Analog Devices AD5764 Evaluation Board EVAL-AD5764EBZ EVAL-AD5764EBZ Data Sheet
Product codes
EVAL-AD5764EBZ
Evaluation Board for Quad, 16-Bit, High Accuracy,
Serial Input, Bipolar Voltage Output DAC
EVAL-AD5764EB
FEATURES
Full-featured evaluation board for the
On-board reference
On-board ADC for temperature readback
Link options
Direct hook-up to USB port of PC
PC software for control
On-board ADC for temperature readback
Link options
Direct hook-up to USB port of PC
PC software for control
EVALUATION BOARD DESCRIPTION
The EVAL-AD5764EB is a full-featured evaluation board
designed to allow the user to easily evaluate all features of the
AD5764 quad-channel, 16-bit DAC. All of the AD5764 pins are
accessible at on-board connectors for external connection. The
board can be controlled by two means, via the on-board
connectors or via the USB port of a Windows®-based PC using
the AD5764 evaluation software. The default setup is for control
via the USB port.
designed to allow the user to easily evaluate all features of the
AD5764 quad-channel, 16-bit DAC. All of the AD5764 pins are
accessible at on-board connectors for external connection. The
board can be controlled by two means, via the on-board
connectors or via the USB port of a Windows®-based PC using
the AD5764 evaluation software. The default setup is for control
via the USB port.
DEVICE DESCRIPTION
The AD5764 has a nominal output voltage span of ±10 V
derived from a reference voltage of +5 V. The part also includes
a 3-wire serial interface that is compatible with SPI®, QSPI™,
MICROWIRE™, and DSP interface standards. Data is written to
the AD5764 in a 24-bit word format, and a data output pin
(SDO) is also offered for daisy-chaining or readback.
derived from a reference voltage of +5 V. The part also includes
a 3-wire serial interface that is compatible with SPI®, QSPI™,
MICROWIRE™, and DSP interface standards. Data is written to
the AD5764 in a 24-bit word format, and a data output pin
(SDO) is also offered for daisy-chaining or readback.
The DAC outputs are updated upon reception of new data into
the DAC registers. All the outputs can be simultaneously
updated by taking the LDAC input low.
the DAC registers. All the outputs can be simultaneously
updated by taking the LDAC input low.
Each channel has a programmable gain and offset adjust
register. Each DAC output is buffered on-chip.
register. Each DAC output is buffered on-chip.
Complete specifications for the AD5764 are available in the
AD5764 data sheet available from Analog Devices, Inc., and
should be consulted in conjunction with this data sheet when
using the evaluation board.
AD5764 data sheet available from Analog Devices, Inc., and
should be consulted in conjunction with this data sheet when
using the evaluation board.
FUNCTIONAL BLOCK DIAGRAM
REFIN
VOUTA
VOUTB
VOUTC
VOUTD
POWER SUPPLY INPUTS
TEMP
EXT REF
SELECT
I/O
5V VOLTAGE
REFERENCE
CONTROLLER
CY7C68013
ADC
REFOUT
AD5764
QUAD 16-BIT DAC
USB
CONNECTOR
PIN HEADER
AND SMB
CONNECTORS
05
96
1-
00
1
Figure 1.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
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