EVAL-AD5415EBZ Analog Devices Inc, EVAL-AD5415EBZ Datasheet

BOARD EVALUATION FOR AD5415

EVAL-AD5415EBZ

Manufacturer Part Number
EVAL-AD5415EBZ
Description
BOARD EVALUATION FOR AD5415
Manufacturer
Analog Devices Inc
Datasheets

Specifications of EVAL-AD5415EBZ

Number Of Dac's
2
Number Of Bits
12
Outputs And Type
2, Differential
Sampling Rate (per Second)
2.47M
Data Interface
Serial
Settling Time
120ns
Dac Type
Current
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 125°C
Utilized Ic / Part
AD5415
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FEATURES
Operates from dual ±12 V and +5 V supplies
On-board reference and output amplifiers
Direct hookup to printer port of PC
PC software for control of DAC
INTRODUCTION
This data sheet describes the evaluation board for the AD5415
DAC. The AD5415 is a CMOS 12-bit, current output digital-to-
analog converter (DAC). It operates from a 2.5 V to 5.5 V power
supply, making it suited to battery-powered and other
applications.
On power-up, the internal register and latches are filled with 0s
and the DAC outputs are at zero scale.
As a result of manufacture on a CMOS submicron process, the
AD5415 offers excellent 4-quadrant multiplication characteris-
tics, with large-signal multiplying bandwidths of up to 10 MHz.
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.
EVALUATION BOARD FUNCTIONAL BLOCK DIAGRAM
SYNC
SDO LDAC CLR
SDIN SCLK
Evaluation Board for 12-Bit, Serial Input,
12-BIT DAC
AD5415
V
AD8605
DAC A
DAC B
REF
I TO V
A
QUADRANT
RESISTORS
QUADRANT
RESISTORS
Figure 1.
Dual-Channel, Current Output DAC
The applied voltage reference determines the full-scale output
current. An integrated feedback resistor (RFB) provides
temperature tracking and full-scale voltage output when
combined with an external I-to-V precision amplifier.
The evaluation board consists of the AD5415, three AD8065 op
amps, and a 10 V reference, ADR01. An external reference can
also be applied via an SMB input connector. DAC A is set to
work in unipolar mode; DAC B is set to work in bipolar mode.
Note that, while excellent for dc performance, the bandwidth
performance of the combined DAC and amplifier is limited to
approximately 8 MHz.
The evaluation kit includes a CD-ROM with self-installing
software to control the DAC. The software allows you to
exercise all functions of the AD5415.
Full data on the DAC is available in the AD5415 data sheet,
which should be consulted in conjunction with this data sheet
when using the evaluation board.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
V
IN
B
VDD1
AD8605
AD8605
REFERENCE
I TO V
I TO V
ADR01
VDD AGND
© 2004 Analog Devices, Inc. All rights reserved.
V
V
VSS
OUT
OUT
B
A
EVAL-AD5415EB
www.analog.com

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EVAL-AD5415EBZ Summary of contents

Page 1

... Direct hookup to printer port software for control of DAC INTRODUCTION This data sheet describes the evaluation board for the AD5415 DAC. The AD5415 is a CMOS 12-bit, current output digital-to- analog converter (DAC). It operates from a 2 5.5 V power supply, making it suited to battery-powered and other applications ...

Page 2

... EVAL-AD5415EB TABLE OF CONTENTS Operating the Evaluation Board..................................................... 3 Software Installation .................................................................... 3 Operating the Evaluation Software ............................................ 3 Evaluating AD5415 Functions and Registers............................ 3 Evaluation Board Schematic ........................................................... 5 Evaluation Board PCB Layers..................................................... 6 REVISION HISTORY 10/04—Revision 0: Initial Version Ordering Information.......................................................................7 Bill of Materials..............................................................................7 Ordering Guide .............................................................................8 ESD Caution...................................................................................8 Rev Page ...

Page 3

... EVALUATING AD5415 FUNCTIONS AND REGISTERS From the AD5415 Evaluation Software dialog box, shown in Figure 3, you can evaluate all the functions of the AD5415. Table 1 and Table 2 describe the control functions and the control registers, respectively. The dropdown Printer Port menu allows you to select the printer port address from a list of available addresses ...

Page 4

... EVAL-AD5415EB Table 1. Control Functions Control Function Load and Update DAC A Initiate Readback on DAC A Load Input Register of DAC A Load and Update DAC B Initiate Readback on DAC B Load Input Register of DAC B Update Both DACs Load Input Registers of Both DACs Clear Both Outputs to Zero Scale Clear Both Outputs to Midscale Table 2 ...

Page 5

... EVALUATION BOARD SCHEMATIC Figure 4. Evaluation Board Schematic Rev Page EVAL-AD5415EB ...

Page 6

... EVAL-AD5415EB EVALUATION BOARD PCB LAYERS Figure 5. Component-Side Artwork Figure 6. Silkscreen—Component-Side View (Top) Figure 7. Solder-Side Artwork Rev Page ...

Page 7

... Yes Resistor No Red Testpoint No Red Testpoint No Red Testpoint No Red Testpoint No Red Testpoint Rev Page EVAL-AD5415EB Stock Code FEC 499-675 FEC 197-130 FEC 197-427 FEC 499-675 FEC 499-675 FEC 721-876 FEC 197-427 FEC 499-675 FEC 197-427 FEC 499-675 FEC 499-675 FEC 197-427 ...

Page 8

... Yes Single Op Amp, 8-Pin Yes Single Op Amp, 8-Pin Yes Single Op Amp, 8-Pin No Red Testpoint Rubber Stick-On Feet (×4) Evaluation Kit CD-ROM and Sleeve Barcode Label Evaluation Board Box Antistatic Bag Bubble Wrap Rev Page Stock Code FEC 240-345 (Pack) AD5415YRU ADR01AUJ ...

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