1 EVM Overview
This document describes how to connect the EVM to your computer and test equipment to evaluate device
performance and understand device features. The document also describes how to install and use the
associated evaluation module software.
1.1 ADS8568EVM-PDK Kit Features
The ADS8568 evaluation module kit includes the following features:
• Hardware and software required for diagnostic testing as well as accurate performance evaluation of the
ADS8568 ADC
• Digital and analog interface power with USB power. External power required for high voltage ±15 V supply.
• Easy-to-use evaluation software for 64-bit Microsoft Windows™7, Windows 8, and Windows 10 operating
systems.
• PHI controller translates USB (2.0) or higher to parallel, or serial digital communications.
Signal
Source
Included in kit
ADS8568EVM
PHI Board
x
x
x
x
x
ADS8568
GUI
Signal
Source
Signal
Source
A0
A0
B0
B1
C1
D1
D0
C0
+/-15V
lab supply
J9
Figure 1-1. System Connection for Evaluation
1.2 ADS8568EVM Board Features
• Eight input channels connected to external single ended signals source applied to SMA connectors or header
• Serial and parallel interface connects to the PHI controller via 60 pin connector (J10)
• High voltage power supplies (HVDD, and HVSS) are not included. Connect common lab supplies via terminal
strip J9.
• Low voltage supplies (AVDD, and DVDD) generated using USB power from the PHI controller.
• Integrated or external voltage reference options available.
1.3 Related Documentation From Texas Instruments
lists devices that are used in this EVM and may be useful in related designs.
Table 1-1. Related Documents
Device
Literature Number
EVM Overview
4
ADS8568EVM-PDK Evaluation Module
SBAU193E – JUNE 2011 – REVISED MAY 2021
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