ADLINK PCI-8554 - Manual (Page 8)

iv • Figures
Figures
Figure 1: Functional Block diagram........................................................ 2
Figure 2: PCB Layout of PCI-8554......................................................... 8
Figure 3: PCB Layout of cPCI-8554/R ................................................... 9
Figure 4: Pin Assignment of PCI-8554 Connector CN1 ....................... 13
Figure 5: Pin Assignment of cPCI-8554/R Connector CN1.................. 14
Figure 6: Block Diagram of 8254 Counter............................................ 16
Figure 7: Default Counters Architectural .............................................. 16
Figure 8: Example of ‘independent counters’....................................... 17
Figure 9: JP14/JP15 (For cPCI-8554/R only)....................................... 17
Figure 10: Cascaded Counter Configuration.......................................... 18
Figure 11: User Programmable Cascaded Counters ............................. 18
Figure 12: Clock Source of Counter n.................................................... 19
Figure 13: Clock Source of CK1 ............................................................ 19
Figure 14: Gate source of counter 1 ~ 10 .............................................. 20
Figure 15: Structure of JP1 ~ JP11........................................................ 21
Figure 16: Clock Source of DB_CLK ..................................................... 21
Figure 17: Basic Timing of the debounce system .................................. 22
Figure 18: Dual Interrupt System of cPCI/PCI-8554/R........................... 22
Figure 19: Digital I/O Connection........................................................... 30
Figure 20: Example of a frequency generator (1)................................... 32
Figure 21: Example of frequency generator (2)...................................... 33
Figure 22: Example of pulse width measurement .................................. 34
Figure 23: Example of frequency measurement (1) ............................... 36
Figure 24: Example of event counter ..................................................... 37
Figure 25: Example of dual interrupt system.......................................... 38