SPRUJ97 June   2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Key Features and Interfaces
    2. 2.2 EVM Compatibility
    3. 2.3 Assembly Instructions
    4. 2.4 Power Budget Considerations
    5. 2.5 Interfaces
      1. 2.5.1 EVM Interface
      2. 2.5.2 Sensor Interface / Coax
      3. 2.5.3 Sensor Interface / Twisted Pair
    6. 2.6 Circuit Details
      1. 2.6.1 Interface Mapping
      2. 2.6.2 I2C Address Map
      3. 2.6.3 GPIO Map
      4. 2.6.4 Identification EEPROM
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  10. 4Compliance Information
    1. 4.1 Thermal Compliance
    2. 4.2 EMC, EMI, and ESD Compliance
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks
  12. 6Related Documentation

2.6.3 GPIO Map

The General Purpose IO (GPIO) can either be supported directly from processor's pin or via an external IO expander. This table list and describes the IO used on the module. For a detailed mapping of these IO to the various supported base EVM systems, please see the specific EVM User's Guide.

Table 2-6 Add-On Module IO Definition
IO Name Function Direction Remarks
Reset

Reset for the J7EXPA01EVM Add-on module

Input

'0' - Device reset '1' - Normal operation

CSI-RX Port 0 interrupt

Output

'0' - Active interrupt request '1' - No interrupt request

INTn_Port1

 CSI-RX Port 1 interrupt Output '0' - Active interrupt request '1' - No interrupt request

INTn_Port2

 CSI-RX Port 2 interrupt

Output

 '0' - Active interrupt request '1' - No interrupt request

Sync_Port0

Frame synchronization for CSI-RX Port 0

Bir-Dir

Optional, see UB9702 Programming Manual

Sync_Port1

 Frame synchronization for CSI-RX Port 1 Bir-Dir Optional, see UB9702 Programming Manual

Sync_Port2

 Frame synchronization for CSI-RX Port 2 Bir-Dir Optional, see UB9702 Programming Manual