5
SLAU640 – April 2019
Copyright © 2019, Texas Instruments Incorporated
Introduction
Chapter 1
SLAU640 – April 2019
Introduction
The ADC12DJ5200RFEVM is an evaluation board used to evaluate the ADC12DJ5200RF analog-to-
digital converters (ADC) from Texas Instruments. The ADC12DJ5200RFis a dual-channel, 12-bit ADC,
capable of operating at sampling rates up to 5.2 Giga-samples per second (GSPS) in dual-channel mode,
or 10.4 GSPS in single-channel mode. The ADC12DJ5200RFEVM 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
