Digital I/O Controller
Digital computer based systems often require digital input/output (I/O) control lines to precisely control equipment or analog electronics.
Shenandoah Solutions can provide a programmable digital I/O card that can be used to control devices using Low-Voltage Transistor-Transistor Logic (LVTTL) or Low Voltage Differential Signaling (LVDS) I/O lines. Using our flexible, custom designed C++ software API, users can program delays, logic levels, and recurring events over up to 64 data lines.
Our programmable Digital I/O Card can utilize absolute time-of-day settings, 1 pulse per second (1PPS) inputs, discrete clock inputs, and reference clock inputs to synchronize control within a system.
Clock rates up to 160 MHz and timing resolution for programming to 40 MHz are supported.
The Digital I/O Control card comes in an XMC form factor and can be easily mounted on a PCIe carrier card for use in PCIe based systems. The card is single width and only requires Gen. 1 x4 PCIe connectivity.
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