32 Bit Change of State Board With RS422/RS485 Transceivers
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The PMC-HPDI32B-COS is a 32-bit parallel Change of State Detection board featuring high speed RS485
interface transceivers. The Change of State detection is can be customized to ignore specific bits and to
provide an interrupt after a specified number of change of state events have occurred. The board will also
function as a simple Logic Analyzer with a configurable trigger value and mask. The sample rate for both
Change of State and Logic Analyzer is programmable from 20MHz down to 300Hz.
Received values are buffered in an 8K deep on-board FIFO which is easily accessed by the integrated a
DMA Controller. After the DMA is initialized and started, the host CPU will be free to proceed with other
duties and need to respond only to interrupts. The DMA controller is capable of transferring data to host
memory using D32 transfers; whereas the FIFO memory provides a means for continuous transmission of
data without interrupting the DMA or requiring intervention from the host CPU.
New Feature! Call for availability of a conduction cooled (CCPMC) version of this board! Read more about our new PMC Conduction Cooled products!
Industrial temperature versions are available for all products. Please contact us for more information! We feature free Windows and Linux drivers where available.
CE Certification Available - Call factory for status
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