ZHCSCM1F July   2014  – November 2020 DLPC3430 , DLPC3435

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1. 5.1 Test Pins and General Control
    2. 5.2 Parallel Port Input
    3. 5.3 DSI Input Data and Clock
    4. 5.4 DMD Reset and Bias Control
    5. 5.5 DMD Sub-LVDS Interface
    6. 5.6 Peripheral Interface
    7. 5.7 GPIO Peripheral Interface
    8. 5.8 Clock and PLL Support
    9. 5.9 Power and Ground
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Power Electrical Characteristics
    6. 6.6  Pin Electrical Characteristics
    7. 6.7  Internal Pullup and Pulldown Electrical Characteristics
    8. 6.8  DMD Sub-LVDS Interface Electrical Characteristics
    9. 6.9  DMD Low-Speed Interface Electrical Characteristics
    10. 6.10 System Oscillator Timing Requirements
    11. 6.11 Power Supply and Reset Timing Requirements
    12. 6.12 Parallel Interface Frame Timing Requirements
    13. 6.13 Parallel Interface General Timing Requirements
    14. 6.14 BT656 Interface General Timing Requirements
    15. 6.15 DSI Host Timing Requirements
    16. 6.16 Flash Interface Timing Requirements
    17. 6.17 Other Timing Requirements
    18. 6.18 DMD Sub-LVDS Interface Switching Characteristics
    19. 6.19 DMD Parking Switching Characteristics
    20. 6.20 Chipset Component Usage Specification
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Input Source Requirements
        1. 7.3.1.1 Supported Resolution and Frame Rates
        2. 7.3.1.2 3D Display
        3. 7.3.1.3 Parallel Interface
          1. 7.3.1.3.1 PDATA Bus – Parallel Interface Bit Mapping Modes
        4. 7.3.1.4 DSI Interface
      2. 7.3.2 Device Startup
      3. 7.3.3 SPI Flash
        1. 7.3.3.1 SPI Flash Interface
        2. 7.3.3.2 SPI Flash Programming
      4. 7.3.4 I2C Interface
      5. 7.3.5 Content Adaptive Illumination Control (CAIC)
      6. 7.3.6 Local Area Brightness Boost (LABB)
      7. 7.3.7 3D Glasses Operation
      8. 7.3.8 Test Point Support
      9. 7.3.9 DMD Interface
        1. 7.3.9.1 Sub-LVDS (HS) Interface
    4. 7.4 Device Functional Modes
    5. 7.5 Programming
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
    1. 9.1 PLL Design Considerations
    2. 9.2 System Power-Up and Power-Down Sequence
    3. 9.3 Power-Up Initialization Sequence
    4. 9.4 DMD Fast Park Control (PARKZ)
    5. 9.5 Hot Plug I/O Usage
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1  PLL Power Layout
      2. 10.1.2  Reference Clock Layout
        1. 10.1.2.1 Recommended Crystal Oscillator Configuration
      3. 10.1.3  DSI Interface Layout
      4. 10.1.4  Unused Pins
      5. 10.1.5  DMD Control and Sub-LVDS Signals
      6. 10.1.6  Layer Changes
      7. 10.1.7  Stubs
      8. 10.1.8  Terminations
      9. 10.1.9  Routing Vias
      10. 10.1.10 Thermal Considerations
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 第三方产品免责声明
      2. 11.1.2 Device Nomenclature
        1. 11.1.2.1 Device Markings
        2. 11.1.2.2 Video Timing Parameter Definitions
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Related Links
    4. 11.4 接收文档更新通知
    5. 11.5 支持资源
    6. 11.6 Trademarks
    7. 11.7 静电放电警告
    8. 11.8 术语表
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)

5.1 Test Pins and General Control

PINI/OTYPE(4)DESCRIPTION
NAMENO.
HWTEST_ENC10I6Manufacturing test enable signal. Connect this signal directly to ground on the PCB for normal operation.
PARKZC13I6DMD fast park control (active low Input with a hysteresis buffer). This signal is used to quickly park the DMD when loss of power is imminent. The longest lifetime of the DMD may not be achieved with the fast park operation; therefore, this signal is intended to only be asserted when a normal park operation is unable to be completed. The PARKZ signal is typically provided from the DLPAxxxx interrupt output signal.
JTAGTCKP12I6TI internal use. Leave this pin unconnected.
JTAGTDIP13I6TI internal use. Leave this pin unconnected.
JTAGTDO1N13(1)O1TI internal use. Leave this pin unconnected.
JTAGTDO2N12(1)O1TI internal use. Leave this pin unconnected.
JTAGTMS1M13I6TI internal use. Leave this pin unconnected.
JTAGTMS2N11I6TI internal use. Leave this pin unconnected.
JTAGTRSTZP11I6TI internal use.
This pin must be tied to ground, through an external resistor for normal operation. Failure to tie this pin low during normal operation can cause start up and initialization problems.(2)
RESETZC11I6Power-on reset (active low input with a hysteresis buffer). Self-configuration starts when a low-to-high transition is detected on RESETZ. All controller power and clocks must be stable before this reset is de-asserted. No signals are in their active state while RESETZ is asserted. This pin is typically connected to the RESETZ pin of the DLPA200x or RESET_Z of the DLPA3000.
TSTPT_0R12I/O1Test pins (includes weak internal pulldown). Pins are tri-stated while RESETZ is asserted low. Sampled as an input test mode selection control approximately 1.5 µs after de-assertion of RESETZ, and then driven as outputs.(2)(3)

Normal use: reserved for test output. Leave open for normal use.
Note: An external pullup may put the DLPC34xx in a test mode. See Section 7.3.8 for more information.
TSTPT_1R13I/O1
TSTPT_2R14I/O1
TSTPT_3R15I/O1
TSTPT_4P14I/O1
TSTPT_5P15I/O1
TSTPT_6N14I/O1
TSTPT_7N15I/O1
(1) If the application design does not require an external pullup, and there is no external logic that can overcome the weak internal pulldown resistor, then this I/O pin can be left open or unconnected for normal operation. If the application design does not require an external pullup, but there is external logic that might overcome the weak internal pulldown resistor, then an external pulldown is recommended to ensure a logic low.
(2) External resistor must have a value of 8 kΩ or less to compensate for pins that provide internal pullup or pulldown resistors.
(3) If the application design does not require an external pullup and there is no external logic that can overcome the weak internal pulldown, then the TSTPT I/O can be left open (unconnected) for normal operation. If operation does not call for an external pullup, but there is external logic that might overcome the weak internal pulldown resistor, then an external pulldown resistor is recommended to ensure a logic low.
(4) See Table 5-2 for type definitions.