DLPS112C
June 2018 – August 2021
DLPC3479
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Power Electrical Characteristics
6.6
Pin Electrical Characteristics
6.7
Internal Pullup and Pulldown Electrical Characteristics
6.8
DMD Sub-LVDS Interface Electrical Characteristics
6.9
DMD Low-Speed Interface Electrical Characteristics
6.10
System Oscillator Timing Requirements
6.11
Power Supply and Reset Timing Requirements
6.12
Parallel Interface Frame Timing Requirements
6.13
Parallel Interface General Timing Requirements
6.14
Flash Interface Timing Requirements
6.15
Other Timing Requirements
6.16
DMD Sub-LVDS Interface Switching Characteristics
6.17
DMD Parking Switching Characteristics
6.18
Chipset Component Usage Specification
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Source Requirements
7.3.1.1
Supported Resolution and Frame Rates
7.3.1.2
3D Display
7.3.1.3
Parallel Interface
7.3.1.3.1
PDATA Bus – Parallel Interface Bit Mapping Modes
7.3.2
Pattern Display
7.3.2.1
External Pattern Mode
7.3.2.1.1
8-bit Monochrome Patterns
7.3.2.1.2
1-Bit Monochrome Patterns
7.3.2.2
Internal Pattern Mode
7.3.2.2.1
Free Running Mode
7.3.2.2.2
Trigger In Mode
7.3.3
Device Start-Up
7.3.4
SPI Flash
7.3.4.1
SPI Flash Interface
7.3.4.2
SPI Flash Programming
7.3.5
I2C Interface
7.3.6
Content Adaptive Illumination Control (CAIC)
7.3.7
Local Area Brightness Boost (LABB)
7.3.8
3D Glasses Operation
7.3.9
Test Point Support
7.3.10
DMD Interface
7.3.10.1
Sub-LVDS (HS) Interface
7.4
Device Functional Modes
7.5
Programming
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
9.1
PLL Design Considerations
9.2
System Power-Up and Power-Down Sequence
9.3
Power-Up Initialization Sequence
9.4
DMD Fast Park Control (PARKZ)
9.5
Hot Plug I/O Usage
10
Layout
10.1
Layout Guidelines
10.1.1
PLL Power Layout
10.1.2
Reference Clock Layout
10.1.2.1
Recommended Crystal Oscillator Configuration
10.1.3
Unused Pins
10.1.4
DMD Control and Sub-LVDS Signals
10.1.5
Layer Changes
10.1.6
Stubs
10.1.7
Terminations
10.1.8
Routing Vias
10.1.9
Thermal Considerations
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Device Nomenclature
11.1.2.1
Device Markings
11.1.3
Video Timing Parameter Definitions
11.2
Documentation Support
11.3
Receiving Notification of Documentation Updates
11.4
Support Resources
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
ZEZ|201
MPBGAK7
Thermal pad, mechanical data (Package|Pins)
Orderable Information
dlps112c_oa
1
Features
Display and light controller for
DLP4710LC
(0.47 full HD) DMD
Light control features:
Pattern display optimized for machine vision and digital exposure
Flexible internal (1D) and external (2D) pattern streaming modes
Programmable exposure times
High speed pattern rates up to 1440 Hz (1-bit) and 180 Hz (8-bit)
Programmable 2D static patterns
Internal pattern streaming mode enables simplified system design
Eliminates the need for video interface
Store > 1000 patterns in the flash memory
Flexible trigger signals for camera or sensor synchronization
One configurable input trigger
Two configurable output triggers
Display features
Supports input image sizes up to 1080p
Input frame rates up to 120 Hz (60 Hz at 1080p resolution)
24-bit, input pixel interface support:
Parallel or BT656, interface protocols
Pixel clock up to 155 MHz
Image processing -
IntelliBright™
algorithms, image resizing, 1D keystone, programmable degamma
System features:
I
2
C control of device configuration
Programmable splash screens
Programmable LED current control
Auto DMD parking at power down