DLPS253 September   2024 DLPC8445

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 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. 5 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. 6 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. 7 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. 8 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. 9 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

4.9 GPIO Peripheral Interface

PINI/O(1) DESCRIPTION(2)(3)(4)
NAMENO.
GPIO_00AR25B17General purpose I/O 00:
Options:
1. Alt 0: SSP1_SCLK (O-P/I-S)
2. Alt 1: XY_IF_SCLK (I)
3. SW GPIO (B)
GPIO_01AU25B17General purpose I/O 01:
Options:
1. Alt 0: SSP1_DI (I)
2. Alt 1: XY_IF_DI(I)
3. SW GPIO (B)
GPIO_02AW25B17General purpose I/O 02:
Options:
1. Alt 0: SSP1_DO (O)
2. Alt 1: XY_IF_DO (O)
3. SW GPIO (B)
GPIO_03AT24B17General purpose I/O 03:
Options:
1. Alt 0: SSP1_CSZ_0 (O-P/I-S)
2. Alt 1: XY_IF_CSZ (I)
3. SW GPIO (B)
GPIO_04AV24B17General purpose I/O 04:
Options: 1. Alt
0: SSP1_CSZ_1 (O-P/I-S)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_05AR23B17General purpose I/O 05:
Options:
1. Alt 0: SSP1_CSZ_2 (O-P/I-S)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_06AP22B17General purpose I/O 06:
Options:
1. Alt 0: SSP0_BCSZ (O-P/I-S)
2. Alt 1: SSP1_BCSZ (O-P/I-S)
3. SW GPIO (B)
GPIO_07AL23B17General purpose I/O 07:
Options:
1. Alt 0: IIC1_SCL (B)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_08AM24B17General purpose I/O 08:
Options:
1. Alt 0: IIC1_SDA (B)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_09N3B10General purpose I/O 09:
Options:
1. Alt 0: WPC_COLOR_SENSOR_VSYNC(O)
2. Alt 1: MEMAUX_1(O)
3. SW GPIO (B)
GPIO_10P4B9General purpose I/O 10:
Options:
1. Alt 0: UART1_RSTZ (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_11T4B10General purpose I/O 11:
Options:
1. Alt 0: UART1_CTSZ(I)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_12V4B10General purpose I/O 12:
Options:
1. Alt 0: DMD_PWR_EN (O)
2. Alt 1: RC_CHARGE (O)
3. SW GPIO (B)
GPIO_13AD24B14General purpose I/O 13:
Options:
1. Alt 0: PAUX0 (O)
2. Alt 1: LED_SEL0 (O)
3. SW GPIO (B)
GPIO_14AC23B14General purpose I/O 14:
Options:
1. Alt 0: PAUX1 (O)
2. Alt 1: LED_SEL1 (O)
3. SW GPIO (B)
GPIO_15AE25B14General purpose I/O 15:
Options:
1. Alt 0: PAUX2 (O)
2. Alt 1: LED_SEL2 (O)
3. SW GPIO (B)
GPIO_16AE23B14General purpose I/O 16:
Options:
1. Alt 0: PAUX3 (O)
2. Alt 1: LED_SEL3 (O)
3. SW GPIO (B)
GPIO_17AF24B13General purpose I/O 17:
Options:
1. Alt 0: PAUX4 (O)
2. Alt 1: LED_SEL4 (O)
3. SW GPIO (B)
GPIO_18AF22B13General purpose I/O 18:
Options:
1. Alt 0: PAUX5 (O)
2. Alt 1: LED_SEL5 (O)
3. SW GPIO (B)
GPIO_19R1B10General purpose I/O 19:
Options:
1. Alt 0: PAUX6 (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_20R3B10General purpose I/O 20:
Options:
1. Alt 0: PAUX7 (O)
2. Alt 1: SL_Trigger (I)
3. SW GPIO (B)
GPIO_21U1B10General purpose I/O 21:
Options:
1. Alt 0: PAUX8 (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_22T2B9General purpose I/O 22:
Options:
1. Alt 0: PAUX9 (O)
2. Alt 1: CW_INDEX0 (I)
3. SW GPIO (B)
GPIO_23U3B10General purpose I/O 23:
Options:
1. Alt 0: PAUX10 (O)
2. Alt 1: PWM_OUT_CW0 (O)
3. SW GPIO (B)
GPIO_24W1B10General purpose I/O 24:
Options:
1. Alt 0: PAUX11 (O)
2. Alt 1: PWM_OUT_CW1 (O)
3. SW GPIO (B)
GPIO_25V2B10General purpose I/O 25:
Options:
1. Alt 0: PWM_OUT_RLED (O)
2. Alt 1: CMP_MSEL_0 (O)
3. SW GPIO (B)
GPIO_26W3B10General purpose I/O 26:
Options:
1. Alt 0: PWM_OUT_GLED (O)
2. Alt 1: CMP_PWM (O)
3. SW GPIO (B)
GPIO_27AA1B10General purpose I/O 27:
Options:
1. Alt 0: PWM_OUT_BLED (O)
2. Alt 1: CMP_OUT (I)
3. SW GPIO (B)
GPIO_28Y4B10General purpose I/O 28:
Options:
1. Alt 0: PWM_OUT_IRLED (O)
2. Alt 1: LS_PWR (O)
3. SW GPIO (B)
GPIO_29Y2B10General purpose I/O 29:
