Evm Operation And Gui; Connecting The Hardware - Texas Instruments ADS1258EVM-PDK User Manual

EVM Operation and GUI

7 EVM Operation and GUI

7.1 Connecting the Hardware

Connect the EVM as shown in
1. Physically connect P2 of the PHI to J5 of the ADS1258EVM. Install the screws to make a robust connection.
2. Connect the USB cable from the computer to the PHI:
a. LED D5 on the PHI lights up, indicating that the PHI is powered up.
b. LEDs D1 and D2 on the PHI start blinking to indicate that the PHI is booted up and communicating with
the PC. Figure 7-1
3. Start the software GUI as shown in
PHI. This loading takes a few seconds and then the AVDD and DVDD power supplies turn on, as indicated
by LEDs D1 and D2 on the ADS1258EVM.
4. Connect the input signal using terminal blocks J1 and J2. The input range is 0 V to 5 V with the multiplexer
loop bypassed. See Section 3.3
14 ADS1258EVM-PDK Evaluation Module
Figure 7-1 after installing the software:
shows the resulting LED indicators.
Figure 7-2. The LEDs blink slowly as the FPGA firmware is loaded on the
for the input range limitations when the multiplexer loop is enabled.
Figure 7-1. ADS1258EVM Hardware Connections
Figure 7-2. Launch the EVM GUI Software
Copyright © 2023 Texas Instruments Incorporated
www.ti.com
SBAU126E – MAY 2007 – REVISED JUNE 2023
Submit Document Feedback