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© Diodes Incorporated

PI3DPX1202A

Document number: DS40115 Rev.2-1

A product Line of

Diodes Incorporated

6. Application

Note

Information in the following applications sections is not part of the component specification, and does not warrant its ac-

curacy or completeness. Customers are responsible for determining suitability of components for their purposes. Cus-

tomers should validate and test their design implementation to confirm system functionality.

6.1

Application Circuit Diagrams

•

SCL_DDC and SDA_DDC can be float, if unused.

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

OUTxN

OUTxP

HPD_SNK

AUX_SNKP

AUX_SNKN

HPD_SRC

CAD_SNK

CAD_SRC

AUX_SRCP

AUX_SRCN

INxP

INxN

SCL_DDC

SDA_DDC

+3V3

Title

Size

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Date:

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of

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PI3DPX1202 DP Source App Diagram, Separate AUX & DDC

12

Friday, November 04, 2016

Title

Size

Document Number

Rev

Date:

Sheet

of

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PI3DPX1202 DP Source App Diagram, Separate AUX & DDC

12

Friday, November 04, 2016

Title

Size

Document Number

Rev

Date:

Sheet

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PI3DPX1202 DP Source App Diagram, Separate AUX & DDC

12

Friday, November 04, 2016

DP Connector

Dual-mode DP Source

CNTRL

OP_[1:0]

PI3DPX1202

OC_[1:0]

EQ

AUTO_EQ

Aux Listener & Switch

ENABLE

Separate AUX &

DDC Channels

1M

1M

0.1u_0402

0.1u_0402

0.1u_0402

0.1u_0402

0.1u_0402

0.1u_0402

100K

100K

0.1u_0402

0.1u_0402

0.1u_0402

0.1u_0402

200K

200K

100K

100K

0.1u_0402

0.1u_0402

Figure 6-1: DP++ Source Application with combined Aux/DDC Channels