DLPS253A
September 2024 – October 2024
DLPC8445
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
6
4.1
Initialization, Board Level Test, and Debug
4.2
V-by-One Interface Input Data and Control
4.3
FPD Link Port(s) Input Data and Control (Not Supported in DLPC8445 and DLPC8445V)
4.4
DSI Input Data and Clock (Not Supported in DLPC8445 and DLPC8445V)
4.5
DMD SubLVDS Interface
4.6
DMD Reset and Low-Speed Interfaces
4.7
Flash Interface
4.8
Peripheral Interfaces
4.9
GPIO Peripheral Interface
4.10
Clock and PLL Support
4.11
Power and Ground
4.12
I/O Type Subscript Definition
4.13
Internal Pullup and Pulldown Characteristics
5
Specifications
5.1
Absolute Maximum Ratings
22
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Electrical Characteristics
5.6
Pin Electrical Characteristics
5.7
DMD SubLVDS Interface Electrical Characteristics
29
5.8
DMD Low Speed Interface Electrical Characteristics
31
5.9
V-by-One Interface Electrical Characteristics
5.10
USB Electrical Characteristics
34
5.11
System Oscillator Timing Requirements
36
5.12
Power Supply and Reset Timing Requirements
38
5.13
V-by-One Interface General Timing Requirements
40
5.14
Flash Interface Timing Requirements
42
5.15
Source Frame Timing Requirements
44
5.16
Synchronous Serial Port Interface Timing Requirements
46
5.17
I2C Interface Timing Requirements
5.18
Programmable Output Clock Timing Requirements
5.19
JTAG Boundary Scan Interface Timing Requirements (Debug Only)
50
5.20
DMD Low Speed Interface Timing Requirements
52
5.21
DMD SubLVDS Interface Timing Requirements
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Input Sources
6.3.2
V-by-One Interface
6.3.3
DMD (SubLVDS) Interface
6.3.4
Serial Flash Interface
6.3.5
GPIO Supported Functionality
63
64
6.3.6
Debug Support
7
Power Supply Recommendations
7.1
System Power-Up and Power-Down Sequence
7.2
DMD Fast Park Control (PARKZ)
7.3
Power Supply Management
7.4
Hot Plug Usage
7.5
Power Supplies for Unused Input Source Interfaces
7.6
Power Supplies
7.6.1
Power Supplies DLPA3085 or DLPA3082
8
Layout
8.1
Layout Guidelines
8.1.1
Layout Guideline for DLPC8445 or DLPC8445V Reference Clock
8.1.1.1
Recommended Crystal Oscillator Configuration
8.1.2
V-by-One Interface Layout Considerations
8.1.3
Maximum Pin-to-Pin, PCB Interconnects Etch Lengths
8.1.4
Power Supply Layout Guidelines
8.2
Thermal Considerations
9
Device and Documentation Support
9.1
Third-Party Products Disclaimer
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Device Nomenclature
9.5.1
Device Markings
9.6
Trademarks
9.7
Electrostatic Discharge Caution
9.8
Glossary
9.8.1
Video Timing Parameter Definitions
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
AMD|484
MPBC006C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
dlps253a_oa
dlps253a_pm
Data Sheet
DLPC8445 and DLPC8445V
High-Resolution Controllers