DC2520A-B - LTC2344-16 Demo Board | Quad, 16-Bit, 400ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range (req. DC590, DC2026, DC890)
Manual 
LTC2344-16 - Product Info
DC2026C - Companion Board
DC590B - Companion Board
DC890B - Companion Board
Linduino - SoftwarePScope - SoftwareQuikEval System - Software