2

PS8928D

11/03/10

PI3VDP612

High Bandwidth 6-differential channel, 1:2 Demux

for DisplayPortTM rev 1.1a Signal Switching

Pin Description

Pin #

Pin Name

Signal Type

Description

GND

Power

Ground

2

D0+

I/O

Positive Lane0 signal for common port

3

D0-

I/O

Negative Lane0 signal for common port

4

D1+

I/O

Positive Lane1 signal for common port

5

D1-

I/O

Negative Lane1 signal for common port

6

VDD

Power

3.3V Power Supply

7

D2+

I/O

Positive Lane2 signal for common port

8

D2-

I/O

Negative Lane2 signal for common port

9

D3+

I/O

Positive Lane3 signal for common port

10

D3-

I/O

Negative Lane3 signal for common port

GND

Power

Ground

11

AUX+

I/O

Positive AUX signal for common port

12

AUX-

I/O

Negative AUX signal for common port

13

HPD

I/O

HPD for common port

14

CAB_DET/LED

I/O

common port pin13 from dual mode DP connector or LED common

port

GND

Power

Ground

15

VDD

Power

3.3V Power Supply

16

SEL

Input

Port Selection Control. If LOW, then port A is active. If HIGH, then

port B is active

17

LE

Input

Latch Control. If LOW, then SEL pin will control port selection. If

HIGH, then controllability is Latched.

GND

Power

Ground

GND

Power

Ground

VDD

Power

3.3V Power Supply

18

CAB_DETB/LEDB

I/O

PortB pin13 from dual mode DP connector or LED from port B

19

HPD_B

I/O

HPD for port B

20

AUX-B

I/O

Negative AUX signal for Port B

21

AUX+B

I/O

Positive AUX signal for Port B

VDD

Power

3.3V Power Supply

GND

Power

Ground

GND

Power

Ground

22

CAB_DETA/LEDA

I/O

PortA pin13 from dual mode DP connector or LED from port A

23

HPD_A

I/O

HPD for port A

24

AUX-A

I/O

Negative AUX signal for Port A

25

AUX+A

I/O

Positive AUX signal for Port A

(Continued)

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