DLPS308A
June 2025 – October 2025
DLPC6422
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
Recommended Operating Conditions
5.3
Thermal Information
5.4
Electrical Characteristics
5.5
ESD Ratings
5.6
System Oscillators Timing Requirements
5.7
Test and Reset Timing Requirements
5.8
JTAG Interface: I/O Boundary Scan Application Timing Requirements
5.9
Port 1 Input Pixel Timing Requirements
5.10
Port 3 Input Pixel Interface (through GPIO) Timing Requirements
5.11
DMD LVDS Interface Timing Requirements
5.12
Synchronous Serial Port (SSP) Interface Timing Requirements
5.13
Programmable Output Clocks Switching Characteristics
5.14
Synchronous Serial Port Interface (SSP) Switching Characteristics
5.15
JTAG Interface: I/O Boundary Scan Application Switching Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
System Reset Operation
6.3.1.1
Power-Up Reset Operation
6.3.1.2
System Reset Operation
6.3.2
Spread Spectrum Clock Generator Support
6.3.3
GPIO Interface
6.3.4
Source Input Blanking
6.3.5
Video Graphics Processing Delay
6.3.6
Program Memory Flash/SRAM Interface
6.3.7
Calibration and Debug Support
6.3.8
Board Level Test Support
6.4
Device Functional Modes
6.4.1
Standby Mode
6.4.2
Active Mode
6.4.2.1
Normal Configuration
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.1.1
Recommended MOSC Crystal Oscillator Configuration
7.2.2
Detailed Design Procedure
7.3
Power Supply Requirements and Recommendations
7.3.1
System Power Regulations
7.3.2
System Power-Up Sequence
7.3.3
Power-On Sense (POSENSE) Support
7.3.4
System Environment and Defaults
7.3.4.1
DLPC6422 System Power-Up and Reset Default Conditions
7.3.4.2
1.1V 1.15V System Power
7.3.4.3
1.8V System Power
7.3.4.4
3.3V System Power
7.3.4.5
Power Good (PWRGOOD) Support
7.3.4.6
5V Tolerant Support
7.4
Layout
7.4.1
Layout Guidelines
7.4.1.1
PCB Layout Guidelines for Internal DLPC6422 Power
7.4.1.2
PCB Layout Guidelines for Auto-Lock Performance
7.4.1.3
DMD Interface Considerations
7.4.1.4
Layout Example
7.4.1.5
Thermal Considerations
8
Device and Documentation Support
8.1
Third-Party Products Disclaimer
8.2
Device Support
8.2.1
Video Timing Parameter Definitions
8.2.2
Device Nomenclature
8.2.3
Device Nomenclature
8.2.4
Device Markings
8.2.4.1
Device Marking
8.3
Documentation Support
8.3.1
Related Documentation
8.4
Receiving Notification of Documentation Updates
8.5
Support Resources
8.6
Trademarks
8.7
Electrostatic Discharge Caution
8.8
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Data Sheet
DLPC6422
DLP
Digital Controller