Features
|  | 12 bit, 50KHz or 100KHz DMA data transfer A/D
| | 16 single-ended of 8 differential analog inputs (A/D)
| | 8254 timer provides background A/D conversion
| | One 12-bit analog output (D/A)
| | 24 programmable digital inputs/outputs
| | 8255 digital I/O
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| Description
The PA-MA12 and PA-MA12-H are DMA data transfer A/D, D/A, and
digital I/O cards. These high speed converters perform A/D
conversions with DMA transfer. This ensures fast background
conversion speeds regardless of the specific computer in use.
These cards provide 16 single-ended or 8 differential 12 bit
analog to digital conversions (A/D). The conversion time for
PA-MA12 is 20 us, for the PA-MA12-H it's 10 us. This card
uses DMA data transfer, pipeline technology for switching
channels, S/H conversion and latch conversion results. No
matter what kind of CPU you use, the conversion speed for the
PA-MA12 will be 50KHz, and for the PA-MA12-H it will be
100KHz.
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