Figures – ADLINK PCI-8554 User 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