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DLPC6421

DLPS117A – JULY 2018 – REVISED APRIL 2019

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Copyright © 2018–2019, Texas Instruments Incorporated

Table of Contents

1

Features .................................................................. 1

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

Revision History..................................................... 2

5

Pin Configuration and Functions ......................... 3

6

Specifications....................................................... 14

6.1

Absolute Maximum Ratings .................................... 14

6.2

ESD Ratings............................................................ 14

6.3

Recommended Operating Conditions ..................... 15

6.4

Thermal Information ................................................ 15

6.5

Electrical Characteristics......................................... 16

6.6

System Oscillators Timing Requirements ............... 17

6.7

Test and Reset Timing Requirements .................... 18

6.8

JTAG Interface: I/O Boundary Scan Application

Timing Requirements ............................................... 19

6.9

Port 1 Input Pixel Timing Requirements ................. 19

6.10

DMD LVDS Interface Timing Requirements ......... 21

6.11

Synchronous Serial Port (SSP) Interface Timing

Requirements........................................................... 21

6.12

Programmable Output Clocks Switching

Characteristics ......................................................... 22

6.13

Synchronous Serial Port Interface (SSP) Switching

Characteristics ......................................................... 22

6.14

JTAG Interface: I/O Boundary Scan Application

Switching Characteristics ......................................... 23

7

Detailed Description ............................................ 26

7.1

Overview ................................................................. 26

7.2

Feature Description................................................. 26

8

Application and Implementation ........................ 30

8.1

Application Information............................................ 30

8.2

Typical Application .................................................. 30

9

Power Supply Recommendations ...................... 34

9.1

System Power Regulations ..................................... 34

9.2

System Power-Up Sequence .................................. 34

9.3

Power-On Sense (POSENSE) Support .................. 35

9.4

System Environment and Defaults.......................... 35

10

Layout................................................................... 36

10.1

Layout Guidelines ................................................. 36

11

Device and Documentation Support ................. 43

11.1

Device Support...................................................... 43

11.2

Documentation Support ........................................ 44

11.3

Community Resources.......................................... 45

11.4

Trademarks ........................................................... 45

11.5

Electrostatic Discharge Caution ............................ 45

11.6

Glossary ................................................................ 45

12

Mechanical, Packaging, and Orderable

Information ........................................................... 45

12.1

Package Option Addendum .................................. 46

4 Revision History

Changes from Original (July 2018) to Revision A

Page

•

Corrected typographical error for pin P1_C_0 in Pin Configurations and Functions table..................................................... 6