User’s Guide
ADCxxDJxx00RF Evaluation Module
ABSTRACT
The ADCxxDJxx00RFEVM is an evaluation board used to evaluate the ADC12DJ5200RF, ADC12DJ4000RF,
ADC08DJ5200RF analog-to-digital converters (ADC) from Texas Instruments. The ADC12DJ5200RF is a dual-
channel, 12/08-bit ADC, capable of operating at sampling rates up to 5.2 and 4 Giga-samples per second
(GSPS) in dual-channel mode, or 10.4 and 8 GSPS in single-channel mode. The ADC12DJ5200RFEVM,
ADC12DJ4000RF, ADC08DJ5200RF output data is transmitted over a standard JESD204C high-speed serial
interface. This evaluation board also includes the following important features:
• Transformer-coupled signal input network allowing a single-ended signal source from 500 kHz to
9 GHz
• The LMX2594 clock synthesizer generates the ADC sampling clock
• The LMK04828, LMK61E2 and LMX2594 onboard system clock generator generates SYSREF and FPGA
reference clocks for the high-speed serial interface
• Transformer-coupled clock input network to test the ADC performance with an external low-noise clock
source
• LM95233 temperature sensor
• High-speed serial data output over a High Pin Count FMC+ interface connector
Note
To improve signal routing quality, serial lane polarity is inverted with respect to the standard FMC
VITA-57 signal mapping. Signal mapping and polarity is shown in
).
• Device register programming through USB connector and FTDI USB-to-SPI bus translator
SLAU640A – APRIL 2019 – REVISED JUNE 2021
ADCxxDJxx00RF Evaluation Module
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