DS80PCI800 2.5 Gbps / 5.0 Gbps / 8.0 Gbps 8 Channel PCI Express Repeater

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DS80PCI800
SNLS334E – APRIL 2011 – REVISED MARCH 2012
1020
1018
V_DD = 2.5 V
1016
1014
1012
- 40 -15
10
35
60
85
TEMPERATURE (°C)
Figure 10. Output Differential Voltage (VOD = 1.0 Vp-p) vs. Temperature
Typical Performance Eye Diagrams Characteristics
Pattern
Generator
V_ID = 1.0 Vp-p,
DE = 0 dB
8 Gb/s, PRBS23
TL
Lossy Channel
IN DS80PCI800 OUT
Figure 11. Test Setup Connections Diagram
Scope
BW = 50 GHz
Figure 12. TL = 20 inch 4–mil FR4 trace,
DS80PCI800 settings: EQ[1:0] = R, R = 15'h, DEM[1:0] = float, float
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