DLPS242A
March 2023 – March 2024
DLP781TE
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
Storage Conditions
5.3
ESD Ratings
5.4
Recommended Operating Conditions
11
5.5
Thermal Information
5.6
Electrical Characteristics
5.7
Timing Requirements
15
5.8
System Mounting Interface Loads
17
5.9
Micromirror Array Physical Characteristics
19
5.10
Micromirror Array Optical Characteristics
21
5.11
Window Characteristics
5.12
Chipset Component Usage Specification
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Power Interface
6.3.2
Timing
6.4
Device Functional Modes
6.5
Optical Interface and System Image Quality Considerations
6.5.1
Numerical Aperture and Stray Light Control
6.5.2
Pupil Match
6.5.3
Illumination Overfill
6.6
Micromirror Array Temperature Calculation
6.7
Micromirror Power Density Calculation
6.8
Window Aperture Illumination Overfill Calculation
6.9
Micromirror Landed-On/Landed-Off Duty Cycle
6.9.1
Definition of Micromirror Landed-On/Landed-Off Duty Cycle
6.9.2
Landed Duty Cycle and Useful Life of the DMD
6.9.3
Landed Duty Cycle and Operational DMD Temperature
6.9.4
Estimating the Long-Term Average Landed Duty Cycle of a Product or Application
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curve
7.3
Temperature Sensor Diode
7.4
Power Supply Recommendations
7.4.1
DMD Power Supply Requirements
7.4.2
DMD Power Supply Power-Up Procedure
7.4.3
DMD Power Supply Power-Down Procedure
7.5
Layout
7.5.1
Layout Guidelines
7.5.2
Layout Example
7.5.2.1
Layers
7.5.2.2
Impedance Requirements
7.5.2.3
Trace Width, Spacing
7.5.2.3.1
Voltage Signals
8
Device and Documentation Support
8.1
Third-Party Products Disclaimer
8.2
Device Support
8.2.1
Device Nomenclature
8.2.2
Device Markings
8.3
Documentation Support
8.3.1
Related Documentation
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
10.1
Package Option Addendum
Package Options
Mechanical Data (Package|Pins)
FYU|350
MCPG032
Thermal pad, mechanical data (Package|Pins)
Orderable Information
dlps242a_oa
Figure 5-1
Maximum Recommended Array Temperature—Derating Curve
Figure 5-2
Illumination Overfill Diagram—Critical Area