The following topics introduce the I/O Modules as interface adapters to meet special interface needs. I/O Modules are daughter cards that mount onto GT515X DIO boards and the -GT5900 Carrier boards that support GT25/50-DIO boards:
Unpacking, Inspection and Installation Precautions
GT5920 Frequency Doubler I/O Module
GT5930 Programmable Level I/O Module
GT5940 PECL TTL Translator Module
GT5950 Real Time Comparison Module
GT5960 Low Voltage Differential Signaling (LVDS) Module