PRODUCTS & TECHNOLOGY
High Performance ADC/DAC Module—Compact, Flexible and Cost-Effective
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Designed to act as a powerful link between the analog world of sensors and the digital world of computing, a new XMC module can be deployed in demanding radar, signals intelligence, communications and test and measurement applications. The ICS-1572A ADC/DAC from GE Intelligent Platforms features 16-bit data acquisition at up to 250 MHz and the latest Xilinx Virtex-6 FPGA processor to deliver unprecedented performance in a cost-effective, compact, lightweight form factor.
Not only does the XMC form factor allow for more compact solutions—it also allows for higher throughput to the host memory, which translates into the ability to send higher bandwidth signals for downstream processing. The higher sampling rates allow for higher instantaneous bandwidth to be captured, therefore meeting the challenging frequency coverage requirements of surveillance systems. The use of high-speed DDR3 memory allows for deep waveform storage and tolerates the interrupt latency associated with non-real-time operating systems.
The ICS-1572A provides two 16-bit ADCs sampling synchronously at frequencies up to 250 MHz and two 16-bit DACs at up to 500 MHz. The ADC input pass band is 4.5 to 800 MHz (3 dB) to allow for under-sampling applications.
A Xilinx Virtex-6 LX240T FPGA is provided for user-defined signal processing functions, giving greater capacity than previous generations; other Virtex-6 devices are available as options. The Virtex-6 device also provides a PCI Express interface to the host system. Other protocols, such as Serial RapidIO, can be provided upon request. The FPGA provides a powerful signal processing capability that can be loaded with standard functions such as wideband DDC, FFT and time stamping, or programmed by the user for any required function.
GE Intelligent Platforms, Charlottesville, VA. (800) 368-2738. [www.ge-ip.com].