Communications
Expansion Modules Address SBC Form Factor Fragmentation
Diamond Systems Corporation, a leading global supplier of compact, rugged, embedded computing solutions for real-world applications in a broad range of markets, today unveiled a new family of I/O expansion modules for systems based on single-board computers (SBCs) that expand using either PCI/104-Express, PC/104-Plus, or SUMIT-ISM.
The High Performance Analog I/O Modules
The E104-DAQ1616, P104-DAQ1616, and SMT-DAQ1616 modules are implemented on the PCI/104-Express, PC/104-Plus, and SUMIT-ISM Type1 expansion formats, respectively. Each includes sixteen 16-bit A/D inputs and sixteen 16-bit D/A output channels, with programmable range and polarity. The modules‟ high performance A/D converter operates at a 2MHz sample rate, the fastest of any I/O board currently available on PC/104-Plus or SUMIT-ISM, and the fastest available on PCI/104-Express for under $2,000. Each module also includes seven 8-bit digital I/O ports (with a mix of bit-wide and byte-wide direction control), two 32-bit up/down counter/timers with programmable input source and gate, four 24-bit pulse-width modulation circuits with 0-100% duty cycle, and a watchdog timer. Diamond‟s industry-leading autocalibration technology, with independent calibration factors for each input and output range, ensures maximum A/D and D/A accuracy across all operating modes and throughout the modules‟ -40oC to +85oC operating temperature range.