STX104 Integrated Analog PC/104 Card with One Mega-Sample FIFO Reference Manual
●The STX104 provides high functionality while making life a little easier
●Executive Summary
■What is the STX104? The STX104 is a 16-channel 16-bit analog input and 2-channel 16-bit analog output card. The STX104 incorporates a large one mega-sample FIFO.
■What are the Benefits to using the STX104? The STX104 has the following benefits:
▲One mega-sample FIFO data storage provides continuous data streaming from ADC to CPU with reduction in interrupt overhead and relaxation of interrupt latencies.
▲200,000 Samples per second.
▲16-Sample moving average filters for data noise reduction
▲Compatible with DAS16jr/16 and DAS1602 for using existing 3rd party drivers
▲16-bit data read (ADC data) operations double effective PC/104 bus bandwidth
▲16-bit data write (DAC data) operations reduce software overhead
▲Use REP INSW (286 or higher CPU) to read-in blocks of ADC data from FIFO further increasing bandwidth and reducing complexity.
▲Burst mode with only one interrupt generated per complete scan, thus reducing interrupt overhead and increasing effective throughput.
▲One interrupt per 512-samples is possible in FIFO mode
▲On-board LED to indicate that the STX104 is being addressed. By observing the LED you can quickly determine system activity.
▲Polarized locking I/O connector. This eliminates board failures due to incorrect connector orientation.
▲Extremely low DC drift Chapter
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Integrated Analog PC/104 Card 、 16-channel 16-bit analog input and 2-channel 16-bit analog output card |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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January 1, 2005 |
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Revision: January 1, 2005 |
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1.5 MB |
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