EVAL-AD5392EB Analog Devices Inc, EVAL-AD5392EB Datasheet

BOARD EVAL FOR AD5392

EVAL-AD5392EB

Manufacturer Part Number
EVAL-AD5392EB
Description
BOARD EVAL FOR AD5392
Manufacturer
Analog Devices Inc
Datasheet

Specifications of EVAL-AD5392EB

Number Of Dac's
16
Number Of Bits
14
Outputs And Type
16, Single Ended
Sampling Rate (per Second)
125k
Data Interface
Serial
Settling Time
8µs
Dac Type
Voltage
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD5392
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
FEATURES
Full-featured evaluation board
On-board reference
On-board ADC for MON_OUT voltage readback
Link options
Direct hook-up to printer port of PC
PC software for control of DACs
Socketed AD539x for easy replacement
INTRODUCTION
This evaluation board is for the AD5390/AD5391/AD5392,
8-/16-channel, 12-/14-bit DACs. The AD539x parts contain
8/16, 12-/14-bit DACs in one package. They have a maximum
output voltage span of 5 V derived from a reference voltage of
2.5 V.
The AD539x parts have a 2-wire I
serial interface, which are compatible with SPI®, QSPI™,
MICROWIRE™, and DSP interface standards.
The DAC outputs are updated when the DAC registers receive
new data. All the outputs can be updated simultaneously by
taking the LDAC input low.
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.
MON_OUT
MON_IN 2
MON_IN 1
V
OUT
2
7/15
C interface and a 3-wire
V0
V
V
MON_OUT
FUNCTIONAL BLOCK DIAGRAM
OUT 0
OUT
7/15
8-/16-CHANNEL
12-/14-Bit, Serial Input, Voltage-Output DACs
AD539x
DAC
ADC
POWER SUPPLY INPUTS
Figure 1.
INTERFACE
V
REF (+)
SPI/I
Evaluation Board for 8-/16-Channel,
2
Each channel has a programmable gain and offset adjust
register. Each DAC output is gained and buffered on-chip.
See the AD5390/AD5391/AD5392 data sheet for product
details.
AD539x EVALUATION BOARD POWER SUPPLIES
The following external supplies must be provided:
Both AGND and DGND inputs are provided on the board. The
AGND and DGND planes are connected at one location close
to the AD539x. Avoid connecting AGND and DGND elsewhere
in the system to avoid ground loop problems.
Each supply is decoupled to the relevant ground plane with
47 µF and 0.1 µF capacitors. Each device supply pin is again
decoupled with a 10 µF and 0.1 µF capacitor pair to the relevant
ground plane.
C
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
5 V between the DV
supply of the AD539x.
5 V between the AV
supply of the AD539x.
SERIAL INTERFACE
7-PIN HEADER
EVAL-AD5390/91/92EB
2.5V REFERENCE
© 2004 Analog Devices, Inc. All rights reserved.
CC
CC
and AGND inputs for the analog
and DGND inputs for the digital
www.analog.com

Related parts for EVAL-AD5392EB

EVAL-AD5392EB Summary of contents

Page 1

... Direct hook-up to printer port software for control of DACs Socketed AD539x for easy replacement INTRODUCTION This evaluation board is for the AD5390/AD5391/AD5392, 8-/16-channel, 12-/14-bit DACs. The AD539x parts contain 8/16, 12-/14-bit DACs in one package. They have a maximum output voltage span derived from a reference voltage of 2 ...

Page 2

... EVAL-AD5390/91/92EB TABLE OF CONTENTS Link and Switch Options ................................................................. 3 Link and Switch Option Setup for PC Control ........................ 4 Evaluation Board Software .............................................................. 5 Software Installation .................................................................... 5 Load DAC Channels .................................................................... 5 Channel Calibration..................................................................... 5 Program Output Range ............................................................... 6 REVISION HISTORY 7/04—Revision 0: Initial Version Special Function Register.............................................................6 Control Register ............................................................................6 Component Listing ...........................................................................7 ESD Caution...................................................................................7 Evaluation Board Schematics ...

Page 3

... LINK AND SWITCH OPTIONS The link and switch options on the evaluation board should be set for the required operating setup before using the board. The functions of the link and switch options are described in Table 1. Table 1. Link Options Link/Switch No. Function LK1 For normal operation, this link should not be inserted. ...

Page 4

... EVAL-AD5390/91/92EB LINK AND SWITCH OPTION SETUP FOR PC CONTROL The PC controls the AD539x over the SPI interface, which must be enabled for PC control. The link and switch options for PC control are listed in Table 2. Table 2. Link and Switch Options for PC Control Link/Switch No. State Function ...

Page 5

... The EVAL-AD5390/91/92EB evaluation kit includes self- installing software on CD-ROM. If the setup file does not run automatically, you can run setup.exe from the CD-ROM. The evaluation board software is compatible with Windows® Windows XP. Ensure that the Centronics cable connects the PC to the EVAL-AD5390/91/92EB evaluation board. ...

Page 6

... CONTROL REGISTER To access the Control Register dialog box, select Register from the AD5390/91/92 Evaluation Software dialog box. The Control Register dialog box allows user access to all the control register functions. The current bit values of the control register are displayed in the Contents of Control Register area. Eight functions are available, as shown in Figure 8 ...

Page 7

... Header 20 Gold 50 Ω SMB Jack Header 07 Black Banana Socket Red Banana Socket Header (2 × 1 pin) Header (3 × 1 pin) Header (3 × 1 pin) Rev Page EVAL-AD5390/91/92EB Supplier/Number Analog Devices Plastronics 64QN50T19090-J Analog Devices Analog Devices FEC 911-975 FEC 499-675 FEC 197-130 FEC 498-580 ...

Page 8

... EVAL-AD5390/91/92EB EVALUATION BOARD SCHEMATICS Figure 9. Rev Page ...

Page 9

... Figure 10. Figure 11. Rev Page EVAL-AD5390/91/92EB ...

Page 10

... EVAL-AD5390/91/92EB Figure 12. Figure 13. Rev Page ...

Page 11

... Figure 14. Rev Page EVAL-AD5390/91/92EB ...

Page 12

... EVAL-AD5390EB EVAL-AD5391EB EVAL-AD5392EB Purchase of licensed I²C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I²C Patent Rights to use these components in an I²C system, provided that the system conforms to the I²C Standard Specification as defined by Philips. ...

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