SNAU309 October   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 EVM Quick Start
      1. 2.1.1 Hardware Setup
      2. 2.1.2 Software Setup
    2. 2.2 EVM Configuration
      1. 2.2.1 Device Operational Modes
      2. 2.2.2 Power Supply
      3. 2.2.3 Logic Inputs and Outputs
      4. 2.2.4 Configuring the Clock Outputs
      5. 2.2.5 Using the USB Interface Connection
  8. 3Software
    1. 3.1 Software Installation
    2. 3.2 Software Description
      1. 3.2.1 User Controls Page
      2. 3.2.2 Raw Registers Page
      3. 3.2.3 Global Settings Page
      4. 3.2.4 EFUSE Pages Page
      5. 3.2.5 GPIO Page
      6. 3.2.6 FODs Page
      7. 3.2.7 Inputs Page
      8. 3.2.8 OUT0 Page
      9. 3.2.9 OUT1 & OUT2 Page
  9. 4Implementation Results
    1. 4.1 Evaluation Setup
    2. 4.2 Performance Data and Results
  10. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  11. 6Additional Information
    1. 6.1 Trademarks
  12. 7Related Documentation
    1. 7.1 Supplemental Content

EVM Quick Start

Table 2-1 describes the default jumper configuration for the EVM to power the device from a USB supply using an on-board LDO. Configure the EVM as specified in the table for initial bring up. The EVM can also be configured to use an external power supply by changing the configuration of jumper JP17 to connect Pin 2 to Pin 3.

Table 2-1 Default Jumper and Switch Configuration
CATEGORY REFERENCE DESIGNATOR POSITION DESCRIPTION
Power JP24 1-2 On-board 1.8V LDO enabled
JP5 + JT7 1-2 All VDD_x driven by on-board 3.3V LDO
JP10 + JT8 1-2 All VDDO_x driven by on-board 3.3V LDO
GPI / Input Clock Pins JP25 2-3 The on-board LMK6H oscillator is disabled
JP9 Disconnected Connects the GPI_0 pin to VDDD or GND
JP15 Disconnected Connects the GPI_1 pin to VDDD or GND
JP18 Disconnected Connects the GPI_2 pin to VDDD or GND
JP19 Disconnected Connects the GPI_3 pin to VDDD or GND
JP21 Disconnected Connects the GPI_4 pin to VDDD or GND
JP22 Disconnected Connects the GPI_5 pin to VDDD or GND
I2C Control Pins JP20 1-2 The I2C level shifter is enabled
GPIO Pins JP1 + JT1 2-3 The GPIO_4 pin is connected to GND
JP3 + JT3 2-3 The GPIO_0 pin is connected to GND
JP16 + JT5 2-3 The GPIO_1 pin is connected to GND
JP2 + JT2 2-3 The GPIO_2 pin is connected to GND
JP4 + JT4 2-3 The GPIO_3 pin is connected to GND
JP6 1-2 The on-board level shifter for the GPIO pins is enabled