Options: 1. Alt 0: PWM_OUT_UVLED (O)
2. Alt 1: CW_INDEX_1 (I)
3. SW GPIO (B)
GPIO_30AA3B11General purpose I/O 30:
Options:
1. Alt 0: HBT_CLKOUT (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_31AB4B10General purpose I/O 31:
Options:
1. Alt 0: HBT_DO (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_32AC1B10General purpose I/O 32:
Options:
1. Alt 0: HBT_CLKIN_0 (I)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_33AB2B10General purpose I/O 33:
Options:
1. Alt 0: HBT_DI_0 (I)
2. Alt 1:N/A
3. SW GPIO (B)
GPIO_34AC3B9General purpose I/O 34:
Options:
1. Alt 0: HBT_CLKIN_1 (I)
2. Alt 1: GP_CLK2 (O)
3. SW GPIO (B)
GPIO_35AD4B10General purpose I/O 35:
Options:
1. Alt 0: HBT_DI_1 (I)
2. Alt 1: CAL_PWR(O)
3. SW GPIO (B)
GPIO_36AE1B10General purpose I/O 36:
Options:
1. Alt 0: HBT_CLKIN_2 (I)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_37AD2B10General purpose I/O 37:
Options:
1. Alt 0: HBT_DI_2 (I)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_38AE3B10General purpose I/O 38:
Options:
1. Alt 0: EFSYNC (O)/DASYNC(I)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_39AG1B10General purpose I/O 39:
Options:
1. Alt 0: SEQ_SYNC (B - Open Drain)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_40AF4B10General purpose I/O 40:
Options:
1. Alt 0: AWC0_DACCLK_0_1 (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_41AF2B11General purpose I/O 41:
Options:
1. Alt 0: AWC0_DACCLK_0_1 (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_42AJ1B10General purpose I/O 42:
Options:
1. Alt 0: AWC0_DACS_PWMA_0 (O)
2. Alt 1: N/A
3. SW GPIO (B)
GPIO_43AG3B10General purpose I/O 43:
Options:
1. Alt 0: AWC0_DACD_PWMB_0 (O)
2. Alt 1: PWM_OUT_BLED_2 (O)
3. SW GPIO (B)
GPIO_44AH2B10General purpose I/O 44:
Options:
1. Alt 0: AWC0_DACS_PWMA_1 (O)
2. Alt 1: PAUX_INT0 (O)
3. SW GPIO (B)
GPIO_45AJ3B10General purpose I/O 45:
Options:
1. Alt 0: AWC0_DACD_PWMB_1 (O)
2. Alt 1: PAUX_INT1 (O)
3. SW GPIO (B)
GPIO_46AL1B10General purpose I/O 46:
Options:
1. Alt 0: N/A
2. Alt 1: PAUX_INT2 (O)
3. SW GPIO (B)
GPIO_47AK4B11General purpose I/O 47:
Options:
1. Alt 0: AWC1_DACCLK_0_1 (O)
2. Alt 1: PAUX_INT3 (O)
3. SW GPIO (B)
GPIO_48AK2B10General purpose I/O 48:
Options:
1. Alt 0: AWC1_DACS_PWMA_0 (O)
2. Alt 1: SF_SEL_0 (O)
3. SW GPIO (B)
GPIO_49AN1B10General purpose I/O 49:
Options:
1. Alt 0: AWC1_DACD_PWMB_0 (O)
2. Alt 1: SF_SEL_1 (O)
3. SW GPIO (B)
GPIO_50AL3B10General purpose I/O 50:
Options:
1. Alt 0: AWC1_DACS_PWMA_1 (O)
2. Alt 1: SF_SEL_2 (O)
3. SW GPIO (B)
GPIO_51AM2B10General purpose I/O 51:
Options:
1. Alt 0: AWC1_DACD_PWMB_1 (O)
2. Alt 1: SF_SEL_3 (O)
3. SW GPIO (B)
(1) See Section 4.12 for more information on I/O definitions.
(2) This table defines the GPIO capabilities of the controller. Please see GPIO Supported Functionality for specific product configuration allocations of these GPIO.
(3) Most GPIO have at least one alternate hardware functional use in addition to being available as a general-purpose I/O. Depending on the product configuration, GPIO may be reserved specifically for use as an alternate hardware function (and would therefore not be available as a general-purpose I/O). More information on GPIO allocations for specific product configurations can be found in GPIO Supported Functionality.
(4) All GPIO that is available as a general-purpose I/O must be configured as an input, a standard output, or an open-drain output. This is set in the flash configuration. Configure unused GPIO as a logic zero output and leave unconnected; otherwise, an external pullup or pulldown resistor is required to avoid a floating input. The reset default for all GPIO is as an input signal. An external pullup resistor (≤ 10kΩ) is required for each signal configured as open-drain output.