DLPS253 September   2024 DLPC8445

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
    1.     6
    2. 4.1  Initialization, Board Level Test, and Debug
    3. 4.2  V-by-One Interface Input Data and Control
    4. 4.3  FPD Link Port(s) Input Data and Control (Not Supported in DLPC8445)
    5. 4.4  DSI Input Data and Clock (Not Supported in DLPC8445)
    6. 4.5  DMD SubLVDS Interface
    7. 4.6  DMD Reset and Low Speed Interfaces
    8. 4.7  Flash Interface
    9. 4.8  Peripheral Interfaces
    10. 4.9  GPIO Peripheral Interface
    11. 4.10 Clock and PLL Support
    12. 4.11 Power and Ground
    13. 4.12 I/O Type Subscript Definition
    14. 4.13 Internal Pullup and Pulldown Characteristics
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2.     22
    3. 5.2  ESD Ratings
    4. 5.3  Recommended Operating Conditions
    5. 5.4  Thermal Information
    6. 5.5  Power Electrical Characteristics
    7. 5.6  Pin Electrical Characteristics
    8. 5.7  DMD SubLVDS Interface Electrical Characteristics
    9.     29
    10. 5.8  DMD Low Speed Interface Electrical Characteristics
    11.     31
    12. 5.9  V-by-One Interface Electrical Characteristics
    13. 5.10 USB Electrical Characteristics
    14.     34
    15. 5.11 System Oscillator Timing Requirements
    16.     36
    17. 5.12 Power Supply and Reset Timing Requirements
    18.     38
    19. 5.13 V-by-One Interface General Timing Requirements
    20.     40
    21. 5.14 Flash Interface Timing Requirements
    22.     42
    23. 5.15 Source Frame Timing Requirements
    24.     44
    25. 5.16 Synchronous Serial Port Interface Timing Requirements
    26.     46
    27. 5.17 I2C Interface Timing Requirements
    28. 5.18 Programmable Output Clock Timing Requirements
    29. 5.19 JTAG Boundary Scan Interface Timing Requirements (Debug Only)
    30.     50
    31. 5.20 DMD Low Speed Interface Timing Requirements
    32.     52
    33. 5.21 DMD SubLVDS Interface Timing Requirements
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input Sources
      2. 6.3.2 V-by-One Interface
      3. 6.3.3 DMD (SubLVDS) Interface
      4. 6.3.4 Serial Flash Interface
      5. 6.3.5 GPIO Supported Functionality
        1.       63
      6. 6.3.6 Debug Support
  8. Power Supply Recommendations
    1. 7.1 System Power-Up and Power-Down Sequence
    2. 7.2 DMD Fast Park Control (PARKZ)
    3. 7.3 Power Supply Management
    4. 7.4 Hot Plug Usage
    5. 7.5 Power Supplies for Unused Input Source Interfaces
    6. 7.6 Power Supplies
      1. 7.6.1 Power Supplies DLPA3085
  9. Layout
    1. 8.1 Layout Guidelines
      1. 8.1.1 Layout Guideline for DLPC8445 Reference Clock
        1. 8.1.1.1 Recommended Crystal Oscillator Configuration
      2. 8.1.2 V-by-One Interface Layout Considerations
      3. 8.1.3 Maximum Pin-to-Pin, PCB Interconnects Etch Lengths
      4. 8.1.4 Power Supply Layout Guidelines
    2. 8.2 Thermal Considerations
  10. Device and Documentation Support
    1. 9.1 Third-Party Products Disclaimer
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Device Nomenclature
      1. 9.5.1 Device Markings
    6. 9.6 Trademarks
    7. 9.7 Electrostatic Discharge Caution
    8. 9.8 Glossary
      1. 9.8.1 Video Timing Parameter Definitions
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

V-by-One Interface Input Data and Control

PINI/O (1)DESCRIPTION (2)(3)(4)
NAMENO.
P1_VX1_D0_PAV8I5V-by-One interface data lanes
P1_VX1_D0_NAU9
P1_VX1_D1_PBB8
P1_VX1_D1_NAY8
P1_VX1_D2_PBA9
P1_VX1_D2_NAW9
P1_VX1_D3_PBB10
P1_VX1_D3_NAY10
P1_VX1_D4_PBA11
P1_VX1_D4_NAW11
P1_VX1_D5_PAV12
P1_VX1_D5_NAU13
P1_VX1_D6_PBB12
P1_VX1_D6_NAY12
P1_VX1_D7_PBA13
P1_VX1_D7_NAW13
P1_HTPDNAN3O10V-by-One interface hot plug detects (controller receiver pulls this signal low to indicate its presence to the transmitter). This signal is an open drain at the controller output. A pullup resistor is required at the transmitter.
P1_LOCKNAM4O10A V-by-One interface clock detects lock (controller receiver pulls this signal low to indicate clock extraction lock to the transmitter). This signal is an open drain at the controller output. A pullup resistor is required at the transmitter. 
P1_RREFAU11PWRV-by-One bias resistor input
See I/O Type Subscript Definition  for more information on I/O definitions.
The system supports 1-lane, 2-lane, 4-lane, or 8-lane operation, based on the bandwidth requirement of the input source. The inputs for any unused data lanes must be left open.
The V-by-One port supports limited lane remapping to help optimize board layout. The details are described in V-by-One Interface.
In this document, the terms V-by-One and Vx1 are used interchangeably.