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  • Jacinto7 EVM Infotainment Expansion

    • SPRUIT0A December   2019  – May 2020

       

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  • Jacinto7 EVM Infotainment Expansion
  1.   Jacinto7 EVM Infotainment Expansion
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 Key Features
    3. 2 Infotainment Expansion Board Overview
      1. 2.1 Infotainment Expansion Board Identification
      2. 2.2 Infotainment Expansion Board Component Identification
    4. 3 Infotainment Expansion Board - User Setup/Configuration
      1. 3.1 Interfacing Infotainment Expansion Board With CP Board
        1. 3.1.1 Board Assembly Procedures
      2. 3.2 Power Requirements
      3. 3.3 EVM Reset/Interrupt Push Buttons
      4. 3.4 EVM Configuration DIP Switch
    5. 4 Infotainment Expansion Board Hardware Architecture
      1. 4.1  Infotainment Expansion Board Hardware Top Level Diagram
      2. 4.2  Expansion Connectors
      3. 4.3  Board ID EEPROM
      4. 4.4  Audio Codec Interface
        1. 4.4.1 Port Mapping
      5. 4.5  FPD link De-Serializer Interface (Audio)
      6. 4.6  DIR Interface
      7. 4.7  DIT Interface
      8. 4.8  Legacy Audio/JAMR3 Connectors
      9. 4.9  VIN/VOUT Mux Selection
      10. 4.10 HDMI Interface Bridge
      11. 4.11 FPD Link Display Serializer Interface
      12. 4.12 Parallel Camera Interface
        1. 4.12.1 Camera Clock
        2. 4.12.2 LI Camera Module Connector
        3. 4.12.3 OV Camera Module Connector
  2.   A Jacinto7 EVM Interface/IO Mapping
    1.     A.1 Interface Mapping
    2.     A.2 Infotainment Board GPIO Mapping
    3.     A.3 I2C Address Mapping
  3.   Revision History
  4. IMPORTANT NOTICE
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EVM USER'S GUIDE

Jacinto7 EVM Infotainment Expansion

Jacinto7 EVM Infotainment Expansion

This document describes the hardware architecture of the Jacinto7 EVM – Infotainment Expansion (INFO) Boards. INFO is one of the expansion boards that will be interfaced with the Jacinto7 common processor board.

Trademarks

All trademarks are the property of their respective owners.

1 Introduction

The Jacinto7 EVMs are development and evaluation systems that enable developers to write software and develop hardware around the Jacinto7 family of processors. The main elements of the system are available on the base board(s) of the EVM. This gives developers the basic resources needed for most general-purpose type projects that encompass the Jacinto7 processor.

The Jacinto7 EVM is comprised of two boards:

  • Jacinto7 System on Module (SOM) – which includes Jacinto7 processor, its power solution, and non-volatile memory.
  • Jacinto7 Common Processor Board (CPB) – which includes wide variety of memories, peripherals, and debug tools supporting by the Jacinto7 processor.

Beyond the basic resources provided, additional functionality can be added via expansion cards.

1.1 Key Features

Below are the key features of infotainment expansion board:

  • Audio interfaces:
    • Two Audio codecs each with three Stereo Inputs and four Stereo Outputs
    • Audio input over FPD Link III
    • Digital Audio Interface Transmit
    • Digital Audio Interface Receiver
  • Video interfaces:
    • HDMI/FPD LINK III Display out
    • LI/OV Camera input
  • JAMR3 interface
  • Board ID EEPROM

 
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