Evaluation Board for 14-/16-Bit, Serial Input, V NanoDACs OUT EVAL-AD5040EB/EVAL-AD506xEB FEATURES The AD5040/AD506x devices offer a relative accuracy Full-featured evaluation board for the AD5040/AD506x specification of 1 LSB and operation is guaranteed monotonic Operates from single 2.7 V to 5.5 V supplies with a 1 LSB DNL specification. On-board reference The AD5040 and AD506x devices use a versatile 3-wire serial Direct hookup to USB port of PC interface that operates at clock rates up to 30 MHz and are PC software for control of DAC compatible with standard SPI, QSPI, MICROWIRE, and Power-on reset to midscale or zero scale DSP interface standards. The reference for the AD5040 and 3 power-down functions AD506x devices is supplied from an external VREF pin. A reference buffer is also provided on-chip. The AD5040/AD506x PACKAGE CONTENTS incorporate a power-on reset circuit that ensures the DAC AD5040/AD506x evaluation board output powers up to midscale or zero scale and remains there AD5040/AD506x device until a valid write occurs. 3 V reference (ADR423) CD including The AD5040 and the AD506x devices contain a power-down Self-installing software that allows you to control the DAC feature that reduces the current consumption of the device and and exercise all functions of the device provides software-selectable output loads while in power-down Electronic version of device data sheet mode. The AD5061 is a low power, single 16-bit buffered Electronic version of EVAL-AD5040EB/EVAL-AD506xEB voltage-out DAC. The AD5061 part offers a relative accuracy data sheet specification of 4 LSB, and operation is guaranteed monotonic OP97 op amp (provided with EVAL-AD5063 only) with a 1 LSB DNL specification. The AD5063 is a low power, single 16-bit buffered voltage-out DAC and comes with GENERAL DESCRIPTION on-board resistors in a 10-lead MSOP, allowing bipolar signals This data sheet describes the evaluation board for evaluating to be generated with an output amplifier. The AD5062 is a low the AD5040, AD5060, AD5061, AD5062, and AD5063 power, single 16-bit unbuffered voltage-out DAC. The AD5062 nanoDACs. These devices are low power, single 14-/16-bit offers a relative accuracy specification of 1 LSB, and operation buffered voltage-out DACs. Operating from single 2.7 V to is guaranteed monotonic with a 1 LSB DNL specification. An 5.5 V supplies, the devices are well suited to battery-powered external reference can also be applied via an SMB input and other applications. connector. The evaluation board is powered via terminal blocks. FUNCTIONAL BLOCK DIAGRAM POWER SUPPLY INPUTS USB V REFIN AGND DD CONNECTOR 3V VOLTAGE REFERENCE EEPROM CONTROLLER V REFIN DD CY7C68013 SMB CONNECTORS BUFFER SPI V AD5040/AD506x OUT 14-/16-BIT DAC AGND DACGND 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 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 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 06141-001EVAL-AD5040EB/EVAL-AD506xEB TABLE OF CONTENTS Features .............................................................................................. 1 Installing the Software ..................................................................4 Package Contents.............................................................................. 1 Operating the Software.................................................................4 General Description ......................................................................... 1 Schematics and Artwork ..................................................................5 Functional Block Diagram .............................................................. 1 PCB Layers for EVAL-AD5040EB/EVAL-AD5060EB/ EVAL-AD5061EB/EVAL-AD5062EB.........................................8 Revision History ............................................................................... 2 PCB Layers for EVAL-AD5063EB ..............................................9 Evaluation Board Hardware............................................................ 3 Ordering Information.................................................................... 10 Evaluation Board Link Configuraton ........................................ 3 Bills of Materials ......................................................................... 10 Setup Conditions .......................................................................... 3 Ordering Guide .......................................................................... 12 Evaluation Board Interfacing...................................................... 3 ESD Caution................................................................................ 12 Sockets ........................................................................................... 3 Connectors .................................................................................... 3 Evaluation Board Software.............................................................. 4 REVISION HISTORY 7/06Revision 0: Initial Version Rev. 0 Page 2 of 12