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DLPC23xS-Q1 Automotive Digital Micromirror Device Controller
DLPS201E
August 2020 – August 2024
DLPC230S-Q1
,
DLPC231S-Q1
PRODUCTION DATA
CONTENTS
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DLPC23xS-Q1 Automotive Digital Micromirror Device Controller
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Electrical Characteristics for Fixed Voltage I/O
5.7
DMD High-Speed SubLVDS Electrical Characteristics
5.8
DMD Low-Speed SubLVDS Electrical Characteristics
5.9
OpenLDI LVDS Electrical Characteristics
5.10
Power Dissipation Characterisics
5.11
System Oscillators Timing Requirements
5.12
Power Supply and Reset Timing Requirements
5.13
Parallel Interface General Timing Requirements
5.14
OpenLDI Interface General Timing Requirements
5.15
Parallel/OpenLDI Interface Frame Timing Requirements
5.16
Host/Diagnostic Port SPI Interface Timing Requirements
5.17
Host/Diagnostic Port I2C Interface Timing Requirements
5.18
Flash Interface Timing Requirements
5.19
TPS99000S-Q1 SPI Interface Timing Requirements
5.20
TPS99000S-Q1 AD3 Interface Timing Requirements
5.21
DLPC23xS-Q1 I2C Port Interface Timing Requirements
5.22
Chipset Component Usage Specification
6
Parameter Measurement Information
6.1
HOST_IRQ Usage Model
6.2
Input Source
6.2.1
Supported Input Sources
6.2.2
Parallel Interface Supported Data Transfer Formats
6.2.2.1
OpenLDI Interface Supported Data Transfer Formats
6.2.2.1.1
OpenLDI Interface Bit Mapping Modes
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Parallel Interface
7.3.2
OpenLDI Interface
7.3.3
DMD (SubLVDS) Interface
7.3.4
Serial Flash Interface
7.3.5
Serial Flash Programming
7.3.6
Host Command and Diagnostic Processor Interfaces
7.3.7
GPIO Supported Functionality
7.3.8
Built-In Self Test (BIST)
7.3.9
EEPROMs
7.3.10
Temperature Sensor
7.3.11
Debug Support
7.4
Device Functional Modes
7.4.1
Standby Mode
7.4.2
Display Mode
7.4.3
Calibration Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Head-Up Display
8.2.1.1
Design Requirements
8.3
Power Supply Recommendations
8.3.1
Power Supply Management
8.3.2
Hot Plug Usage
8.3.3
Power Supply Filtering
8.4
Layout
8.4.1
Layout Guidelines
8.4.1.1
PCB Layout Guidelines for Internal ASIC PLL Power
8.4.1.2
DLPC23xS-Q1 Reference Clock
8.4.1.2.1
Recommended Crystal Oscillator Configuration
8.4.1.3
DMD Interface Layout Considerations
8.4.1.4
General PCB Recommendations
8.4.1.5
General Handling Guidelines for Unused CMOS-Type Pins
8.4.1.6
Maximum Pin-to-Pin, PCB Interconnects Etch Lengths
8.4.1.7
Number of Layer Changes
8.4.1.8
Stubs
8.4.1.9
Terminations
8.4.1.10
Routing Vias
8.4.2
Thermal Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.1.2
Device Nomenclature
9.1.2.1
Device Markings DLPC230-Q1 or DLPC230S-Q1
9.1.2.2
Device Markings DLPC231-Q1 or DLPC231S-Q1
9.1.2.3
Video Timing Parameter Definitions
9.2
Trademarks
9.3
Electrostatic Discharge Caution
9.4
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
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Data Sheet
DLPC23xS-Q1
Automotive Digital Micromirror Device Controller
1
Features
Qualified for automotive applications
AEC-Q100 qualified with the following results:
Device temperature grade 2: –40°C to +105°C ambient operating temperature
Device HBM ESD classification level 2
Device CDM ESD classification level C4B
Functional Safety Quality-Managed
Documentation available to aid ISO 26262 functional safety system design up to ASIL-B
DMD display controller supporting:
DLP553xS-Q1 and DLP462xS-Q1 automotive interior display chipsets
Video processing
Scales input image to match DMD resolution
Bezel adjustment up ±50% vertical image position and ±10% horizontal reducing the need for mechanical alignment (HUD)
Support for pixel doubling or quadrupling to allow low resolution video input
Gamma correction
Embedded processor with error correction (ECC)
On-chip diagnostic and self-test capability
System diagnostics including temperature monitoring, device interface monitoring, and photodiode monitoring
Integrated management of smooth dimming
Configurable GPIO
No external RAM required, internal SRAM for image processing
600MHz SubLVDS DMD interface for low power and emission
Spread spectrum clocking for reduced EMI
Video input interface
Single OpenLDI (FPD-Link I) port up
to 110MHz
24-bit RGB parallel interface up to 110MHz
Configurable host control interface
Serial peripheral interface (SPI) 10MHz
I
2
C (400kHz)
Host IRQ signal to provide real-time feedback for critical system errors
Interface to
TPS99000S-Q1
system management and illumination controller
2
Applications
Wide field of view and augmented reality head-up display (HUD)
Digital cluster, navigation, and infotainment windshield displays