PUSB3TB6

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© NXP Semiconductors N.V. 2014. All rights reserved.

Product data sheet

Rev. 1 — 19 August 2014

7 of 13

NXP Semiconductors

PUSB3TB6

ESD protection for ultra high-speed interfaces

7.

Application information

The device is designed to provide high level ESD protection for high-speed serial

data buses such as HDMI, DisplayPort, eSATA and LVDS data lines.

When designing the Printed-Circuit Board (PCB), give careful consideration to impedance

matching and signal coupling. Do not connect the signal lines to unlimited current sources

such as battery.

ESD protection schematic diagram for USB 3.0 or USB 2.0 interface is shown on

Figure 10.

Any pin can be chosen for ground connection; one pin must be connected to ground.

Fig 10. Demo PCB of ESD protection for USB 3.0 or USB 2.0 interfaces using PUSB3TB6

USB 3.0

controller

PUSB3TB6

PESD5V0S1USF

aaa-013549

GND

D+

D-

Tx+

Tx-

Rx-

Rx+

USB 3.0

connector

GND

D+

D-

Tx+

Tx-

Rx-

Rx+

54

3

6

2

1

7