SNLU223D August   2017  – February 2023 DS90UB954-Q1

 

  1.   DS90UB954-Q1EVM Deserializer User's Guide
  2. 1 Trademarks
  3. 2 Introduction
  4. 3 Quick Start Guide
    1. 3.1 System Requirements
      1. 3.1.1 Included Components
      2. 3.1.2 Additional Required Components
    2. 3.2 Applications Diagram
    3. 3.3 Major Components of DS90UB954-Q1EVM
    4. 3.4 DS90UB954-Q1EVM Setup
  5. 4 DS90UB954-Q1EVM Board Configuration
    1. 4.1 Default Configuration
    2. 4.2 Power Supply
    3. 4.3 Power-over-Coax Interface
    4. 4.4 MIPI CSI-2 Output Signals
    5. 4.5 FPD-Link III Signals
    6. 4.6 I2C Interface
    7. 4.7 Control Interface
  6. 5 Enable and Reset
  7. 6 Use with DS90UB936-Q1
  8. 7 Typical Connection and Test Equipment
  9. 8 Termination Device
  10. 9 Typical Test Setup
  11. 10Equipment References
  12. 11Cable References
  13. 12Software for DS90UB954Q1-EVM Evaluation - Analog LaunchPAD (ALP) Software Setup
    1. 12.1 System Requirements
    2. 12.2 Download Contents
    3. 12.3 Installation of the ALP Software
    4. 12.4 Startup - First Launch
  14. 13Using ALP and DS90UB954 Profile
    1. 13.1 Information Tab
    2. 13.2 Registers Tab
    3. 13.3 Registers Tab - Address 0x00 Expanded
      1. 13.3.1 Port Specific Registers
      2. 13.3.2 36
    4. 13.4 Saving and Loading Register Settings
    5. 13.5 Scripting Tab
      1. 13.5.1 Example Functions
        1. 13.5.1.1 Local I2C Reads/Writes
        2. 13.5.1.2 General I2C Reads/Writes:
        3. 13.5.1.3 I2C Reads/Writes with Multi-Byte Register Addresses
    6. 13.6 GPIO Tab
    7. 13.7 Forwarding Tab
    8. 13.8 CSI Registers Tab
    9. 13.9 Remote Registers Tab
  15. 14Troubleshooting ALP Software
    1. 14.1 ALP Does Not Detect The EVM
    2. 14.2 USB2ANY Firmware Issues
  16. 15DS90UB954-Q1EVM PCB Schematics, Layout and Bill of Materials - DS90UB954-Q1EVM Schematic
  17. 16DS90UB954-Q1 EVM PCB Layout
  18. 17DS90UB954-Q1EVM Bill of Materials
  19. 18Revision History

4.7 Control Interface

Table 4-7 VDDIO Interface Header - J16
ReferenceSignalDescription
J16VDDIOSelects VDDIO bus voltage
Short pins 1-2: 3.3V IO (Default)
Short pins 2-3: 1.8V IO
Table 4-8 GPIO Interface Header - J22
ReferenceSignalDescription
J22.1GPIO0General Purpose Input/Output 0
J22.3GPIO1General Purpose Input/Output 1
J22.5GPIO2General Purpose Input/Output 2
J22.7GPIO3/INTBGeneral Purpose Input/Output 3 / Interrupt (Active Low). Pulled up to VDDIO by 4.7kΩ
J22.9GPIO4General Purpose Input/Output 4
J22.11GPIO5General Purpose Input/Output 5
J22.13GPIO6General Purpose Input/Output 6
J22.15EN 25MHzEnable/Disable 25MHz Oscillator
Table 4-9 CMLOUT Output Signals
ReferenceSignalDescription
TP16CMLOUTPTest Pad for Channel Monitor Loop-through Driver
TP17CMLOUTNTest Pad for Channel Monitor Loop-through Driver
Table 4-10 FPD-Link III Mode Control- J15
ReferenceMode(1)Description
J15.11CSI Mode (DS90UB953-Q1 compatible)(2)
J15.22RAW12 / LF (DS90UB933 compatible)
J15.33RAW12 / HF (DS90UB933 compatible)
J15.44RAW10 (DS90UB933 compatible)
(1) Only set one ON.
(2) This function is only available with 2-MP ADAS chipsets.
Table 4-11 Device Mode Control - J11
ReferenceSignalInput = LInput = HDescription
J11.1BISTENFor Normal operation (Default)Test Mode enableTest Mode
J11.2RSVDTied to GND (Default)N/AReserved
J11.3VDD_SELInternal 1.1V regulator from 1.8V supply (Default)1.1V is supplied to VDD1V1 pinsVDD 1.1V Source Select
J11.4PDBDevice is powered downDevice is enabled (Default)Power-down Mode
Table 4-12 LEDs
ReferenceLED ColorLED NameDescription
D3RedVDDIOIlluminates on VDDIO Power
D4RedVDD5VIlluminates on +5V
D5RedVDD_EXTIlluminates if 12V Power is applied to DC-IN J24
D6OrangeVPOC_RX1Illuminates if VPOC_RX1 is ON
D7OrangeVPOC_RX0Illuminates if VPOC_RX0 is ON
D8OrangePASSIlluminates if PASS pin is HIGH
D9GreenLOCKIlluminates if LOCK pin is HIGH
D10GreenGPIO6Illuminates if GPIO6 is HIGH
D11GreenGPIO5Illuminates if GPIO5 is HIGH
D12GreenGPIO4Illuminates if GPIO4 is HIGH
D13GreenGPIO3/INTBIlluminates if GPIO3 is HIGH, or GPIO3 disabled (pulled-up)
D14GreenGPIO2Illuminates if GPIO2 is HIGH
D15GreenGPIO1Illuminates if GPIO1 is HIGH
D16GreenGPIO0Illuminates if GPIO0 is HIGH