Omega Vehicle Security OME-PIO-D56 Manuel D’Utilisation

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2.3.2    DI Port Architecture (CON2) 
When the PC is powered up, all DI (CON2) port operations are disabled. The 
RESET\ signal controls the enable/disable signal for the DI port. Refer to Sec. 3.3.1 
for more information about the RESET\ signal. 
 
•  The RESET\ is in Low-state Æ all DI operations are disabled 
•  The RESET\ is in High-state Æ all DI operations are enabled  
D/I buffer CKT
Clock input
Buffer
input
Data
RESET\
 CON2
disable
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
OME-PIO-D56/OME-PIO-D24 User Manual (Ver.2.1, Oct/2003) 
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