Flip the power switch (SW6) to the “ON” position ADS54J66 EVM Connect a 5-V power supply to connector J14 Connect a USB cable to the USB connector (J13) Connect a filtered 170-MHz signal source to AIN SMA connector (J1). Channel A Setup for Mode 0 Test ADS54JXX GUI Open the ADS54JXX GUI by going to Start Menu All Programs Texas Instruments ADCs ADS54JXX GUI Verify that the green USB Status indicator is lit. If it is not lit, click the Reconnect USB button and check the USB Status indicator again. If it is still not lit then verify the EVM is connected to the computer through USB. Click on the “Low Level View” tab then click on “Load Config”. Navigate to C:\Program Files(86)\Texas Instruments\ADS54JXX GUI\Configuration Files and select the file called “LMK_Config_LMF_4841_491p52_MSPS.cfg”. This will provide a 491.52MHz sample clock to the ADC. Click on “OK”. Verify that the LMK04828 PLL is locked by checking that the “PLL2 LOCKED” LED (D3) is lit. If the LED is not lit, please check the hardware setup and make sure that JP2 (XO PWR) has a jumper installed. Then try to reload the clock configuration file. If an external 10MHz source is applied to SMA J12 (CLKIN), led D6 will illuminate indicating the 122.88MHz VCO is locked to this source. This input is not required. This is normally used to reference the VCO to the IF signal source by using the external reference output from the signal source if available. The next step is to load the ADC configuration file. In the “Low Level View” tab, click “Load Config”. Load the file called “ADS5xJ6x_2x_Fs_4_mode_0.cfg”. The ADS54J66EVM is now configured for a fixed frequency Fs/4 complex digital mixer and decimate by 2 digital filter mode using 4 lanes.
Flip the power switch (SW6) to the “ON” position ADS54J66 EVM Connect a 5-V power supply to connector J14 Connect a USB cable to the USB connector (J13) Connect a filtered 170-MHz signal source to AIN SMA connector (J1). Channel A Setup for Mode 0 Test ADS54JXX GUI Open the ADS54JXX GUI by going to Start Menu All Programs Texas Instruments ADCs ADS54JXX GUI Verify that the green USB Status indicator is lit. If it is not lit, click the Reconnect USB button and check the USB Status indicator again. If it is still not lit then verify the EVM is connected to the computer through USB. Click on the “Low Level View” tab then click on “Load Config”. Navigate to C:\Program Files(86)\Texas Instruments\ADS54JXX GUI\Configuration Files and select the file called “LMK_Config_LMF_4841_491p52_MSPS.cfg”. This will provide a 491.52MHz sample clock to the ADC. Click on “OK”. Verify that the LMK04828 PLL is locked by checking that the “PLL2 LOCKED” LED (D3) is lit. If the LED is not lit, please check the hardware setup and make sure that JP2 (XO PWR) has a jumper installed. Then try to reload the clock configuration file. If an external 10MHz source is applied to SMA J12 (CLKIN), led D6 will illuminate indicating the 122.88MHz VCO is locked to this source. This input is not required. This is normally used to reference the VCO to the IF signal source by using the external reference output from the signal source if available. The next step is to load the ADC configuration file. In the “Low Level View” tab, click “Load Config”. Load the file called “ADS5xJ6x_2x_Fs_4_mode_0.cfg”. The ADS54J66EVM is now configured for a fixed frequency Fs/4 complex digital mixer and decimate by 2 digital filter mode using 4 lanes.
7416.ADS54J66EVM-Quick-Startup-Guide.docx