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User's Guide
SBAU186–March 2011
DDC264EVM User's Guide
DDC264EVM
This user's guide describes the characteristics, operation, and use of the DDC264EVM. This evaluation
module (EVM) is an evaluation kit for evaluating the DDC264, a 64-channel, current input, 20-bit
analog-to-digital (A/D) converter. The EVM consists of four DDC264 devices, a USB device for interfacing
to a PC, an FPGA for device communication, 16 MB of memory for temporary data storage, and a
high-density socket to allow connection to the analog inputs. Easy-to-use software for the Microsoft
®
Windows
®
operating system is included that allows performance evaluation of each device. A socketed
analog input board (AIB) is attached to the high-density DDC264EVM socket for device analysis.
Complete circuit descriptions, schematic diagrams, and bills of material are included in this user's guide.
The following related documents are available through the Texas Instruments web site at www.ti.com.
EVM-Compatible Device Data Sheets
Device Literature Number Device Literature Number
DDC264 SBAS368 REG1117-5 SBVS001
OPA350 SBOS099 REG113 SBVS031
REF3040 SBVS032 SN105125 SLVS418
Contents
1 Introduction .................................................................................................................. 3
2 DDC264 ...................................................................................................................... 3
3 DDC264EVM Hardware Description ..................................................................................... 4
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All other trademarks are the property of their respective owners.
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SBAU186–March 2011 DDC264EVM User's Guide
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