SLAU916 May   2024

 

  1.   1
  2.   Description
  3.   Getting 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 Hardware Setup
      1. 2.1.1 Hardware Theory of Operation
      2. 2.1.2 Jumper Definitions
      3. 2.1.3 Connector Definitions
      4. 2.1.4 Test Points
    2. 2.2 Hardware Overview
      1. 2.2.1 Connecting the FT4232 Digital Controller
      2. 2.2.2 SPI Configuration
      3. 2.2.3 I2C Configuration
      4. 2.2.4 Glitch Testing
  9. 3Software
    1. 3.1 Software Setup
      1. 3.1.1 Software Installation
    2. 3.2 Software Overview
      1. 3.2.1 Launching the Software
    3. 3.3 Software Features
      1. 3.3.1 Low Level Configuration Page
      2. 3.3.2 High Level Configuration Page
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Related Documentation

2.1.2 Jumper Definitions

The jumpers must be connected properly to operate the DAC80516EVM. Table 3-1 provides the details of the configurable jumper settings of the DAC80516EVM. Figure 3-2 shows the default jumper connections on the board.

Table 2-1 DAC80516EVM Jumper Definitions
DesignatorNamePositions
J1FTDI_DIS

SHORT 1-2 – FT4232 communication is disabled

OPEN – FT4232 communication is enabled (default)

J5VIO SEL

SHORT 1-2 – VIO is connected to AVDD (default)

SHORT 3-4 – VIO is connected to the on-board 1.8V voltage regulator

OPEN – VIO is not powered by on-board supplies

J6AVDD SEL

SHORT 1-2 – AVDD is connected to the 5V USB power (default)

SHORT 3-4 – AVDD is connected to the on-board 3.3V voltage regulator

OPEN – AVDD is not powered by on-board supplies.

J12VREF = 2.5V

SHORT 1-2 – Connects the DAC80516 REF pin to the on-board 2.5V reference

Make sure the internal reference is powered off before closing this jumper

OPEN – Open if the internal reference or external reference via J10 is used (default)

If an external reference is used, turn off the internal reference

J16

CS_SCL

SHORT 1-2 – Connects the DAC80516 CS/SCL pin to the FT4232 SCL pin for I2C mode

SHORT 2-3 – Connects the DAC80516 CS/SCL pin to the FT4232 CS pin for SPI mode (default)

J17

SCLK_SDA

SHORT 1-2 – Connects the DAC80516 SCLK/SDA pin to the FT4232 SDA pin for I2C mode

SHORT 2-3 – Connects the DAC80516 SCLK/SDA pin to the FT4232 SCLK pin for SPI mode (default)

J18

A0 Select

SHORT 5-6 – SPI configuration (default)

SHORT all else – DAC80516 I2C configuration, see Table 3-7 for jumper configurations

J19

A1 Select

SHORT 5-6 – SPI configuration (default)

SHORT all else – DAC80516 I2C configuration, see Table 3-7 for jumper configurations

J21

FTDI to CLEAR

SHORT 1-2 – Connects the FT4232 to the GPIO (CLEAR) pin.

OPEN – Leave open if the FLEXIO pin is used as a GPIO (default)

J22

GPIO Pull-up

SHORT 1-2 – The GPIO (FLEXIO) pin is pulled up to VIO (default)

DAC80516EVM DAC80516EVM Default Jumper SettingsFigure 2-2 DAC80516EVM Default Jumper Settings