Analog Devices: EVAL-AD7091RSDZ Evaluation Board for AD7091R ADC

atomar — Sun, 27 Oct 2013 06:00:46 GMT

Current Revision posted to Documents by atomar on 10/27/2013 6:00:46 AM

BUY NOWBUY NOW

Software Tools

Kit Overview

The Analog Devices EVAL-AD7091RSDZEVAL-AD7091RSDZ is a full-featured evaluation board designed to allow the user to easily evaluate all features of the AD7091RAD7091R analog-to-digital converter. The evaluation board can be controlled via the SDP connector (J4). The SDP board allows the evaluation board to be controlled through the USB port of a PC using the EVAL-AD7091RSDZ software.

The EVAL-AD7091RSDZEVAL-AD7091RSDZ is a fully featured evaluation kit for the AD7091RAD7091R. This board operates in stand alone mode or in conjunction with the SDP-B System Development Platform, EVAL-SDP-CB1ZEVAL-SDP-CB1Z. When operated with the System Development Platform software is provided enabling the user to perform detailed analysis of the ADC's performance. This software includes the technical note describing the operation and set up of the evaluation board in standalone operation or when operated with the System Development Platform . When operated in standalone mode the ADZS-BRKOUT-EX3ADZS-BRKOUT-EX3 break out board is recommended for access to various control pins.

On-board components include the AD8031AD8031 high speed precision rail-to-rail op-amp, the AD8032AD8032 high speed precision rail-to-rail dual op amp, and the ADP3303ARZ-5ADP3303ARZ-5 high accuracy 200 mA low dropout linear regulator.

The AD7091RAD7091R is a 12-bit successive approximation analog-to-digital converter (ADC) that offers ultralow power consumption (typically 349 µA at 3 V and 1 MSPS) while achieving fast throughput rates (1 MSPS with a 50 MHz SCLK). The AD7091R uses advanced design and process techniques to achieve this very low power dissipation at high throughput rates. The part also features an on-chip, accurate 2.5 V reference.

The SDP Controller board is ordered seperately (EVAL-SDP-CB1ZEVAL-SDP-CB1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup

Key Applications: Instrumentation and Measurement (Battery and USB powered systems, bulletData acquisition systems, bulletHandheld meters, Field Instruments), Consumer (Battery powered devices), Communications (Optical systems, Mobile communications), Medical (Battery Operated Medical instruments, bulletElectrocardiograms and heart rate monitors)

More Development Kits and Tools
	More Analog Devices Analog Development Kits		Analog Devices MCU based Development Kits
	Development Platforms & Kits		element14 Knode

Development Tools

Software Development Tools:

AD7091R Evaluation Software

The evaluation kit for the AD7091R includes self-installing software on the CD. The software is compatible with Windows® XP, Windows Vista (32-bit), and Windows 7 (32-bit and 64-bit). The software must be installed before connecting the SDP board to the USB port of the PC to ensure that the SDP board is recognized when it connects to the PC. T he software allows to evaluation the performance of the AD7091R ADC, like

selecting the operating mode of the AD7091R
selecting the sampling rate of the data acquisition
selecting the number of samples to be completed in a single acquisition
initiating the sampling and readback of the defined number of measurements
performing a continuous capture from the ADC

Hardware Development Tools:

SDP-B Controller Board

The SDP-B is a controller board for the System Demonstration Platform (SDP). The SDP-B is based on the Blackfin ADSP-BF527 processor with connectivity to the PC through a USB 2.0 high speed port. Controller boards allow for the configuration and capture of data on daughter boards from the PC via USB.The SDP-B (EVAL-SDP-CB1ZEVAL-SDP-CB1Z) is the required controller board for this evaluation system.Evaluation boards requiring the SDP-B will not work with the SDP-S controller board.

Technical Documents

Learning Center

Type	Description
User Guide	ADI: User Guide (UG-409) for AD7091R Evaluation Board
User Guide	ADI: User Guide for EVAL-SDP-CB1Z
User Guide	ADI: Getting Started with SDP
Datasheet	ADI: Datasheet for AD7091R - 1 MSPS, Ultralow Power, 12-Bit ADC in 10-Lead LFCSP and MSOP(Rev 0)
Application Note	ADI: Application Note (AN-935) for Designing an ADC Transformer-Coupled Front End
Application Note	ADI: Application Note (AN-1141) for Powering a Dual Supply Precision ADC with Switching Regulators
Application Note	ADI: Application Note (AN-742) for Frequency Domain Response of Switched-Capaitor ADCs
Application Note	ADI: Application Note (AN-877) for Interfacing to High Speed ADCs via SPI
Application Note	ADI: Application Note (AN-932) for Power Supply Sequencing

Design Elements

Type	Description
Application Library	ADI: Application Library for AD7091R - No-OS Driver for Renesas Microcontroller Platforms
Application Library	ADI: Application Library for AD7091R - No-OS Driver for Microchip Microcontroller Platforms
Application Library	ADI: Application Library for BeMicro FPGA Project for AD7091R with Nios driver
Reference Design	ADI: Reference Design for AD7091R FMC-SDP Interposer and Evaluation Board / Xilinx KC705 Reference Design
Simulation Model	ADI: IBIS Model for AD7091R

Video

www.youtube.com/watch

Kit Features

The Analog Devices EVAL-AD7091RSDZEVAL-AD7091RSDZ Evaluation Board are as below:

Full-featured evaluation board for the AD7091RAD7091R
On-board power supplies
Standalone capability
PC control in conjunction with system demonstration platform (EVAL-SDP-CB1Z)
PC software for control and data analysis

Key Features for AD7091RAD7091R are as below:

Fast throughput rate of 1 MSPS
Specified for VDD of 2.7 V to 5.25 V
Logic voltage VDRIVE of 1.65 V to 5.25 V
INL of ±1 LSB maximum
Analog input range of 0 V to VREF
Ultralow power
- 349 μA typical at 3 V and 1 MSPS
- 264 nA typical at 3 V in power-down mode
Internal 2.5 V reference, ±4.5 ppm/°C typical drift
Wide input bandwidth
Flexible power/throughput rate management
High speed serial interface
- SPI®/QSPI™/MICROWIRE™/DSP compatible
BUSY indicator
Power-down mode

Kit Contents

The Analog Devices EVAL-AD7091RSDZEVAL-AD7091RSDZ Evaluation Board is supplied with below contents:

EVAL-AD7091RSDZ
Evaluation board hardware
Evaluation software CD for the AD7091R
Mains power supply adapter

Tags: eval-sdp-cb1z, ad7091r, adzs-brkout-ex3, eval-ad7091rsdz, analog_devices