MP1800 BERT

5Gbps, 680mVpp

PRBS7

Input PCB trace

25" FR-4

-10.5dB Loss

Output PCB trace

1.0" FR-4

-0.8dB Loss

DCAX

35GHz BW

PTB

TUSB522

RX2 > TX2

EQ = H, OS = L, DE = L

1ft SMP-SMP cable

1ft SMP-SMP cable

1ft SMP-SMP cable

BERT > 24"6mil > char-board > RX2-to-TX2 > char-board > Scope

13

TUSB522P

www.ti.com

SLLSEV9A – JULY 2016 – REVISED OCTOBER 2016

Product Folder Links: TUSB522P

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Copyright © 2016, Texas Instruments Incorporated

8.2.3 Application Curves

9 Power Supply Recommendations

The TUSB522P is designed to operate with a 3.3-V power supply. Levels above those listed in the Absolute

Ratings table should not be used. If using a higher voltage system power supply, a voltage regulator can be used

to step down to 3.3 V. Decoupling capacitors should be used to reduce noise and improve power supply integrity.

A 0.1-µF capacitor should be used on each power pin.