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

Identification EEPROM

The add-on module includes and EEPROM device to store identification and revision information. The first bytes of the memory are preprogrammed and format of data is provided in the table below. The remaining bytes are available for data or code storage.

Table 2-7 Board ID Memory Header Information
Field Name Offset / Size Value Comments
MAGIC 0000 / 4B 0xEE3355AA Header identifier
M_TYPE 0004 / 1B 0x1 Fixed length and variable position board ID header
M_LENGTH 0005 / 2B 0xF7 Size of payload
B_TYPE 0007 / 1B 0x10 Payload type
B_LENGTH 0008 / 2B 0x2E Offset to next header
B_NAME 000A / 16B J7X-FUSION2-EXP Name of board
DESIGN_REV 001A / 2B E3 Revision number of the design

PROC_NBR

001C / 4B

0084

Design reference number

VARIANT

0020 / 2B

1

Design variant number

PCB_REV

0022 / 2B

E3

Revision number of the PCB

SCHBOM_REV

0024 / 2B

0

Revision number of the schematic

SWR_REV

0026 / 2B

1

First software release number

VENDORID

0028 / 2B

1

BUILD_WK

002A /2B

Week number of production

BUILD_YR

002C / 2B

Year of production

BOARDID

002E / 6B

0

SERIAL_NBR

0034 / 4B

Incrementing board number

RESERVED

0038 / 197B

Reserved information

END_LIST

00FD / 1B

0xFE

End marker