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Overview
The AD40 module features two, independent, very-high-speed analog input channels making it ideal for high-speed data acquisition and transient capture systems. Each channel employs Analog Devices' AD9224 monolithic, single supply 12-bit, 40 MSPS analog to digital converter with an on-chip, high performance sample-and-hold amplifier and voltage reference. The A/D uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy at up to 40 MHz data rates, and guarantees no missing codes over the full operating temperature range. A single clock input is used to control all internal conversion cycles. An out-of-range signal indicates an overflow condition which can be used with the most significant bit to determine low or high overflow. On-board circuitry adds gain/offset error adjustments for each channel to insure accurate measurements.
This extremely versatile module is easily adapted for use in virtually any type of system. Our OMNIBUS carrier adapters are available for a range of interfaces including Desktop PCI, CompactPCI/PXI and Ethernet. This module is also readily installed onto many Innovative Integration's DSP boards including the SBC6713e and M6713.
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