DLPS271 April   2024 DLPC7530

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Electrical Characteristics
    6. 5.6  Pin Electrical Characteristics
    7. 5.7  DMD HSSI Electrical Characteristics
    8. 5.8  DMD Low-Speed LVDS Electrical Characteristics
    9. 5.9  V-by-One Interface Electrical Characteristics
    10. 5.10 FPD-Link LVDS Electrical Characteristics
    11. 5.11 USB Electrical Characteristics
    12. 5.12 System Oscillator Timing Requirements
    13. 5.13 Power Supply and Reset Timing Requirements
    14. 5.14 DMD HSSI Timing Requirements
    15. 5.15 DMD Low-Speed LVDS Timing Requirements
    16. 5.16 V-by-One Interface General Timing Requirements
    17. 5.17 FPD-Link Interface General Timing Requirements
    18. 5.18 Parallel Interface General Timing Requirements
    19. 5.19 Source Frame Timing Requirements
    20. 5.20 Synchronous Serial Port Interface Timing Requirements
    21. 5.21 Controller and Target I2C Interface Timing Requirements
    22. 5.22 Programmable Output Clock Timing Requirements
    23. 5.23 JTAG Boundary Scan Interface Timing Requirements (Debug Only)
    24. 5.24 JTAG ARM Multi-Ice Interface Timing Requirements (Debug Only)
    25. 5.25 Multi-Trace ETM 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 Processing Delays
      3. 6.3.3 Parallel Interface
      4. 6.3.4 FPD-Link Interface
      5. 6.3.5 V-by-One Interface
      6. 6.3.6 DMD (HSSI) Interface
      7. 6.3.7 Program Memory Flash Interface
      8. 6.3.8 GPIO Supported Functionality
      9. 6.3.9 Debug Support
    4. 6.4 Device Operational Modes
      1. 6.4.1 Standby Mode
      2. 6.4.2 Active Mode
        1. 6.4.2.1 Normal Configuration
        2. 6.4.2.2 Low Latency Configuration
  8. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
  9. Power Supply Recommendations
    1. 8.1 Power Supply Management
    2. 8.2 Hot Plug Usage
    3. 8.3 Power Supplies for Unused Input Source Interfaces
    4. 8.4 Power Supplies
      1. 8.4.1 1.15-V Power Supplies
      2. 8.4.2 1.21V Power Supply
      3. 8.4.3 1.8-V Power Supplies
      4. 8.4.4 3.3-V Power Supplies
  10. Layout
    1. 9.1 Layout Guidelines
      1. 9.1.1  General Layout Guidelines
      2. 9.1.2  Power Supply Layout Guidelines
      3. 9.1.3  Layout Guidelines for Internal Controller PLL Power
      4. 9.1.4  Layout Guideline for DLPC7530 Reference Clock
        1. 9.1.4.1 Recommended Crystal Oscillator Configuration
      5. 9.1.5  V-by-One Interface Layout Considerations
      6. 9.1.6  FPD-Link Interface Layout Considerations
      7. 9.1.7  USB Interface Layout Considerations
      8. 9.1.8  DMD Interface Layout Considerations
      9. 9.1.9  General Handling Guidelines for Unused CMOS-Type Pins
      10. 9.1.10 Maximum Pin-to-Pin, PCB Interconnects Etch Lengths
    2. 9.2 Thermal Considerations
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
      2. 10.1.2 Device Nomenclature
        1. 10.1.2.1 Device Markings
        2. 10.1.2.2 Package Data
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
      1. 10.6.1 Video Timing Parameter Definitions
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1.     92

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Synchronous Serial Port Interface Timing Requirements

For SSP0, SSP1, and SSP2(1)(2)
PARAMETERMINMAXUNIT
SSP Controller
fclockClock frequency, SSPx_CLK
50% to 50% reference points0.3839.0MHz
tclockClock Period, SSPx_CLK50% to 50% reference points25.63632ns
tw(L)Pulse duration low, SSPx_CLK
50% to 50% reference points12.0ns
tw(H)Pulse duration high, SSPx_CLK
50% to 50% reference points12.0ns
tdelayOutput Delay – SSPx_TXD (MOSI)
–2.52.5ns
tsuSetup time – SSPx_RXD (MISO)
50% to 50% reference points15.0ns
thhold time – SSPx_RXD (MISO)
50% to 50% reference points0ns
ttTransition time (tr and tf- SSPx_RXD20% to 80% reference points1.5ns
tclkjitClock jitter, SSPx_CLK300ps
tdelay∆Clock output delay ∆ { | tw(H) – tw(L) | }500ps
SSP Peripheral
tdelayOutput Delay – SSPx_TXD (MOSI)
015ns
tsuSetup time – SSPx_RXD (MISO)
50% to 50% reference points2.5ns
thHold time – SSPx_RXD (MISO)
50% to 50% reference points2.5ns
The DLPC7530 SPI interfaces support SPI Modes 0, 1, 2, and 3 (that is, both clock polarities and both clock phases) as shown in Table 5-2 and Figure 5-17. As such, each SPI interface configuration must be setup to match the SPI mode being used.
In most SPI applications, one clock edge is used by both controller and peripheral devices for transmitting data while the other edge is use by both for sampling received data. This is referred to as Standard SPI Protocol. To maximize the SPI_CLK frequency potential, SPI controllers can alternatively be designed to sample the data in (MISO) bit on the same clock edge used to transmit the next data out (MOSI) bit. This is referred to as Enhanced SPI Protocol. The DLPC7530 SPI controller implementation supports both protocols (part of SPI interface configuration), however, to be able to use the "Enhanced SPI Protocol," the peripheral device must meet the requirement shown in Figure 5-18.
Table 5-2 SPI Clocking Modes
SPI CLOCKING MODESPI CLOCK POLARITYSPI CLOCK PHASE
000
101
210
311
DLPC7530 Timing Diagram for SPI Clocking ModesFigure 5-17 Timing Diagram for SPI Clocking Modes
DLPC7530 Requirement for Enhanced SPI ProtocolFigure 5-18 Requirement for Enhanced SPI Protocol
DLPC7530 Timing Diagram for SSP Controller (Modes 0/3)Figure 5-19 Timing Diagram for SSP Controller (Modes 0/3)