Performance Development Kit for 18-Bit 1MSPS Serial Interface SAR ADC ADS8881EVM-PDK (OBSOLETE)

Description & Features

Technical Documents

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Description

The ADS8881EVM-PDK is designed to evaluate the ADS8881 analog-to-digital converter (ADC). The converter is an 18 bit fully differential unipolar Successive-Approximation-Register (SAR) ADC with a maximum throughput of 1MSPS. The EVM includes input and reference drivers enabling the ADC to work within its typical performance specifications. It is designed around a 5V analog supply, which powers an on-board 4.5V reference. A fully differential driver buffers the inputs of the EVM making it possible to also convert bipolar signals. The EVM gives access to every digital pin of the converter making it easy to connect to any host microprocessor or TI DSP based system.

Features
  • 3.3V logic SPI interface with SCLK frequency up to 80MHz
  • Software capable of sampling rates between 4KSPS to 1MSPS
  • Accessible 100mil pitch headers for easy connection to any host microprocessor or TI DSP
  • Compatible with TI Modular EVM System
  • On-board low noise 4.5V reference (REF5045)
  • (±)4.5V or 0-to-9V input range from either single ended or differential sources

Free Evaluation Tool Description

Software:

Download ADS8881EVM-PDK Version 1.0.0 Installation

Technical Documents
Datasheet (1)
Title Type Size (KB) Date
PDF 2403 11 Aug 2015
User guides (1)
Title Type Size (KB) Date
PDF 1386 06 Jun 2013

TI Devices (4)

Part Number Name Product Family
ADS8881  18-Bit, 1MSPS, Serial Interface, microPower, True Differential-Input SAR ADC  Analog-to-digital converters (ADCs) 
ADS8883  18-Bit, 680-kSPS,Serial Interface, microPower, Miniature, Truly-Differential Input, SAR ADC   Analog-to-digital converters (ADCs) 
ADS8885  18-Bit, 400-kSPS, Serial Interface, microPower, Miniature, Truly-Differential Input, SAR ADC  Analog-to-digital converters (ADCs) 
ADS8887  18-Bit, 100-kSPS, Serial Interface, microPower, Miniature, Truly-Differential Input, SAR ADC  Analog-to-digital converters (ADCs) 

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