Quick Start Guide
6
SBAU290 – September 2017
Copyright © 2017, Texas Instruments Incorporated
ADS54J64 Evaluation Module
2.2.1
TSW14J56EVM Setup
Set up the TSW14J56EVM device by following these instructions:
1. Connect the ADS54J64EVM device to the TSW14J56EVM device using the FMC connectors.
2. Connect the included 5-V power supply to connector J11 (5-V IN) of the TSW14J56EVM device.
3. Connect the included mini-USB cable to the USB connector (J9) of the TSW14J56EVM device.
4. Move the power switch (SW6) of the TSW14J56EVM device to the
on
position.
2.2.2
ADS54J64EVM Setup
Set up the ADS54J64EVM device by following these instructions:
1. Connect the included 5-V power supply to the PWR IN (J14) connector.
2. Verify that JP7 and JP3 and are shorted at positions 2 – 3.
3. Verify that JP2 is shorted.
4. Connect the included mini-USB cable to the USB connector (J13).
5. Set the clock input signal generator for 61.44 MHz and 10 dBm.
6. Connect the
Clock Signal
generator to the LMK_CLK_IN (J12) connector.
7. Place the bandpass filter between the signal generator and the connector, to remove noise from the
signal.
8. Set the analog input signal generator for 90 MHz and 13 dBm.
9. Connect the 6-dB attenuator to the DIN (J1) input.
10. Connect the
Analog Input Signal
generator to the 6-dB attenuator.
11. Place the bandpass filter between the analog signal generator and the attenuator input, to remove
noise and harmonics from the signal generator.
12. Turn on all signal generators.
2.3
Software Setup Procedure
The software can be opened and configured once the hardware is properly set up.
2.3.1
ADS54J64 GUI Configuration
Set up the ADS54J64EVM GUI by following these instructions:
1. Open the ADS54J64EVM GUI from the Start Menu
→
All Programs
→
Texas Instruments
→
ADS54J64 EVM.
2. After the GUI starts, verify that the green USB Status indicator in the top right corner of the GUI is
illuminated.
3. From the INTRO tab, press the
Configure LMK04828
button labeled as "Fclk=983.04MHz". To quickly
evaluate device performance and check EVM functionality, the ADS58J64 EVM GUI has two sampling
rate options to choose from, 983.04 MHz and 737.28 MHz.
4. Press the
ADC_RESET (SW1)
button on the ADS54J64EVM device.
5. Press the
Configure ADS54J64
button labeled as "983.04MHz Nyquist 1".
6. Press the Disable LMK04828 SYSREF to ADC button.