32-Channel, 14-Bit DAC with Full-Scale Output Voltage Programmable from 50 V to 200 V Data Sheet AD5535B FEATURES GENERAL DESCRIPTION High integration The AD5535B is a 32-channel, 14-bit denseDAC with an on-chip 32-channel, 14-bit denseDAC with integrated high high voltage output amplifier. This device is targeted for optical voltage output amplifier micro-electromechanical systems. The output voltage range is Guaranteed monotonic programmable via the REF IN pin. The output range is 0 V to Housed in 15 mm 15 mm CSP BGA package 50 V when REF IN = 1 V, and 0 V to 200 V when REF IN = 4 V. Full-scale output voltage programmable from 50 V to 200 V Each amplifier can source 550 A, which is ideal for the deflection via reference input and control of optical MEMS mirrors. 550 A drive capability The selected digital-to-analog converter (DAC) register is written Integrated silicon diode for temperature monitoring to via the 3-wire interface. The serial interface operates at clock DSP-/microcontroller-compatible serial interface rates of up to 30 MHz and is compatible with DSP and micro- 1.2 MHz channel update rate controller interface standards. Asynchronous RESET facility The device is operated with AVCC = 4.75 V to 5.25 V, DVCC = 10C to +85C temperature range 2.7 V to 5.25 V, V = 4.75 V to 5.25 V, and V of up to 225 V. + PP APPLICATIONS REF IN is buffered internally on the AD5535B and should be Optical microelectromechanical systems (MEMS) driven from a stable reference source. Optical crosspoint switches Micropositioning applications using piezoelectric actuators Level setting in automotive test and measurement FUNCTIONAL BLOCK DIAGRAM DV AV V V CC CC REF IN PP PGND + ANODE RESET AD5535B CATHODE DAC R1 V 0 OUT RF 14-BIT BUS DAC R1 V 1 OUT DAC GND RF DAC R1 V 30 OUT AGND RF DAC R1 V 31 OUT INTERFACE CONTROL RF DGND LOGIC D SCLK SYNC IN Figure 1. Rev. B 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 20132019 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. 10852-001AD5535B Data Sheet TABLE OF CONTENTS Features ...................................................................................... 1 DAC Section ........................................................................ 12 Applications ............................................................................... 1 Reset Function .................................................................... 12 General Description ................................................................. 1 Serial Interface .................................................................... 12 Functional Block Diagram ...................................................... 1 Microprocessor Interfacing ............................................... 12 Revision History ....................................................................... 2 Applications Information ...................................................... 14 Specifications ............................................................................. 3 MEMS Mirror Control Application ................................. 14 Timing Characteristics ........................................................ 5 IPC-221-Compliant Board Layout ................................... 14 Absolute Maximum Ratings .................................................... 6 Power Supply Decoupling Recommendations ..................... 15 ESD Caution .......................................................................... 6 Guidelines for PCB Layout .................................................. 15 Pin Configuration and Function Descriptions ..................... 7 Outline Dimensions ............................................................... 16 Typical Performance Characteristics ..................................... 9 Ordering Guide ................................................................... 16 Terminology ............................................................................ 11 Functional Description .......................................................... 12 REVISION HISTORY 7/2019Rev. A to Rev. B 4/2013Rev. 0 to Rev. A Updated Outline Dimensions ........................................................ 16 Change to General Description Section ......................................... 1 Changes to Ordering Guide ........................................................... 16 Changes to DAC Section ................................................................ 12 Changes to MEMS Mirror Control Application Section ........... 14 1/2013Revision 0: Initial Version Rev. B Page 2 of 16