Connecting The Hardware And Starting The Software; Figure 5-5. Connecting The Hardware; Figure 5-6. Start The Software Gui - Texas Instruments ADS9817EVM-PDK User Manual

EVM Operation

5.3 Connecting the Hardware and Starting the Software

1. Connect the EVM and set the jumpers as shown in
2. Connect a 5-V wall-wart connector or other power source for the TSWDC155EVM (sold separately). The
TSWDC155EVM user guide provides information on this power source.
3. Physically connect J1 of the TSWDC155EVM to J27 of the ADS9817EVM. This component is the digital
communications and power signal connection.
4. Connect the USB on the TSWDC155EVM to the computer.
5. Set jumper J18 to the FMC_PWR position to allow for an external power connection. Connect an external
5.2-V to 5.5-V supply on screw terminal connection J17.
6. Start the software GUI as described in
7. Press the Initialize USB, Power Up, Program FPGA, and Initialize ads92xx buttons on the Config tab to
power up and configure the EVM (see
8. Connect a single-ended, ±5.0-V signal generator.
9. Press the EN SYNC button on the Capture tab. Select the number of samples to be at least 32k, and choose
the Hanning window type for best frequency domain results. Press the Start Capture button to collect and
analyze the data; see
Jumpers shor ng
J17: 5.3V -5.5V, 1A,
nega v e input to
¢
Bench supply
GND as needed:
J19 ... J26
ADS9218EVM
(MED1613E2)
12 ADS9817EVM-PDK Evaluation Module
Figure 5-6.
Figure 5-8
Figure 5-8.
J18 in EXT_PWR
posi

Figure 5-5. Connecting the Hardware

Figure 5-6. Start the Software GUI

Copyright © 2022 Texas Instruments Incorporated
Figure 5-5 after installing the software.
for details).
o n
¡
Select the GUI from
the start menu
www.ti.com
TSWDC155
(DC155A)
J8: USB-C to USB-A cable
J5, J6, J29, J33
J13: 5V, 3A, 15W power adapter
( or Bench supply)
SBAU416 – NOVEMBER 2022
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