Evaluation Board for Quad, 16-Bit, Serial Input,

Unipolar/Bipolar Voltage Output DAC

EVAL-AD5754R

Rev. 0

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FEATURES

Full-featured evaluation board for the AD5754R

On-board reference

Link options

Direct hook-up to USB port of PC

PC software for control

EVALUATION BOARD DESCRIPTION

The EVAL-AD5754R is a full-featured evaluation board,

designed to allow the user to easily evaluate all features of the

AD5754R quad-channel, 16-bit DAC. All of the AD5754R pins

are accessible at on-board connectors for external connection.

The board can be controlled by two means, via the on-board

connector (J8) or via the USB port of a Windows®-based PC

using the AD5754R evaluation software. The default setup is

for control via the USB port.

DEVICE DESCRIPTION

The AD5754R is a quad-channel, 16-bit serial input, voltage

output digital-to-analog converter that operates from single

supply voltages of +4.5 V up to +16.5 V, or dual supply voltages

of ±4.5 V up to ±16.5 V. Nominal full-scale output range is

software-selectable from the options of +5 V, +10 V, +10.8 V,

±5 V, ±10 V, and ±10.8 V. Provided on the AD5754R are

integrated output amplifiers, reference buffers, and proprietary

power-up/power-down control circuitry.

The AD5754R offers guaranteed monotonicity, integral

nonlinearity (INL) of ±16 LSB maximum, low noise, 10 μs

settling time, and an on-chip +2.5 V, 5ppm/°C reference.

Complete specifications for the AD5754R are available in the

AD5754R data sheet available at www.analog.com, and should

be consulted in conjunction with this data sheet when using the

evaluation board.

FUNCTIONAL BLOCK DIAGRAM

REFIN/REFOUT

2.5V

VOLTAGE

REFERENCE

VOUTA

VOUTB

VOUTC

VOUTD

ADC

POWER SUPPLY INPUTS

AD5754R

QUAD 16-BIT DAC

EXT REF

PIN HEADER (J8)

SELECT

CONTROLLER

CY7C68013

USB

CONNECTOR

I/O

Figure 1.