ADLINK PCIe-7300A - Manual (Page 43)

Operation Theory 33
4 Operation Theory
This chapter provides the detailed operation information for the
cPCI/PCI/PCIe-7300A, including I/O configuration, block diagram,
input/output FIFO, bus-mastering DMA, scatter/gather, clocking
mode, starting mode, termination, I/O transfer mode, and auxiliary
digital I/O.