APPLICATION INFORMATION

Display Port Connector

VERTICALLY

OPPOSED

CONNECTOR

FRONT VIEW

PIN NAME

SIGNAL

TYPE

PIN NO.

MATING

ROW

CONTACT

LOCATION

16

8

12

18

4

14

20

6

10

2

15

7

11

17

3

13

19

8

9

1

GND

GND

Out

In

Out

GND

PWR RIN

PWR Out

Out

Out

GND

I/O

Out

GND

I/O

Out

GND

GND

Out

Out

GND

GND

ML Lane 3(n)

Hot Plug Detect

ML Lane 1(p)

GND

DP PWR

Return DP PWR

ML Lane 1(n)

ML Lane 3(p)

GND

Aux CH (p)

ML Lane 2(p)

GND

Aux CH (n)

ML Lane 0(n)

GND

GND

ML Lane 2(n)

ML Lane 0(p)

Bottom

Bottom

Bottom

Bottom

Bottom

Bottom

Bottom

Bottom

Bottom

Bottom

Top

Top

Top

Top

Top

Top

Top

Top

Top

Top

Core Scalar/

Switch

TPD8S009

TPD4E001

TPD8S009

TPD8S009 and TPD4E001 provide complete ESD protection for display or HDMI interface

Figure 7. Typical Application

The TPD8S009 can provide system-level ESD protection to the high-speed differential lines of the HDMI or

display ports. The flow-through package offers flexibility for board routing with traces up to 15-mm wide. Figure 7

shows the board-layout scheme for the four differential pair lines. The special pin configuration of the TPD8S009

matches the HDMI or display port pin assignments. It allows the differential signal pairs to couple together after

they touch the ESD ports (pins 1–3, 4–6, 7–9, and 10–12) of the TPD8S009.

TPD4E001 is recommended for ESD protection of slow-speed control lines.

Copyright © 2008, Texas Instruments Incorporated

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