Analog Devices: EVAL-AD7988-5SDZ Evaluation Board for the AD7988-5 Ultra Lower Power 16 bit SAR ADC

atomar — Tue, 23 Apr 2013 03:45:33 GMT

Current Revision posted to Documents by atomar on 4/23/2013 3:45:33 AM

BUY NOWBUY NOW

Development Tools

Kit Overview

The EVAL-AD7988-5SDZEVAL-AD7988-5SDZ is a fully featured evaluation kit for the AD7988-5AD7988-5. 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 SDP-B 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.

The AD7988-5AD7988-5 is 16-bit, successive approximation, analog-to-digital converters (ADC) that operate from a single power supply, VDD. The AD7988-5 offers 500kSPS throughput. They are low power, 16-bit sampling ADCs with a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD.

The evaluation board is ideal for use with Analog Devices, Inc., SDP system demonstration board (Should be purchased separately). This evaluation board interfaces to the SDP board via a 120-pin connector. SMA connectors, J6 and J10, are provided for the low noise analog signal source.

Key Applications: Battery-powered equipment, Low power Data Acquisition systems, Portable Medical instruments, ATE equipment, Data acquisitions, Communications.

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

Development Tools

SDP-B System Development Platform EVAL-SDP-CB1ZEVAL-SDP-CB1Z Features:

Blackfin Processor ADSP-BF527
USB 2.0 Interface to PC
JTAG header footprint
32MB SDRAM
2 x Small Footprint 120 Pin Connectors
Configurable Peripheral Interfaces - SPI - SPORT - I2C - GPIOs - Parallel - Timers

Technical Documents

Learning Center

Type	Description
User Guide	ADI: User Guide (UG-340) for Evaluation Board for the 10-Lead Family 14-/16-/18-Bit PulSAR ADCs
Datasheet	ADI: Datasheet for AD7988-1/AD7988-5: 16-Bit Lower Power PulSAR ADCs in MSOP/LFCSP (QFN) (Rev C)
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
Application Note	ADI: Application Note (AN-931) for Understanding PulSAR ADC Support Circuitry

Design Elements

Type	Description
Simulation Model	ADI: IBIS Models for AD7988-5BCPZ and AD7988-5BRMZ
CAD Model	ADI: CAD Model for AD7988-5BCPZ-RL and AD7988-5BRMZ (BXL)

Video

www.youtube.com/watch

Kit Features

Features of EVAL-AD7988-5SDZEVAL-AD7988-5SDZ Evaluation Board:

Full featured evaluation board for AD7988-5AD7988-5 PulSAR ADC
- Low power dissipation
  - 3.5 mW @ 500 kSPS
- 16-bit resolution with no missing codes
- Throughput: 500 kSPS options
- INL: ±0.6 LSB typical, ±1.25 LSB maximum
- SINAD: 91.5 dB @ 10 kHz
- THD: −114 dB @ 10 kHz
- Pseudo differential analog input range
  - 0 V to VREF with VREF from 2.5 V to 5.5 V
- No pipeline delay
- Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
- SPI-/QSPI-/MICROWIRE™-/DSP-compatible serial interface
- Daisy-chain multiple ADCs
Versatile analog signal conditioning circuitry
On-board reference, reference buffers, and ADC drivers
PC software for control and data analysis of time and frequency domain
System demonstration board compatible (EVAL-SDP-CB1ZEVAL-SDP-CB1Z)

Kit Contents

The Analog Devices EVAL-AD7988-5SDZEVAL-AD7988-5SDZ supplied with below contents:

EVAL-AD7988-5SDZEVAL-AD7988-5SDZ Evaluation Board
Wall adaptor power supply

Tags: sar, _adc, eval-sdp-cb1z, eval-ad7988-5sdz, pulsar_adc, evaluation_board, analog_devices, ad7988-5