Table of Contents

Introduction.....................................................................................................................................................1

Typical PoE Application...........................................................................................................................1

Features Matrix....................................................................................................................................... 2

1.

Architecture............................................................................................................................................. 4

1.1.

Firmware...................................................................................................................................... 4

1.2.

Communication............................................................................................................................ 4

1.3.

GUI............................................................................................................................................... 4

1.4.

Software Library........................................................................................................................... 5

1.5.

SPI Communication......................................................................................................................5

1.6.

UART ...........................................................................................................................................5

1.7.

I2C ............................................................................................................................................... 5

1.8.

UART or I2C Address Selection................................................................................................... 6

2.

Electrical Specifications.......................................................................................................................... 7

2.1.

Electrical Characteristics.............................................................................................................. 7

2.2.

Immunity.......................................................................................................................................7

2.3.

Absolute Maximum Ratings..........................................................................................................7

3.

Pins......................................................................................................................................................... 8

3.1.

Pin Diagrams................................................................................................................................8

3.2.

Pin Descriptions........................................................................................................................... 8

4.

Package Information..............................................................................................................................11

4.1.

PD69210 Package Outline Drawing........................................................................................... 11

4.2.

PD69220 Package Outline Drawing...........................................................................................12

4.3.

Thermal Specifications............................................................................................................... 13

4.4.

Recommended PCB Layout.......................................................................................................14

4.5.

Recommended Solder Reflow Information.................................................................................15

4.6.

Reference Documents................................................................................................................16

5.

Ordering Information............................................................................................................................. 17

6.

Revision History.................................................................................................................................... 18

The Microchip Website.................................................................................................................................19

Product Change Notification Service............................................................................................................19

Customer Support........................................................................................................................................ 19

Microchip Devices Code Protection Feature................................................................................................ 19

Legal Notice................................................................................................................................................. 19

Trademarks.................................................................................................................................................. 20

Quality Management System....................................................................................................................... 20

Worldwide Sales and Service.......................................................................................................................21

PD69210/PD69220

Datasheet

DS00003424A-page 3