DC2222A-B - LTC2508-32 Demo Board | 32-Bit Over-Sampling ADC with Configurable Digital Filter (req DC590, DC2026 or DC890)
Manual 
LTC2508-32 - Product Info
DC2026C - Companion Board
DC590B - Companion Board
DC890B - Companion Board
Linduino - SoftwarePScope - SoftwareQuikEval System - Software