Analog DevicesEVAL-AD7764EDZData Conversion Development Boards and Kits

the evaluation board for the AD7764/AD7765 Σ-Δ ADCs. The AD7764/5 is a 24-bit ADC, serial data
output with multiple decimation rate options incorporating a
full band digital FIR filter. It combines wide input bandwidth
with the benefits of Σ-Δ conversion with a performance of 102/104
dB SNR at 312ksps/156ksps respectively. The AD7764/AD7765
devices are ideal for applications like vibration monitoring,
sonar, and general data acquisition where anti-alias protection
is of importance.
The EVAL-AD7764/AD7765EDZ is controlled using the EVALCED1Z
Converter Evaluation and development board. The CED board outputs the MCLK signal which the AD7764/5 use to
sample the analog inputs.
The AD7764/AD7765 evaluation board interfaces directly with
the FPGA located on the CED board via the SPORT header. The
combination of the EVAL-CED1Z board allied with the EVALAD7764/
AD7765/EDZ software allows the user to upload samples
taken by the AD7764/AD7765 device onto a PC showing the
waveform being sampled, as well as allowing the data to be
shown in histogram or FFT format. The EVALAD7764/
AD7765/4EDZ can also be used on a standalone basis
(without EVAL-CED1Z); however, in this case the user must
provide the required interface signals.