Calibrate the ADC Device on the EVM
13
SLAU640 – April 2019
Copyright © 2019, Texas Instruments Incorporated
Setup Procedure
and
show the GUI open to the
EVM
tab and
Control
tab respectively. Tabs at the
top of the panel organize the configuration into device and EVM features with user-friendly controls and a
low-level tab for directly configuring the registers. The EVM has three configurable devices, namely the
ADC12DJ5200RF, LMK04828, LMK61E2, and LMX2594. The register map for each device is provided in
the device data sheet (
ADC12DJ5200RF 10.4-GSPS Single Channel or 5.2-GSPS Dual Channel, 12-bit,
LMK0482xB Ultra Low-Noise JESD204B Cmplnt Clck Jitter Cleaner w/ Dual Loop PLLs
, and
LMX2594 15-GHz Wideband PLLatinum™ RF Synthesizer
, respectively).
1. Open the ADC12DJ5200RFEVM GUI.
2. Select the external clock as the clock source.
3. Enter Fs = 5200 MHz MSPS as the external Fs selection.
4. Select JMODE1 for the sampling and Calibration mode.
5. Click
Program Clocks and ADC
(Note: This action will overwrite any previous device register settings.)
6. The Reference frequency required by the EVM is shown under indicator Reference Clock.
3.10 Calibrate the ADC Device on the EVM
Figure 3-3. Configuration GUI ADC Control