Complete, Quad, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs Data Sheet AD5724R/AD5734R/AD5754R FEATURES GENERAL DESCRIPTION Complete, quad, 12-/14-/16-bit DACs The AD5724R/AD5734R/AD5754R are quad, 12-/14-/16-bit Operates from single/dual supplies serial input, voltage output, digital-to-analog converters (DACs). Software programmable output range They operate from single supply voltages of +4.5 V up to +16.5 V +5 V, +10 V, +10.8 V, 5 V, 10 V, 10.8 V or dual supply voltages from 4.5 V up to 16.5 V. Nominal INL error: 16 LSB maximum, DNL error: 1 LSB maximum full-scale output range is software selectable from +5 V, +10 V, Total unadjusted error (TUE): 0.1% FSR maximum +10.8 V, 5 V, 10 V, or 10.8 V. Integrated output amplifiers, Settling time: 10 s typical reference buffers, and proprietary power-up/power-down Integrated reference: 5 ppm/C maximum control circuitry are also provided. Integrated reference buffers The devices offer guaranteed monotonicity, integral Output control during power-up/brownout nonlinearity (INL) of 16 LSB maximum, low noise, 10 s Simultaneous updating via LDAC typical settling time, and an on-chip +2.5 V reference. Asynchronous CLR to zero scale/midscale The AD5724R/AD5734R/AD5754R use a serial interface that DSP/microcontroller-compatible serial interface operates at clock rates up to 30 MHz and are compatible with 24-lead TSSOP DSP and microcontroller interface standards. Double buffering Operating temperature range: 40C to +85C allows the simultaneous updating of all DACs. The input coding iCMOS process technology is user-selectable twos complement or offset binary for a bipolar APPLICATIONS 2sCOMP output (depending on the state of Pin BIN/ ) and straight Industrial automation binary for a unipolar output. The asynchronous clear function Closed-loop servo control, process control clears all DAC registers to a user-selectable zero-scale or mid- Automotive test and measurement scale output. The devices are available in a 24-lead TSSOP and Programmable logic controllers offer guaranteed specifications over the 40C to +85C industrial temperature range. Table 1. Pin Compatible Devices Device Number Description AD5724/AD5734/AD5754 AD5724R/AD5734R/AD5754R without internal reference. AD5722/AD5732/AD5752 Complete, dual, 12-/14-/16-bit, serial input, unipolar/bipolar, voltage output DACs. AD5722R/AD5732R/AD5752R AD5722/AD5732/AD5752 with internal reference. Rev. G Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20092017 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. AD5724R/AD5734R/AD5754R Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Transfer Function ....................................................................... 22 Applications ....................................................................................... 1 Input Register .............................................................................. 26 General Description ......................................................................... 1 DAC Register .............................................................................. 27 Revision History ............................................................................... 2 Output Range Select Register ................................................... 27 Functional Block Diagram .............................................................. 3 Control Register ......................................................................... 28 Specifications ..................................................................................... 4 Power Control Register ............................................................. 29 AC Performance Characteristics ................................................ 6 Design Features ............................................................................... 30 Timing Characteristics ................................................................ 6 Analog Output Control ............................................................. 30 Timing Diagrams .......................................................................... 7 Power-Down Mode .................................................................... 30 Absolute Maximum Ratings ............................................................ 9 Overcurrent Protection ............................................................. 30 ESD Caution .................................................................................. 9 Thermal Shutdown .................................................................... 30 Pin Configuration and Function Descriptions ........................... 10 Internal Reference ...................................................................... 30 Typical Performance Characteristics ........................................... 11 Applications Information .............................................................. 31 Terminology .................................................................................... 18 +5 V/5 V Operation ................................................................ 31 Theory of Operation ...................................................................... 20 Alternative Power-Up Sequence Support ............................... 31 Architecture ................................................................................. 20 Layout Guidelines....................................................................... 31 Power-Up Sequence ................................................................... 20 Galvanically Isolated Interface ................................................. 32 Serial Interface ............................................................................ 20 Microprocessor Interfacing ....................................................... 32 Load DAC (LDAC) ..................................................................... 22 Outline Dimensions ....................................................................... 33 Ordering Guide .......................................................................... 33 CLR Asynchronous Clear ( ) ....................................................... 22 Configuring the AD5724R/AD5734R/AD5754R .................. 22 REVISION HISTORY 2/2017Rev. F to Rev. G 5/2010Rev. A to Rev. B Added Power-Up Sequence Section ............................................. 20 Changes to Table 5 ............................................................................. 9 Changes to Table 8 and Table 9 ..................................................... 23 Changes to Table 6 .......................................................................... 10 Changes to Table 11 and Table 12 ................................................ 24 Changes to Table 14 and Table 15 ................................................ 25 3/2009Rev. 0 to Rev. A Changes to Analog Output Control Section ............................... 30 Added AD5724R Model ............................................... Throughout Added Alternative Power-Up Sequence Support Section, Added 12-Bit Resolution .............................................. Throughout Figure 49, and Figure 50 Renumbered Sequentially ................. 31 Changes to Resolution and Integral Nonlinearity (INL) Parameters (Table 2).......................................................................... 4 2/2016Rev. E to Rev. F Changes to Endnote 2 (Table 2) ...................................................... 5 Changes to Table 2 ............................................................................ 4 Added Endnote 4 (Table 4) .............................................................. 6 Added Figure 8 and Figure 11 ...................................................... 11 7/2011Rev. D to Rev. E Added Figure 39 ............................................................................. 16 Changes to t7, t8, and t10 Parameters, Table 4 ................................. 6 Added Ideal Output Voltage to Input Code RelationshipAD5724R Section ................................................. 25 5/2011Rev. C to Rev. D Added Table 21 ............................................................................... 27 Changes to Configuring the AD5724R/AD5734R/ Changes to Ordering Guide .......................................................... 32 AD5754R Section ........................................................................... 22 1/2009Revision 0: Initial Version 7/2010Rev. B to Rev. C Changes to Table 28 ........................................................................ 29 Rev. G Page 2 of 33