SBAU402 april   2023

 

  1.   AMC131M03 Evaluation Module
  2.   Trademarks
  3. 1Introduction
    1. 1.1 AMC131M03EVM Kit
    2. 1.2 AMC131M03EVM Board
  4. 2EVM Analog Interface
    1. 2.1 ADC Analog Input Signal Path
    2. 2.2 ADC External Clock (CLKIN) Options
  5. 3Digital Interface
    1. 3.1 SPI Communication
    2. 3.2 Connection to the PHI
    3. 3.3 Digital Header
  6. 4Power Supplies
  7. 5AMC131M03EVM Initial Setup
    1. 5.1 Default Jumper Settings
    2. 5.2 EVM Graphical User Interface (GUI) Software Installation
  8. 6AMC131M03EVM Operation
    1. 6.1 EVM GUI Global Settings for ADC Control
    2. 6.2 Register Map Configuration Tool
    3. 6.3 Time Domain Display Tool
    4. 6.4 Spectral Analysis Tool
    5. 6.5 Histogram Tool
  9. 7AMC131M03EVM Bill of Materials, PCB Layout, and Schematic
    1. 7.1 PCB Layout
    2. 7.2 Schematics
    3. 7.3 Bill of Materials

5.1 Default Jumper Settings

After unpacking, the EVM is already configured with the default jumper settings. Figure 5-1 shows the locations for the default jumpers.

GUID-20230404-SS0I-NPSS-4HK1-7GXNKK2LPDP4-low.svgFigure 5-1 AMC131M03EVM Jumper Default Settings

The default position of the JP4 jumper is across [1-2] at the top. JP4 sets the onboard oscillator frequency to 8.192 MHz, used for the AMC131M03 in high-resolution mode. The default connection for JP1 is to the left [1-2], so that the channel AIN2P of the AMC131M03 is used to convert the signal from the J1 terminal block.

The default settings, as listed in Table 5-1, includes no jumpers installed at JP5, JP6. When installed, JP5 enables the EEPROM for write, and JP6 disables the onboard oscillator.

Table 5-1 Default Settings
Jumper Position Function
JP1 [1-2] Selects input for AIN2P of the ADC
JP2 Not installed Ground connection for input
JP3 Not installed Ground connection for input
JP4 [1-2] Oscillator frequency select, 8.192MHz
JP5 Not installed Disables write for EEPROM
JP6 Not installed Disables on-board oscillator